Hitachi water cooled water chillers z0011134 ix a technical water by Education Vietmastec

—Twin Screw Compressor Type— HITACHI Water Cooled Water Chillers

— [H] SERIES— Nominal Cooling Capacity Range： 139.5 kW～1825 kW R22:

Technical Catalog I -Design Information-

119,970kcal/h～1,569,500kcal/h 39.7 RT～519.1 RT R407C: 130 kW～1755 kW 111,800kcal/h～1,509,300kcal/h 37 RT～499.1 RT

Models：RCU(G)40WHYZ(-E) RCU(G)50WHYZ(-E) RCU(G)60WHYZ(-E) RCU(G)80WHYZ(-E) RCU(G)100WHYZ(-E) RCU(G)120WHYZ(-E) RCU(G)150WHYZ(-E) RCU(G)180WHYZ(-E) RCU(G)220WHYZ(-E) RCU(G)260WHYZ(-E) RCU(G)300WHYZ(-E) RCU(G)340WHYZ(-E) RCU(G)380WHYZ(-E) RCU(G)410WHYZ(-E) RCU(G)450WHYZ(-E) RCU(G)490WHYZ(-E) RCU(G)530WHYZ(-E) RCU(G)570WHYZ(-E)

rods, valve plates, oil pumps and mechanical linkages for capacity controls in the reciprocating compressors. These features result in lower noise and lower vibration, reliable long period operation, and installation feasibility on any floor of the building. The units are composed of a compressor(s), a condenser(s),a direct-expansion water cooler, a electronic expansion valve(s),and auxiliary and control equipment. The units can be operated with the utmost simplicity.

The HITACHI H series water-cooled water chillers are designed for all the conveniences of chilled water air-conditioning systems, especially for hotels, stores, hospitals、modern building and process cooling applications of modern manufacturing industries. HITACHI water-cooled water chillers are equipped with newly-developed HITACHI A type semi-hermetic screw compressors, which feature higher precision and simplicity of construction by eliminating such items as pistons, connecting

FEATURES

The Combination of HITACHI Screw Compressor and Microcomputer Inclines HITACHI Water-Cooled Water Chillers to be perfect. Discharged Gas Outlet

Oil Separator Slide Valve

Motor for Compressor

Suction Gas Inlet

Bearing

Precise Temperature Control

High Efficiency

Various Functions

Micro-processor control for various functions A micro-processor has been applied to the new models for following various functions. y Alarm indication for each cycle by 7-segment y Rotating control of compressor starting order y Current limitation control y Automatic start after instantaneous power failure. y Remote /location switch. y Communication adapter connecting the unit to BMS (Building Management System) is a optional accessory, for the details, please refer to technology catalog I.

Liquid crystal screen display (Option) y y y y y y y

Big colorful liquid crystal touch panel(option) Provides English and Chinese display interfaces. Message board function(for shift) Real time Information Return to factory setting Time starting function With RS485 physics connection ,communication adapter provides communication to BMS. (Building Management System)

English Interface

Chinese Interface

FEATURES

Lower Noise、 Lower Vibration and Reliable Long Period Operation… The Hitachi Screw Water Chiller Can Meet Your Requirements！！ Hitachi’s Semi-Hermetic Screw Compressor

Easy for Maintenance

The newly-developed HITACHI semi-hermetic screw compressors feature long life and quiet operation due to simplicity of construction when compared with the conventional reciprocating compressors.

Equipped with accessibility components such as Pressure Relief Valve and Oil Sight Glass, easy maintenance is obtained.

Factory-Charged

A Symmetrical Rotor Profile and Other Features. This profile of the compressor rotor, five-six (male and female) type, assures excellent efficiency even in high compression ranges, in addition to these uniquely-profile rotors, the following features are incorporated. y Use of special bearing, resulting in long life and high reliability y Patented capacity control system, enabling simple control system. y High precision and high-grade finishing rotors, enabling no oil-cooling system.

The refrigeration cycle is charged with refrigerant and sealed under the strict quality control, therefore installation and operation can be performed in a short period of time.

Factory-Wires Only power wiring and water piping are required in the field.

Most Reliable Protective and Ancillary Components

Automatic Capacity Control An Automatic capacity control mechanism enables the unit to perform economical and energy-saving operation depending on various conditions. Additionally, two(2) independent refrigeration cycles are provided for model RCU(G)80WHYZ(-E)、RCU(G)100WHYZ(-E)、 RCU(G)120WHYZ(-E)、RCU(G)220WHYZ(-E)、 RCU(G)260WHYZ(-E)、RCU(G)300WHYZ(-E) 、 RCU(G)340WHYZ(-E)、and RCU(G)380WHYZ(-E)； Three(3) independent refrigeration cycles are provided for model RCU(G)150WHYZ(-E)、RCU(G)180WHYZ(-E)、 RCU(G)410WHYZ(-E)、RCU(G)450WHYZ(-E) 、 RCU(G)490WHYZ(-E)and RCU(G)530WHYZ(-E)、 RCU(G)570WHYZ(-E) to avoid complete shutdown and ensure 50% of capacity provided at the less even in maintenance.

The units are protected against any assumed failure of operation, based on the following components: Electronic Timer for Compressors, Three-Phase Quick Response Overcurrent Relay, Internal Thermostats for Compressor Motors, Freeze Protection Thermistors. Pressure Relief Valve, Oil Sight Glass, Oil Heater and Reverse-Phase Protection Relays for Compressors.

Hour Meter This device indicates the operation hours of the screw compressor; therefore, accurate maintenance time can be checked with this hour meter.

Standard Accessories

The following accessories are supplied with the unit: 1. Vibration-Proof Rubber Mats 2. Foundation Bolts The combination of these mats and bolts effectively minimizes noise and vibration, and is coupled with facilitated installation procedures.

The following accessories are optional: 1. 2.

Communication adapter connecting the unit to BMS (Building Management System) is an optional accessory . ( LONWORKS or RS485 option) Big colorful liquid crystal screen display.( both English and Chinese can be supplied).

Please get in touch with HITACHI or HITACHI distributor if required .

Standard Model

RCU40WHYZ

RCU50WHYZ

RCU40WHYZ - RCU50WHYZ E E

Liquid Crystal Display

RCU60WHYZ

RCU80WHYZ

RCU100WHYZ

RCU120WHYZ

- RCU60WHYZ - RCU80WHYZ - RCU100WHYZ - RCU120WHYZ E E E E

RCU150WHYZ - RCU150WHYZ E

RCU180WHYZ - RCU180WHYZ E

RCU220WHYZ -

RCU220WHYZ

139.5

172

212.5

279

344

425

516

637

713

Nominal Cooling Capacity*1

kcal/h

119,970

147,920

182,750

239,940

295,840

365,500

443,760

547,820

613,180

39.7

48.9

60.4

79.4

97.8

120.9

146.8

181.2

202.8

Condenser Water Flow Rate

m 3/h

28.6

35.3

43.6

57.3

70.7

87.3

106.0

130.9

2 x 73.1

Chilled Water Flow Rate

m 3/h

24.0

29.6

36.5

48.0

59.2

73.1

88.7

109.5

2 x 61.3

Condenser Pressure Drop

kPa

2 x 69

Water Cooler Pressure Drop

kPa

2 x 106

Continuous Capacity Control

—

Cooling Capacity Control

100～15,(7.5)*2,0

100～15,(5) *2,0

100～15,(7.5) *2,0

1,495

1,685

1,860

1,070

1,220

2,622

3,170

1,922

100～15,0

Height

1,506

Width

950

Depth

1,764

2,759

Type

—

R22

Flow Control

—

Electronic Expansion Valve

Number Of Circuits

—

Outer Dimensions

Refrigerant

Type

—

Model

—

Quantity

—

Compressor

-E

2 Semi-Hermetic Screw Type

40ASCCW-Z

50ASCCW-Z

60ASCCW-Z

40ASCCW-Z

50ASCCW-Z

60ASCCW-Z

50ASCCW-Z

60ASCCW-Z 3

100ASCCW-Z 2

Condenser

—

Water Cooler

—

Shell-and-Tube Type,Dry Expansion Type

—

Three-Phase Overcurrent Relay, High-Pressure Switch, Low-Pressure Switch, Oil Heater, Internal Thermostat for Compressor Motor, Freeze Protection Thermistor, Reverse Phase Protection Relay, Discharge Gas Thermostat, Operation Hour-Meter and Pressure Relief Valve.

Safety Devices Piping Connections for Condenser Piping Connections for Water Cooler

Shipping*3 Net Weight

Shell-and-Tube Type

Inlet

Withφ78 Inner Diameter Companion Flange

Outlet

Withφ78 Inner Diameter Companion Flange

Inlet

Outlet

With φ142 Inner Diameter Companion 2 x With φ116 Inner Diameter Flange Companion Flange 2 x With φ142 Inner Diameter Companion Flange

With φ142 Inner Diameter Companion Flange

Height

1,747

1,765

1,998

2×2,150

Width

1,146

1,250

1,358

2×1,464

Depth

1,898

2,960

3,320

1,072

1,142

1,212

1,800

1,980

2,070

Shipping Weight

1,170

1,240

1,310

1,960

2,140

2,230

Input Power

27.0

33.5

41.5

54.0

67.0

83.0

Notes:

3,010

2×2,247 3,220

2×2,726

3,220

3,430

2×2,888

101.0

124.0

137.0

Condense Water Outlet Temperature 22℃ to 40℃ Chilled Water Outlet Temperature 5℃ to 20℃ 4. ( ) marked with *2 is available by selection switch. 5 The units greater than 220 WHYZ including 220 WHYZ consist of two modules or more and are separately shipped(*3) 6、Communication adapter connecting the unit to BMS (Building Management System) is an optional accessory, please get in touch with HITACHI or HITACHI distributor if required. 7、The unit with liquid crystal display differs from the unit with segment code display in electric box , however, both have the same outer dimensions.

1、The nominal cooling capacities are based on the GB/T18430.1-2007 (*1) Chilled Water Inlet/Outlet Temperature 12/7℃ Condenser Water Inlet/Outlet Temperature 30/35℃ 2、Applicable Power Supplies Main Power Source（3φ） Control Power Supplies（1φ） 380V 50Hz 220V 50Hz 415V 50Hz 240V 50Hz 3、Working range

-3-

GENERAL DATA

General Data (R22)

General Data (R22) Model

Standard

RCU260WHYZ

RCU300WHYZ

RCU340WHYZ

RCU380WHYZ

RCU410WHYZ

RCU450WHYZ

RCU490WHYZ

RCU530WHYZ

RCU570WHYZ

Liquid Crystal Display

RCU260WHYZ -E

RCU300WHYZ -E

RCU340WHYZ -E

RCU380WHYZ -E

RCU410WHYZ -E

RCU450WHYZ -E

RCU490WHYZ -E

RCU530WHYZ -E

RCU570WHYZ -E

Nominal Cooling Capacity*1

842

971

1,094

1,217

1,328

1,457

1,579

1,703

1,825

kcal/h

724,120

835,060

940,840

1,046,620

1,142,080

1,253,020

1,357,940

1,464,580

1,569,500

239.5

276.2

311.1

346.1

377.7

414.4

449.1

484.4

519.1

Condenser Water Flow Rate(No.1/No.2/No.3)

m3/h

99.6 / 73.1

2 x 99.6

124.8 / 99.6

2 x 124.8

99.6 / 99.6 / 73.1

3 x 99.6

124.8 / 99.6 / 99.6

124.8 / 124.8 / 99.6

3 x 124.8

Chilled Water Flow Rate(No.1/No.2/No.3)

m3/h

83.5 / 61.3

2 x 83.5

104.6 / 83.5

2 x 104.6

83.5 / 83.5 / 61.3

3 x 83.5

104.6 / 83.5 / 83.5

104.6 / 104.6 / 83.5

3 x 104.6

Condenser Pressure Drop(No.1/No.2/No.3)

kPa

55 / 69

2 x 55

70 / 55

2 x 70

55 / 55 / 69

3 x 55

70 / 55 / 55

70 / 70 / 55

3 x 70

Water Cooler Pressure Drop(No.1/No.2/No.3)

kPa

83 / 106

2 x 83

93 / 83

2 x 93

83 / 83 / 106

3 x 83

93 / 83 / 83

93 / 93 / 83

3 x 93

170/170/130 ASCCW-Z

170/170/170 ASCCW-Z

Cooling Capacity Control

Outer Dimensions

Refrigerant

Compressor

Continuous Capacity Control

— %

100～15,(7.5)*2,0

100～15,(5) *2,0

Height

1,879

Width

2,622

3,983

Depth

1,922

Type

— — —

Type

—

Model（No.1/No.2/No.3）

—

Quantity

—

Flow Control Number Of Circuits

Condenser

—

Water Cooler

—

Safety Devices

—

1,922 R22 Electronic Expansion Valve

3 Semi-Hermetic Screw Type

130/100 ASCCW-Z

130/130 ASCCW-Z

170 /130 ASCCW-Z

170/170 ASCCW-Z

130/130/100 ASCCW-Z

130/130/130 ASCCW-Z

170/130/130 ASCCW-Z 3

Shell-and-Tube Type Shell-and-Tube Type,Dry Expansion Type Three-Phase Overcurrent Relay, High-Pressure Switch, Low-Pressure Switch, Oil Heater, Internal Thermostat for Compressor Motor, Freeze Protection Thermistor, Reverse Phase Protection Relay, Discharge Gas Thermostat, Operation Hour-Meter and Pressure Relief Valve.

Inlet

—

2 x Withφ116 Inner Diameter Companion Flange

3 x Withφ116 Inner Diameter Companion Flange

Outlet

—

2 x Withφ116 Inner Diameter Companion Flange

3 x Withφ116 Inner Diameter Companion Flange

Inlet

—

2 x Withφ142 Inner Diameter Companion Flange

3 x Withφ142 Inner Diameter Companion Flange

Outlet

—

2 x Withφ142 Inner Diameter Companion Flange

3 x Withφ142 Inner Diameter Companion Flange

Height

2×2,150

3×2,150

Width

2×1,464

3×1,464

Depth

2×2,247

Net Weight（No.1/No.2/No.3）

2,858 / 2,726

2,858 / 2,858

2,988 / 2,858

2 x 2,988

2,858 / 2,858 / 2,726

3 x 2,858

2,988 /2,858 / 2,858

2,988 / 2,988 /2,858

3 x 2,988

Shipping Weight*3（No.1/No.2/No.3）

3,020 / 2,888

3,020 / 3,020

3,150/ 3,020

2 x 3,150

3,020 / 3,020 / 2,888

3 x 3,020

3,150 /3,020 / 3,020

3,150 / 3,150 / 3,020

3 x 3,150

Input Power

162.0

187.0

211.0

234.0

256.0

280.0

304.0

328.0

351.0

Piping Connections for Condenser Piping Connections for Water Cooler Shipping*3

Notes:

-4-

GENERAL DATA

3×2,247

Standard Model

RCUG40WHYZ

Liquid Crystal Display

RCUG100WHYZ

RCUG120WHYZ

RCUG150WHYZ

RCUG40WHYZ - RCUG50WHYZ - RCUG60WHYZ - RCUG80WHYZ - RCUG100WHYZ E E E E -E

RCUG50WHYZ

RCUG60WHYZ

RCUG80WHYZ

RCUG120WHYZ -E

RCUG150WHYZ- RCUG180WHYZ - RCUG220WHYZ E E E

RCUG180WHYZ

RCUG220WHYZ

130

162

197

260

324

394

486

591

688

Nominal Cooling Capacity*1

kcal/h

111,800

139,320

169,420

223,600

278,640

338,840

417,960

508,260

591,680

37.0

46.1

56.0

73.9

92.2

112.1

138.2

168.1

195.7

Condenser Water Flow Rate

m 3/h

27.4

34.2

41.5

54.9

68.3

82.9

102.4

124.4

2 x 71.7

Chilled Water Flow Rate

m 3/h

22.4

27.9

33.9

44.7

55.7

67.8

83.6

101.6

2 x 59.2

Condenser Pressure Drop

kPa

2 x 68

Water Cooler Pressure Drop

kPa

2 x 100

Cooling Capacity Control

Outer Dimensions

Refrigerant

100～15,0

100～15,(7.5)*2,0

100～15,(5) *2,0

100～15,(7.5) *2,0

Height

1,506

1,495

1,685

1,860

Width

950

1,070

1,220

2,622

Depth

1,764

2,759

3,170

1,922

Type

—

Flow Control

— —

Type

—

Compressor

Continuous Capacity Control

—

Number Of Circuits Model

—

Quantity

—

Condenser

—

Water Cooler

—

Safety Devices

—

R407C Electronic Expansion Valve 1

2 Semi-Hermetic Screw Type

40ASCCW-Z

50ASCCW-Z

60ASCCW-Z

40ASCCW-Z

50ASCCW-Z

60ASCCW-Z

50ASCCW-Z

60ASCCW-Z 3

100ASCCW-Z 2

Shell-and-Tube Type Shell-and-Tube,Dry Expansion Valve Three-Phase Overcurrent Relay, High-Pressure Switch, Low-Pressure Switch, Oil Heater, Internal Thermostat for Compressor Motor, Freeze Protection Thermistor, Reverse Phase Protection Relay, Discharge Gas Thermostat, Operation Hour-Meter and Pressure Relief Valve.

Piping Connections for Condenser

Inlet

Withφ78 Inner Diameter Companion Flange

Outlet

Withφ78 Inner Diameter Companion Flange

Piping Connections for Water Cooler

Inlet

Outlet

Shipping*3

With φ142 Inner Diameter Companion 2 x With φ116 Inner Diameter Flange Companion Flange 2 x With φ142 Inner Diameter Companion Flange

With φ142 Inner Diameter Companion Flange

Height

1,747

1,765

1,998

2×2,150

Width

1,146

1,250

1,358

2×1,464

Depth

1,898

2,960

3,320

Net Weight

2×2,247

1,072

1,142

1,212

1,800

1,980

2,070

3,010

3,220

2×2,726

Shipping Weight*3

1,170

1,240

1,310

1,960

2,140

2,230

3,220

3,430

2×2,888

Input Power

29.5

36.7

44.3

59.1

73.1

88.1

109.7

132.4

146.1

Notes: 1、The nominal cooling capacities are based on the GB/T18430.1-2007 (*1) Chilled Water Inlet/Outlet Temperature 12/7℃ Condenser Water Inlet/Outlet Temperature 30/35℃ 2、Applicable Power Supplies Main Power Source（3φ） Control Power Supplies（1φ） 380V 50Hz 220V 50Hz 415V 50Hz 240V 50Hz 3、Working range Condense Water Outlet Temperature 22℃ to 37℃

-5-

Chilled Water Outlet Temperature 5℃ to 20℃ 4. ( ) marked with *2 is available by selection switch. 5 The units greater than 220 WHYZ including 220 WHYZ consist of two modules or more and are separately shipped(*3) 6、Communication adapter connecting the unit to BMS (Building Management System) is an optional accessory, please get in touch with HITACHI or HITACHI distributor if required. 7、The unit with liquid crystal display differs from the unit with segment code display in electric box , however, both have the same outer dimensions.

GENERAL DATA

General Data (R407C)

General Data (R407C) Model

Standard

RCUG260WHYZ

RCUG300WHYZ

RCUG340WHYZ

RCUG380WHYZ

RCUG410WHYZ

RCUG450WHYZ

Liquid Crystal Display

RCUG260WHYZ -E

RCUG300WHYZ -E

RCUG340WHYZ -E

RCUG380WHYZ -E

RCUG410WHYZ -E

RCUG450WHYZ RCUG490WHYZ -E -E

Nominal Cooling Capacity*1

RCUG490WHYZ

RCUG530WHYZ

RCUG570WHYZ

RCUG530WHYZ -E

RCUG570WHYZ -E

820

952

1,061

1,170

1,296

1,428

1,537

1,646

1,755

kcal/h

705,200

818,720

912,460

1,006,200

1,114,560

1,228,080

1,321,820

1,415,560

1,509,300

233.2

270.8

301.8

332.8

368.6

406.1

437.1

468.1

499.1

Condenser Water Flow Rate(No.1/No.2/No.3)

m 3/h

99.2 / 71.7

2 x 99.2

121.8 / 99.2

2 x 121.8

99.1 / 99.1 / 71.7

3 x 99.1

121.8 / 99.1 / 99.1

121.8 / 121.8 / 99.1

3 x 121.8

Chilled Water Flow Rate(No.1/No.2/No.3)

m 3/h

81.9 / 59.2

2 x 81.9

100.6 / 81.9

2 x 100.6

81.8 / 81.8 / 59.2

3 x 81.8

100.6 / 81.8 / 81.8

100.6 / 100.6 / 81.8

3 x 100.6

Condenser Pressure Drop(No.1/No.2/No.3)

kPa

55 / 68

2 x 55

68 / 55

2 x 68

55 / 55 / 68

3 x 55

68 / 55 / 55

68 / 68 / 55

3 x 68

Water Cooler Pressure Drop(No.1/No.2/No.3)

kPa

80 / 100

2 x 80

87 / 80

2 x 87

80 / 80 / 100

3 x 80

87 / 80 / 80

87 / 87 / 80

3 x 87

170/170/130 ASCCW-Z

170/170/170 ASCCW-Z

Cooling Capacity Control

Outer Dimensions

Refrigerant

Compressor

100～15,(7.5)*2,0

100～15,(5) *2,0

Height

1,879

Width

2,622

3,983

Depth

1,922

Type

—

Flow Control

—

Number Of Circuits

—

Type

—

Model（No.1/No.2/No.3)

—

Quantity

—

Condenser

—

Water Cooler

—

Safety Devices Piping Connections for Condenser Piping Connections for Water Cooler Shipping*3

Continuous Capacity Control

—

1,922 R407C Electronic Expansion Valve

3 Semi-Hermetic Screw Type

130/100ASCCW-Z 130/130ASCCW-Z

170 /130ASCCW170/170ASCCW-Z Z

130/130/100 ASCCW-Z

130/130/130 ASCCW-Z

170/130/130 ASCCW-Z 3

Shell-and-Tube Type Shell-and-Tube,Dry Expansion Type Three-Phase Overcurrent Relay, High-Pressure Switch, Low-Pressure Switch, Oil Heater, Internal Thermostat for Compressor Motor, Freeze Protection Thermistor, Reverse Phase Protection Relay, Discharge Gas Thermostat, Operation Hour-Meter and Pressure Relief Valve.

Inlet

—

2 x Withφ116 Inner Diameter Companion Flange

3 x Withφ116 Inner Diameter Companion Flange

Outlet

—

2 x Withφ116 Inner Diameter Companion Flange

3 x Withφ116 Inner Diameter Companion Flange

Inlet

—

2 x Withφ142 Inner Diameter Companion Flange

3 x Withφ142 Inner Diameter Companion Flange

Outlet

—

2 x Withφ142 Inner Diameter Companion Flange

3 x Withφ142 Inner Diameter Companion Flange

Height

2×2,150

3×2,150

Width

2×1,464

3×1,464

Depth

2×2,247

3×2,247

Net Weight（No.1/No.2/No.3）

2,858 / 2,726

2,858 / 2,858

2,988 / 2,858

2 x 2,988

2,858 / 2,858 / 2,726

3 x 2,858

2,988 /2,858 / 2,858

2,988 / 2,988 /2,858

3 x 2,988

Shipping Weight*3（No.1/No.2/No.3）

3,020 / 2,888

3,020 / 3,020

3,150/ 3,020

2 x 3,150

3,020 / 3,020 / 2,888

3 x 3,020

3,150 /3,020 / 3,020 3,150 / 3,150 / 3,020

3 x 3,150

Input Power

174.1

201.7

224.3

246.3

275.2

302

324.9

348

369.5

Notes:

GENERAL DATA

DIMENSIONAL DATA

RCU(G)40、50、60 WHYZ（-E）

RCU(G)80、100、120WHYZ（-E）

NOTE: For RCU80,100,120WHYZ(-E) and RCUG80,100,120WHYZ(-E) The unit with the refrigerant R22 (RCU-) differs from the unit with R407C (RCUG-) in the location of the refrigerant inlet of condenser , however, both have the same outer dimensions.

DIMENSIONAL DATA

RCU(G)150、180 WHYZ（-E）

Note: The unit with the refrigerant R22 (RCU-) differs from the unit with R407C(RCUG-) in the location of the refrigerant inlet of condenser, however, both have the same outer dimensions.

RCU(G)220WHYZ（-E） No.1 cycle

View from P

（

）

No.2 cycle

（

）

P Front Face of Unit)

（

）

Note: The R22(RCU-) and R407C (RCUG)units have the same outer dimensions and installation dimension .

DIMENSIONAL DATA

RCU(G)260、300、340、380WHYZ（-E） View from P No.1 cycle

No.2 cycle

P Front Face of Unit)

Note: The R22 (RCU-)and R407C (RCUG-)units have the same outer dimensions and installation dimension .

RCU(G)410、450、490、530、570 WHYZ（-E） View from P No.1 cycle

No.2 cycle

No.3 cycle

P Front Face of Unit)

Note: The R22 (RCU-)and R407C (RCUG-)units have the same outer dimensions and installation dimension .

SELECTION DATA

Operation Space Dimension（mm）

Model

D B

Note: * Rear side operation space depends on connection of field-piping

Dimension（mm）

Mode

RCU(G)40WHYZ(-E)

1200

600

RCU(G)260WHYZ(-E)

1200

600

1500

RCU(G)50 WHYZ(-E)

1200

600

RCU(G)300 WHYZ(-E)

1200

600

1500

RCU(G)60 WHYZ(-E)

1200

600

RCU(G)340 WHYZ(-E)

1200

600

1500

RCU(G)80 WHYZ(-E)

1200

600

RCU(G)380 WHYZ(-E)

1200

600

1500

RCU(G)100 WHYZ(-E)

1200

600

RCU(G)410 WHYZ(-E)

1200

600

1500

RCU(G)120 WHYZ(-E)

1200

600

RCU(G)450 WHYZ(-E)

1200

600

1500

RCU(G)190 WHYZ(-E)

1200

600

RCU(G)490 WHYZ(-E)

1200

600

1500

RCU(G)180 WHYZ(-E)

1200

600

RCU(G)530 WHYZ(-E)

1200

600

1500

RCU(G)220 WHYZ(-E)

1200

600

1500

RCU(G)570WHYZ(-E)

1200

600

1500

Weight Balance 、Center of Gravity and Operation Weight Rear Side of Unit Base 1

Center of gravity B

O: Location of Foundation Bolt 4

2 Front Face of Unit Weight Distribution (kg) Location 2 3 255 346 259 370 276 386 446 576 461 662 489 678 816 836 864 894

Model 1 281 289 306 545 572 588 906 964

RCU (G)40 WHYZ(-E) RCU (G)50 WHYZ(-E) RCU (G)60 WHYZ(-E) RCU(G)80 WHYZ(-E) RCU(G)100WHYZ(-E) RCU(G)120WHYZ(-E) RCU(G)150WHYZ(-E) RCU(G)180WHYZ(-E) RCU(G)220WHYZ(-E)-1，2 RCU(G)260WHYZ(-E)-2 ; RCU(G)410WHYZ(-E)-3 RCU(G)260WHYZ(-E)-1 RCU(G)300WHYZ(-E)-1，2 RCU(G)340WHYZ(-E)-2 RCU(G)410WHYZ(-E)-1，2 RCU(G)450WHYZ(-E)-1，2，3; RCU(G)490WHYZ(-E)-2 , 3 ; RCU(G)530WHYZ(-E)-3 RCU(G)340WHYZ(-E)-1; RCU(G)380WHYZ(-E)-1，2 RCU(G)490WHYZ(-E)-1; RCU(G)530WHYZ(-E)-1，2 RCU(G)570WHYZ(-E)-1，2，3

Center of Gravity (mm) Location A B 811 523 811 523 811 523 1373 645 1373 645 1373 645 1496 540 1496 540

4 320 340 356 468 510 528 765 823

Operation Weight (kg) 1202 1258 1324 2035 2205 2283 3323 3545

764

708

724

692

602

975

2888

823

762

778

744

602

975

3107

853

789

809

777

602

975

3228

Foundation Bolt and Rubber Mat Dimensions(mm)

Dimensions(mm)

Model

Model L1

RCU(G)40 WHYZ(-E) RCU(G)50 WHYZ(-E) RCU(G)60 WHYZ(-E) RCU(G)80 WHYZ(-E) RCU(G)100 WHYZ(-E) RCU(G)120 WHYZ(-E) RCU(G)150 WHYZ(-E) RCU(G)180 WHYZ(-E) RCU(G)220 WHYZ(-E)

300

150

300

150

300

150

300

150

300

150

300 300

58 58

25 25

150 230

70 70

35 35

17 17

300

230

300

150

100

RCU(G)260 WHYZ(-E) RCU(G)300 WHYZ(-E) RCU(G)340 WHYZ(-E) RCU(G)380 WHYZ(-E) RCU(G)410 WHYZ(-E) RCU(G)450 WHYZ(-E) RCU(G)490 WHYZ(-E) RCU(G)530 WHYZ(-E) RCU(G)570 WHYZ(-E)

300

150

100

300

150

100

300

150

100

300

150

100

300

150

100

300

150

100

300

150

100

300

150

100

300

150

100

Rubber Bushing (with Holes)

SELECTION DATA

The Field Piping Connection Fig. for RCU(G)220～380WHYZ(-E)

Field Supplied

Hitachi Standard

Condenser Water Outlet Chilled Water Outlet （With 269mm Flange) （With 269mm Flange)

Condenser Water Inlet （With 269mm Flange)

Chilled Water Inlet （With 269mm Flange)

NOTES：(1)The Piping Connection above-mentioned is suitable for the units of RCU(G)410-570WHYZ(-E) and just for reference . (2)Support the water pipes with stay not to give the weight of water pipes directly to the unit,if not, a severe damage may occur due to excessive weight of the piping side, specially while the unit is running .

The Field Piping Connection Fig. for RCU(G)410～570WHYZ(-E) Field Supplied

Hitachi Standard

Condenser Water Outlet Chilled Water Outlet （With 269mm Flange) （With 269mm Flange)

Condenser Water Inlet （With 269mm Flange)

Chilled Water Inlet （With 269mm Flange)

Selection Example

SELECTION DATA

1.Determination the System Requirements. Calculate the total Load under design conditions. Given conditions: Power Source Frequency 50Hz Cooling Load 420kW (361,200kcal/h) Condenser Water Inlet Temperature 30℃ Condenser Water Outlet Temperature 35℃ Chilled Water Inlet Temperature 12℃ Chilled Water Outlet Temperature 7℃ Fouling Factor of Water Cooler 0.018m2.℃/kW Fouling Factor of Condenser 0.044m2. ℃/kW 2.Select a Matching Model and Read Performance of the Unit Select unit model RCU120WHYZ(-E) ,according to the conditions mentioned above :condenser water outlet temperature (CDOT) of 35℃ and chilled water outlet temperature (CLOT) of 7℃. 3.Read the Unit Performance of the Model. The compressor Input (IPT), cooling capacity (CCAP),Chilled water flow rate (CFR), condenser flow rate (HFR) can directly be determined from the table and the figure. In the case where the data cannot directly be determined from the table, the data can be determined by interpolation. Compressor Input (IPT) 82.5kW Cooling Capacity(CCAP) 425kW (365,500 kcal/h) Chilled Water Flow Rate (CFR) 73.1m3/h Cooled Water Flow Rate (HFR) 87.3 m3/h Condenser Heat Discharge.(HCAP) 508 kW Cooler Pressure Drop (CPD) 87 kPa Condenser Pressure Drop (HPD) 48 kPa 4.Correct the Data Flow Rate When the water temperature difference of condenser or water cooler is different from 5℃, please correct the water flow rater of condenser or water cooler by following formulas. 5℃ Corrected Flow = × Given Temperature Rate Difference (℃)

Cooling Capacity and Compressor Input When fouling factors are different from 0.018m2. ℃/kW(cooler) and 0.44 m2.℃/kW(condenser) ,the cooling capacity and compressor input will also be different from the value indicated in the cooling capacity table. The correction formulas are as follow: Corrected Cooling = Correction Factor Capacity

and Corrected = Correction Compressor Factor Input

Compressor

× Input indicated in Table

Correction Factor for Cooling Capacity and Compressor Input Regarding Fouling Factor

Flow Rate From the Table Water Cooler

or Corrected Flow= Water Flow × Factor Rate

Cooling Capacity

× Indicated in Table

Flow Rate from the Table

Condenser

Fouling Factor m2. ℃/kW

Cooling Capacity

Compressor Input

0.000 0.018 0.000 0.044 0.086

1.01 1.00 1.01 1.00 0.99

1.00 1.00 0.99 1.00 1.01

SELECTION DATA

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h

Cooling Capacities

1kPa = 0.102mAq

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

RCU40WHYZ(-E) CFR CPD HCAP

HFR

HPD

IPT

CCAP

28.5 29.3 30.0 30.8 31.5 32.3 33.0 28.2 28.9 29.7 30.4 31.2 31.9 32.7 27.5 28.3 29.0 29.8 30.5 31.4 32.1 26.9 27.7 28.6 29.3 30.0 30.8 31.5 26.7 27.4 28.2 29.0 29.8 30.5 31.3 26.6 27.2 28.1 28.7 29.6 30.2 31.1

46 49 51 54 56 59 61 46 48 50 52 55 57 60 44 46 48 51 53 56 58 42 44 47 49 51 54 56 41 43 46 48 50 53 55 41 43 45 47 50 52 55

21.2 21.5 21.8 22.2 22.4 22.7 23.0 23.0 23.3 23.6 23.9 24.2 24.5 24.8 26.0 26.2 26.6 26.9 27.1 27.4 27.7 28.9 29.2 29.5 29.8 30.1 30.4 30.7 30.1 30.4 30.7 31.0 31.3 31.6 31.9

136 140 144 148 152 156 159 133 137 141 144 149 152 156 127 131 135 139 142 147 150 121 125 130 133 137 141 144 119 123 127 131 135 138 142

HFR 35.2 36.1 37.1 38.1 39.0 40.0 40.9 34.7 35.7 36.6 37.5 38.5 39.5 40.5 34.0 35.0 35.9 36.8 37.8 38.7 39.6 33.3 34.3 35.3 36.1 37.1 38.0 38.9 33.0 33.9 34.8 35.8 36.7 37.6 38.6 32.8 33.7 34.6 35.6 36.5 37.4 38.4

HPD 51 53 56 59 61 64 67 50 52 55 57 60 63 66 48 50 53 55 58 61 63 46 48 51 53 56 58 61 45 47 50 53 55 58 60 45 47 49 52 54 57 60

IPT 26.5 26.8 27.2 27.6 28.0 28.3 28.7 28.7 29.0 29.4 29.8 30.1 30.5 30.9 32.4 32.7 33.1 33.4 33.8 34.2 34.5 36.0 36.4 36.8 37.1 37.5 37.8 38.2 37.5 37.8 38.2 38.6 39.0 39.3 39.7

CCAP 170 175 180 185 189 195 199 166 171 175 180 185 190 195 158 164 168 173 178 183 187 151 156 162 166 171 175 180 149 153 158 163 168 172 177

IPT

CCAP

19.4 19.7 20.0 20.3 20.5 20.8 21.1 21.1 21.3 21.6 21.9 22.1 22.4 22.7 23.8 24.0 24.3 24.6 24.8 25.1 25.4 26.5 26.7 27.0 27.3 27.5 27.8 28.1 27.5 27.8 28.1 28.4 28.6 28.9 29.2 27.8 28.1 28.4 28.6 28.9 29.2 29.5

146 151 154 159 163 167 171 143 147 151 155 159 163 168 136 141 144 149 153 157 161 130 135 139.5 143 147 151 155 128 132 136 140 144 148 153 127 130 135 138 143 147 151

25.1 25.9 26.6 27.3 28.0 28.7 29.4 24.6 25.2 26.0 26.7 27.4 28.1 28.8 23.4 24.2 24.8 25.6 26.3 27.0 27.7 22.4 23.1 24.0 24.6 25.2 26.0 26.7 22.0 22.7 23.4 24.1 24.8 25.5 26.3 21.8 22.4 23.2 23.8 24.6 25.2 26.0

IPT 24.1 24.5 24.8 25.2 25.5 25.8 26.2 26.2 26.5 26.8 27.2 27.5 27.8 28.2 29.5 29.9 30.2 30.5 30.9 31.2 31.5 32.9 33.2 33.5 33.9 34.2 34.5 34.9 34.2 34.5 34.9 35.2 35.6 35.9 36.2 34.6 34.9 35.2 35.6 35.9 36.3 36.6

CCAP 181 186 191 196 201 207 211 176 181 186 191 197 202 207 168 174 179 184 189 194 199 160 166 172 176 181 186 191 158 163 168 173 178 183 188 156 161 166 171 176 181 186

CFR 31.1 31.9 32.9 33.7 34.6 35.5 36.4 30.2 31.2 32.0 32.9 33.8 34.7 35.6 28.9 29.9 30.7 31.6 32.5 33.3 34.2 27.6 28.5 29.6 30.2 31.2 32.0 32.9 27.1 28.0 28.8 29.8 30.6 31.5 32.4 26.8 27.7 28.5 29.5 30.3 31.2 32.1

55 58 60 64 67 70 73 52 55 58 61 64 67 70 48 51 53 57 59 62 65 44 47 50 52 55 58 61 43 45 48 50 53 56 59 42 44 47 49 53 55 58

166 170 174 179 183 188 192 164 168 173 177 182 186 190 160 165 169 173 178 182 186 157 161 167 170 174 179 183 155 160 164 168 173 177 182 154 158 163 167 172 176 181

RCU50WHYZ(-E)

CDOT: Condenser Water Outlet Temperature

(℃)

CPD 59 62 66 69 72 76 79 56 60 63 66 69 72 76 52 55 58 61 64 67 71 48 51 54 56 60 63 66 46 49 51 55 58 61 64 45 48 50 54 56 60 63

HCAP 205 210 216 221 227 232 238 202 208 213 218 224 229 235 198 204 209 214 220 225 230 193 199 206 210 216 221 226 192 197 202 208 214 219 225 191 196 201 207 212 218 223

CFR:

HCAP: Condenser Heat Ejection

(kW)

IPT:

CCAP: Cooling Capacity

(kW)

CPD:

RCUG40WHYZ(-E) CFR CPD HCAP

HFR

HPD

23.4 24.1 24.8 25.5 26.1 26.8 27.4 22.9 23.5 24.2 24.8 25.5 26.2 26.9 21.8 22.5 23.2 23.9 24.5 25.2 25.8 20.8 21.6 22.4 22.9 23.5 24.2 24.8 20.5 21.1 21.8 22.4 23.2 23.8 24.5

27.1 27.8 28.5 29.3 29.9 30.7 31.4 26.8 27.5 28.3 29.0 29.7 30.4 31.1 26.3 27.0 27.7 28.5 29.1 29.9 30.6 25.8 26.6 27.4 28.0 28.7 29.4 30.1 25.7 26.3 27.1 27.8 28.5 29.2 30.0

42 45 47 49 51 53 56 42 44 46 48 50 52 55 40 42 44 46 49 51 53 39 41 43 45 47 49 52 38 40 42 44 47 49 51

HFR 33.8 34.7 35.6 36.5 37.4 38.3 39.2 33.4 34.4 35.2 36.1 37.0 37.9 38.8 32.8 33.8 34.6 35.5 36.4 37.3 38.1 32.2 33.1 34.2 34.9 35.8 36.7 37.5 32.0 32.9 33.7 34.7 35.5 36.4 37.3

HPD 47 49 52 54 57 59 62 46 49 51 53 56 58 61 45 47 49 52 54 57 59 43 45 48 50 52 55 57 43 45 47 49 52 54 57

48 51 53 56 58 61 64 46 48 51 53 56 59 62 42 45 47 50 52 55 57 39 41 44 46 48 51 53 37 40 42 44 47 49 52

157 162 166 170 174 179 182 156 160 164 168 173 177 181 153 157 161 166 170 174 178 150 155 160 163 167 171 175 149 153 158 162 166 170 174

RCUG50WHYZ(-E)

Chilled Water Flow Rate

Compressor Power Input Cooler Pressure Drop

(m3/h) (kW) (kPa)

CFR 29.3 30.1 31.0 31.8 32.6 33.4 34.2 28.5 29.4 30.2 31.0 31.9 32.7 33.5 27.2 28.1 28.9 29.7 30.6 31.4 32.2 26.0 26.9 27.9 28.5 29.4 30.2 31.0 25.6 26.4 27.1 28.0 28.8 29.6 30.5

CPD 53 56 59 62 64 68 71 50 53 56 59 62 65 68 46 49 52 54 58 60 63 43 45 48 50 53 56 59 41 44 46 49 52 54 57

HCAP 197 202 207 212 217 223 228 194 200 205 210 215 220 226 191 196 201 206 212 217 222 187 193 199 203 208 213 218 186 191 196 202 207 212 217

CLOT: Chilled Water Outlet Temperature

(℃)

HFR: Condenser Water Flow Rate

(m3/h)

HPD: Condenser Pressure Drop

(kPa)

Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data”

SELECTION DATA

Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mA RCUG60WHYZ(-E)

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

RCU60WHYZ(-E) IPT 29.7 30.1 30.5 31.0 31.4 31.8 32.2 32.2 32.6 33.0 33.4 33.8 34.3 34.7 36.3 36.7 37.1 37.6 38.0 38.4 38.8 40.4 40.9 41.3 41.7 42.1 42.5 42.9 42.1 42.5 42.9 43.3 43.7 44.2 44.6 42.5 42.9 43.3 43.8 44.2 44.6 45.0

CCAP 223 229 235 242 248 254 261 217 224 230 236 243 249 255 207 214 220 226 233 239 245 198 205 212.5 217 224 230 236 195 201 207 214 220 226 233 193 199 205 211 218 224 230

CFR 38.4 39.4 40.5 41.6 42.7 43.7 44.9 37.3 38.5 39.5 40.6 41.7 42.8 43.8 35.7 36.8 37.9 38.9 40.1 41.1 42.2 34.0 35.2 36.5 37.3 38.5 39.5 40.6 33.5 34.5 35.6 36.7 37.8 38.8 40.0 33.2 34.1 35.2 36.4 37.4 38.5 39.6

IPT 38.8 39.4 40.0 40.5 41.0 41.6 42.2 42.2 42.6 43.2 43.8 44.2 44.8 45.4 47.6 48.0 48.6 49.2 49.6 50.2 50.8 53.0 53.4 54.0 54.6 55.0 55.6 56.2 55.0 55.6 56.2 56.7 57.2 57.8 58.4 55.6 56.1 56.7 57.3 57.8 58.3 58.9

CCAP 292 301 309 318 326 334 342 286 293 302 310 319 327 335 272 281 289 298 306 314 322 260 269 279 286 293 302 310 256 264 272 280 289 297 306 253 260 270 277 286 293 303

CFR 50.3 51.8 53.1 54.6 56.0 57.5 58.8 49.1 50.5 52.0 53.3 54.8 56.2 57.7 46.8 48.4 49.7 51.2 52.5 54.1 55.4 44.7 46.3 48.0 49.1 50.5 52.0 53.3 44.0 45.3 46.8 48.2 49.7 51.0 52.5 43.6 44.8 46.4 47.6 49.2 50.5 52.1

CPD 63 67 70 74 78 82 86 60 64 67 71 75 78 82 55 59 62 65 69 73 76 51 54 58 60 64 67 71 49 52 55 58 62 65 69 48 51 54 57 61 64 67

HCAP 253 259 266 273 280 286 293 249 256 263 269 276 283 290 244 251 257 264 271 278 284 238 246 254 259 266 272 279 237 243 250 257 263 270 277 235 241 248 255 262 268 275

HFR 43.5 44.6 45.7 47.0 48.1 49.2 50.4 42.8 44.1 45.2 46.3 47.5 48.7 49.8 41.9 43.1 44.3 45.4 46.6 47.7 48.9 41.0 42.2 43.6 44.5 45.7 46.8 47.9 40.7 41.8 43.0 44.2 45.3 46.4 47.7 40.5 41.5 42.7 43.9 45.0 46.2 47.3

HPD 55 57 60 63 65 68 71 53 56 59 61 64 67 70 51 54 57 59 62 65 67 49 52 55 57 60 62 65 49 51 54 56 59 61 64 48 50 53 56 58 61 64

IPT 31.9 32.3 32.7 33.2 33.6 34.1 34.5 34.5 35.0 35.4 35.9 36.3 36.8 37.2 38.9 39.4 39.8 40.3 40.7 41.2 41.6 43.4 43.8 44.2 44.7 45.1 45.6 46.0 45.1 45.6 46.0 46.5 46.9 47.4 47.8

CCAP 207 213 218 224 230 236 242 201 207 213 219 225 231 236 192 199 204 210 216 222 228 184 190 197 201 207 213 219 180 186 192 198 204 209 216

CFR 35.6 36.5 37.5 38.6 39.6 40.5 41.6 34.6 35.7 36.6 37.6 38.7 39.7 40.6 33.1 34.1 35.1 36.1 37.2 38.1 39.1 31.6 32.6 33.9 34.6 35.7 36.6 37.6 31.0 32.0 33.0 34.1 35.0 36.0 37.1

HFR 56.9 58.6 60.0 61.6 63.0 64.7 66.1 56.4 57.8 59.4 60.8 62.4 63.9 65.5 55.0 56.6 58.1 59.7 61.1 62.7 64.1 53.8 55.5 57.3 58.5 59.9 61.5 63.0 53.4 54.9 56.5 57.9 59.5 61.0 62.6 53.1 54.4 56.1 57.5 59.2 60.5 62.2

HPD 42 44 46 48 50 53 55 41 43 45 47 50 52 54 39 41 43 46 48 50 52 38 40 42 44 46 48 50 37 39 41 43 45 47 50 37 38 41 42 45 47 49

IPT 42.4 43.1 43.7 44.3 44.8 45.4 46.1 46.1 46.6 47.2 47.8 48.3 49.0 49.6 52.0 52.5 53.1 53.7 54.2 54.9 55.5 57.9 58.4 59.0 59.6 60.1 60.8 61.4 60.1 60.8 61.4 62.0 62.5 63.1 63.8

CCAP 272 281 288 296 303 312 319 266 273 282 289 297 304 313 254 262 269 278 285 293 300 242 251 260 266 273 282 289 238 246 254 261 269 277 285

CFR 46.8 48.3 49.5 50.9 52.2 53.6 54.8 45.8 47.0 48.4 49.7 51.1 52.3 53.8 43.6 45.1 46.3 47.7 49.0 50.4 51.6 41.7 43.1 44.7 45.8 47.0 48.4 49.7 41.0 42.2 43.6 44.9 46.3 47.6 49.0

RCU80WHYZ(-E)

CDOT: Condenser Water Outlet Temperature

(℃)

CPD 88 93 98 103 108 113 118 84 89 94 98 103 108 114 77 82 86 91 96 101 105 71 75 81 84 89 94 98 69 73 77 81 86 91 96 67 71 76 80 85 89 94

CFR:

HCAP: Condenser Heat Ejection

(kW)

IPT:

CCAP: Cooling Capacity

(kW)

CPD:

HCAP 331 341 349 358 367 376 384 328 336 345 354 363 371 381 320 329 338 347 355 365 373 313 322 333 340 348 358 366 311 319 329 337 346 355 364 309 317 326 334 344 352 362

HCAP 239 245 251 258 264 270 276 236 242 248 255 261 267 273 231 238 244 250 257 263 269 227 234 241 246 252 259 265 226 232 238 245 251 257 263

HFR 41.0 42.1 43.2 44.3 45.4 46.4 47.5 40.5 41.7 42.7 43.8 44.9 46.0 47.0 39.8 40.9 42.0 43.0 44.2 45.2 46.3 39.0 40.2 41.5 42.3 43.4 44.5 45.5 38.8 39.9 40.9 42.0 43.1 44.2 45.3

HPD 49 52 54 57 59 61 64 48 51 53 55 58 60 63 47 49 51 54 56 59 61 45 48 50 52 55 57 59 45 47 49 52 54 56 59

HFR 54.1 55.7 57.0 58.5 59.9 61.4 62.7 53.7 55.0 56.6 57.9 59.4 60.8 62.3 52.6 54.1 55.4 57.0 58.3 59.8 61.2 51.6 53.2 54.9 56.0 57.4 58.9 60.2 51.3 52.7 54.2 55.6 57.1 58.4 59.9

HPD 38 40 42 44 46 48 50 37 39 41 43 45 47 49 36 38 40 42 44 46 48 35 37 39 41 42 44 46 34 36 38 40 42 44 46

RCUG80WHYZ(-E)

Chilled Water Flow Rate

Compressor Power Input Cooler Pressure Drop

CPD 55 58 61 64 67 71 74 52 55 58 61 64 68 71 48 51 54 57 60 63 66 44 47 50 52 55 58 61 42 45 48 51 53 56 59

(m3/h) (kW) (kPa)

CPD 77 82 86 90 94 99 103 74 78 82 86 91 95 100 68 72 76 80 84 88 93 62 66 71 74 78 82 86 60 64 68 71 76 79 84

HCAP 315 324 332 340 348 357 365 312 320 329 337 345 353 362 306 315 322 331 339 348 356 300 309 319 326 334 342 350 298 306 315 323 332 340 349

CLOT: Chilled Water Outlet Temperature

(℃)

HFR: Condenser Water Flow Rate

(m3/h)

HPD: Condenser Pressure Drop

(kPa)

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq RCUG100WHYZ(-E)

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

RCU100WHYZ(-E) IPT 48.3 49.0 49.6 50.4 51.0 51.7 52.4 52.4 53.0 53.7 54.3 55.0 55.7 56.3 59.1 59.7 60.4 61.0 61.7 62.4 63.0 65.8 66.4 67.1 67.8 68.4 69.1 69.7 68.4 69.1 69.7 70.5 71.2 71.8 72.5 69.1 69.8 70.4 71.2 71.9 72.5 73.2

CCAP 362 371 382 392 402 413 423 352 363 372 382 393 403 414 336 347 357 367 378 388 398 321 332 344 352 363 372 382 316 325 335 346 356 366 377 312 322 332 343 352 363 373

CFR 62.2 63.9 65.8 67.4 69.1 71.0 72.7 60.5 62.4 64.1 65.8 67.6 69.3 71.2 57.8 59.7 61.4 63.1 65.0 66.7 68.4 55.2 57.1 59.2 60.5 62.4 64.1 65.8 54.3 56.0 57.7 59.5 61.2 62.9 64.8 53.7 55.4 57.0 59.0 60.6 62.3 64.1

IPT 59.4 60.3 61.1 61.9 62.7 63.6 64.4 64.4 65.2 66.0 66.9 67.7 68.5 69.3 72.6 73.5 74.3 75.1 75.9 76.8 77.6 80.9 81.7 82.5 83.4 84.2 85.0 85.8 84.2 85.0 85.8 86.7 87.5 88.3 89.1 85.0 85.9 86.7 87.5 88.3 89.2 90.0

CCAP 446 458 471 484 496 509 522 434 447 460 472 485 498 510 415 428 441 453 466 479 491 396 409 425 434 447 460 472 389 402 414 427 440 452 465 386 397 409 423 435 448 460

CFR 76.7 78.8 81.0 83.3 85.4 87.5 89.8 74.6 76.9 79.0 81.1 83.4 85.6 87.7 71.4 73.7 75.8 77.9 80.2 82.3 84.4 68.1 70.4 73.1 74.6 76.9 79.0 81.1 66.9 69.1 71.2 73.5 75.6 77.7 80.0 66.3 68.3 70.4 72.7 74.9 77.0 79.1

CPD 80 84 88 93 97 102 107 76 80 84 88 93 97 102 70 74 78 82 86 91 95 64 68 73 76 80 84 88 62 66 69 73 77 81 86 61 64 68 72 76 80 84

HCAP 410 420 432 443 453 465 475 404 416 426 437 448 459 470 395 407 418 428 440 450 461 387 398 411 419 431 442 452 384 394 405 417 427 438 449 381 392 402 414 424 435 446

HFR 70.5 72.3 74.3 76.1 77.9 79.9 81.7 69.5 71.5 73.3 75.1 77.1 78.9 80.9 68.0 70.0 71.8 73.6 75.6 77.4 79.2 66.5 68.5 70.7 72.1 74.1 75.9 77.7 66.0 67.8 69.6 71.7 73.5 75.3 77.3 65.6 67.4 69.1 71.2 72.9 74.8 76.7

HPD 44 46 48 51 53 55 58 43 45 47 49 52 54 57 41 43 45 48 50 52 54 39 42 44 46 48 50 53 39 41 43 45 47 50 52 38 40 42 45 47 49 51

IPT 52.9 53.6 54.4 55.2 55.9 56.6 57.4 57.4 58.1 58.8 59.5 60.3 61.0 61.7 64.7 65.4 66.2 66.9 67.6 68.3 69.1 72.1 72.8 73.5 74.2 75.0 75.7 76.4 75.0 75.7 76.4 77.2 78.0 78.7 79.4

CCAP 341 350 360 369 379 389 398 331 342 351 360 370 380 390 317 327 336 346 356 365 375 302 313 324 331 342 351 360 297 306 316 326 335 345 355

HFR 86.9 89.2 91.5 93.9 96.1 98.4 100.8 85.7 88.1 90.4 92.6 95.1 97.3 99.6 83.8 86.3 88.5 90.8 93.2 95.5 97.7 82.0 84.5 87.3 89.0 91.4 93.7 95.9 81.4 83.7 85.9 88.4 90.6 92.9 95.3 81.0 83.1 85.3 87.8 90.1 92.3 94.6

HPD 48 50 52 55 57 60 62 47 49 51 54 56 58 61 45 47 49 52 54 56 59 43 45 48 50 52 55 57 43 45 47 49 51 54 56 42 44 46 49 51 53 56

IPT 63.7 64.7 65.5 66.4 67.3 68.2 69.0 69.0 70.0 70.8 71.7 72.6 73.5 74.3 77.9 78.8 79.6 80.6 81.4 82.4 83.2 86.7 87.7 88.5 89.4 90.3 91.2 92.0 90.3 91.2 92.0 93.0 93.8 94.7 95.6

CCAP 414 425 436 449 460 472 484 402 415 426 437 450 461 473 385 397 408 420 432 444 455 367 380 394 402 415 426 437 361 372 384 396 407 419 431

RCU120WHYZ(-E)

CDOT: Condenser Water Outlet Temperature

(℃)

CPD 95 100 106 111 117 122 129 90 96 101 106 112 117 123 83 88 93 98 104 109 114 76 81 87 90 96 101 106 73 78 82 88 93 98 103 72 76 81 86 91 96 101

CFR:

HCAP: Condenser Heat Ejection

(kW)

IPT:

CCAP: Cooling Capacity

(kW)

CPD:

HCAP 506 519 532 546 559 572 586 498 513 526 539 553 566 579 488 502 515 528 542 555 568 477 491 508 517 531 545 558 473 487 500 514 527 540 554 471 483 496 510 524 537 550

CFR 58.6 60.2 61.9 63.5 65.1 66.9 68.5 57.0 58.7 60.3 61.9 63.7 65.3 67.1 54.5 56.3 57.8 59.4 61.2 62.8 64.4 52.0 53.8 55.7 57.0 58.7 60.3 61.9 51.1 52.7 54.3 56.1 57.7 59.3 61.0

CPD 71 75 79 83 87 91 95 68 72 75 79 83 87 92 62 66 70 73 77 81 85 57 61 65 68 72 75 79 55 59 62 66 69 73 77

HCAP 393 403 414 425 435 446 456 389 400 410 420 431 441 452 381 393 403 413 424 434 444 374 385 398 405 416 427 437 372 382 392 403 413 423 434

HFR 67.7 69.4 71.3 73.0 74.7 76.6 78.4 66.8 68.7 70.4 72.2 74.1 75.8 77.7 65.6 67.5 69.2 70.9 72.8 74.6 76.3 64.4 66.3 68.4 69.7 71.6 73.3 75.1 64.0 65.7 67.4 69.4 71.1 72.8 74.7

HPD 41 43 45 47 49 51 53 40 42 44 46 48 50 52 38 40 42 44 47 49 51 37 39 41 43 45 47 49 37 39 40 43 45 47 49

HFR 82.1 84.2 86.3 88.6 90.7 92.8 95.1 81.0 83.3 85.4 87.6 89.8 92.0 94.1 79.5 81.8 83.9 86.1 88.3 90.5 92.6 78.0 80.3 83.0 84.6 86.8 89.0 91.1 77.6 79.7 81.8 84.1 86.2 88.3 90.6

HPD 43 45 47 49 52 54 56 42 44 46 48 51 53 55 41 43 45 47 49 51 53 40 42 44 46 48 50 52 39 41 43 45 47 49 51

RCUG120WHYZ(-E)

Chilled Water Flow Rate

Compressor Power Input Cooler Pressure Drop

(m3/h) (kW) (kPa)

CFR 71.1 73.1 75.0 77.2 79.1 81.1 83.2 69.2 71.3 73.3 75.2 77.4 79.3 81.3 66.2 68.3 70.2 72.2 74.3 76.3 78.2 63.1 65.3 67.8 69.2 71.3 73.3 75.2 62.1 64.0 66.0 68.1 70.1 72.0 74.2

CPD 82 87 91 96 101 106 111 78 83 87 92 97 102 106 72 76 80 85 90 94 99 66 70 75 78 83 87 92 63 67 71 76 80 84 89

HCAP 477 490 502 515 527 540 553 471 485 497 509 522 535 547 463 476 488 500 514 526 538 454 467 482 492 505 517 529 451 463 476 489 501 514 527

CLOT: Chilled Water Outlet Temperature

(℃)

HFR: Condenser Water Flow Rate

(m3/h)

HPD: Condenser Pressure Drop

(kPa)

SELECTION DATA

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

72.4 73.4 74.4 75.6 76.5 77.5 78.5 78.5 79.5 80.5 81.5 82.5 83.5 84.5 88.6 89.6 90.6 91.6 92.6 93.6 94.6 98.7 99.7 100.6 101.6 102.6 103.6 104.6 102.6 103.6 104.6 105.7 106.7 107.7 108.7 103.7 104.7 105.6 106.8 107.8 108.8 109.8

542 557 574 588 603 620 634 528 544 559 574 590 605 621 504 521 536 551 567 582 597 481 498 516 528 544 559 574 473 488 503 519 534 549 565 468 484 497 514 528 544 559

IPT

CCAP

89.1 90.4 91.6 92.9 94.1 95.4 96.5 96.5 97.8 99.0 100.3 101.5 102.8 104.0 108.9 110.2 111.4 112.7 113.9 115.2 116.3 121.3 122.6 123.8 125.1 126.2 127.5 128.7 126.2 127.5 128.7 130.0 131.2 132.5 133.7 127.5 128.8 130.0 131.3 132.5 133.8 135.0

669 688 706 726 745 763 783 651 671 689 708 728 746 765 622 643 661 679 699 718 736 594 614 638 651 671 689 708 584 602 621 641 659 678 698 579 596 614 634 653 672 690

CDOT: Condenser Water Outlet Temperature HCAP: Condenser Heat Ejection

RCU150WHYZ(-E) CFR CPD HCAP

HFR

HPD

IPT

CCAP

93.3 95.8 98.6 101.2 103.7 106.5 109.1 90.7 93.5 96.1 98.6 101.5 104.0 106.8 86.8 89.6 92.1 94.7 97.5 100.0 102.6 82.8 85.6 88.7 90.7 93.5 96.1 98.6 81.4 83.9 86.5 89.3 91.8 94.4 97.2 78.1 80.6 83.2 85.7 88.2 90.8 93.3

105.7 108.4 111.4 114.2 116.9 119.9 122.6 104.2 107.2 109.9 112.6 115.6 118.4 121.4 102.0 105.0 107.7 110.4 113.4 116.1 118.8 99.8 102.8 106.0 108.2 111.2 113.9 116.6 99.0 101.8 104.5 107.5 110.2 112.9 115.9 98.3 101.2 103.7 106.8 109.4 112.2 115.1

40 42 44 46 49 51 53 39 41 43 45 48 50 52 38 40 42 44 46 48 50 36 38 40 42 44 46 48 35 37 39 41 43 45 48 35 37 39 41 43 45 47

79.4 80.4 81.5 82.8 83.9 84.9 86.0 86.0 87.1 88.2 89.3 90.4 91.5 92.6 97.1 98.1 99.2 100.3 101.4 102.5 103.6 108.1 109.2 110.3 111.3 112.4 113.5 114.6 112.4 113.5 114.6 115.9 116.9 118.0 119.1

511 525 540 554 568 584 597 497 512 526 540 556 570 585 475 491 505 519 534 548 562 453 469 486 497 512 526 540 446 460 474 489 503 517 532

RCU180WHYZ(-E) CFR CPD HCAP

HFR

HPD

IPT

CCAP

115.1 118.3 121.4 124.9 128.0 131.2 134.7 111.9 115.4 118.6 121.7 125.2 128.3 131.5 107.0 110.5 113.7 116.8 120.3 123.4 126.6 102.1 105.6 109.6 111.9 115.4 118.6 121.7 100.4 103.6 106.8 110.2 113.4 116.5 120.0 95.8 98.8 102.0 105.0 108.3 111.3 114.4

130.4 133.8 137.2 140.9 144.2 147.6 151.3 128.5 132.2 135.6 139.0 142.6 146.0 149.4 125.8 129.4 132.8 136.2 139.9 143.2 146.6 123.0 126.7 130.9 133.4 137.1 140.5 143.8 122.1 125.5 128.9 132.6 135.9 139.3 143.0 121.4 124.6 128.0 131.7 135.1 138.5 141.9

53 56 58 61 64 66 69 52 55 57 60 62 65 67 50 53 55 58 60 63 65 48 51 54 55 58 61 63 48 50 52 55 57 60 63 47 49 52 54 57 59 62

95.6 97.0 98.2 99.6 100.9 102.3 103.5 103.5 104.9 106.2 107.6 108.8 110.3 111.5 116.8 118.2 119.5 120.9 122.1 123.5 124.8 130.1 131.5 132.7 134.1 135.4 136.8 138.0 135.4 136.8 138.0 139.5 140.7 142.1 143.4

620 638 655 673 690 707 726 603 622 639 656 675 692 709 577 596 613 630 648 665 683 551 569 591 603 622 639 656 541 558 575 594 611 628 647

(℃) (kW)

81 86 90 95 100 105 110 77 82 86 90 95 100 105 71 75 79 84 88 93 98 65 69 74 77 82 86 90 63 66 70 75 79 83 88 58 61 65 69 73 77 81

101 106 112 118 124 130 136 96 102 107 112 118 124 130 88 94 99 104 110 115 121 81 86 92 96 102 107 112 78 83 88 93 98 103 109 71 76 80 85 90 95 100

CFR: IPT:

615 631 648 664 680 697 713 606 623 639 655 672 688 706 593 611 626 642 660 675 691 580 598 617 629 647 662 678 576 592 607 625 641 657 674 572 588 603 621 636 653 669

758 778 798 819 839 858 880 747 769 788 808 829 849 869 731 753 772 792 813 833 853 715 737 761 776 797 817 836 710 730 749 771 790 810 831 706 724 744 766 785 805 825

Chilled Water Flow Rate Compressor Power Input

(m3/h) (kW)

Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq RCUG150WHYZ(-E) CFR CPD HCAP HFR HPD 87.8 90.2 92.9 95.3 97.7 100.3 102.7 85.4 88.1 90.5 92.9 95.6 98.0 100.6 81.7 84.4 86.8 89.2 91.8 94.2 96.6 78.0 80.6 83.6 85.4 88.1 90.5 92.9 76.7 79.1 81.4 84.1 86.5 88.9 91.6

72 76 81 85 89 93 98 69 73 77 81 85 89 94 63 67 71 74 79 83 87 58 61 66 69 73 77 81 56 59 63 67 70 74 78

101.5 104.1 106.9 109.5 112.1 115.0 117.5 100.2 103.1 105.7 108.2 111.1 113.7 116.5 98.4 101.3 103.8 106.4 109.3 111.8 114.4 96.6 99.4 102.5 104.6 107.4 110.0 112.6 96.0 98.6 101.2 104.0 106.6 109.2 112.0

37 39 41 43 45 47 49 36 38 40 42 44 46 48 35 37 39 41 43 45 47 34 36 38 39 41 43 45 33 35 37 39 41 43 45

RCUG180WHYZ(-E) CFR CPD HCAP

HFR

HPD

106.7 109.6 112.6 115.8 118.7 121.6 124.8 103.8 107.0 109.9 112.8 116.0 119.0 121.9 99.2 102.4 105.4 108.3 111.5 114.4 117.4 94.7 97.9 101.6 103.8 107.0 109.9 112.8 93.1 96.0 99.0 102.2 105.1 108.0 111.2

123.1 126.3 129.5 132.9 136.1 139.2 142.6 121.6 125.0 128.2 131.3 134.8 137.9 141.1 119.3 122.8 125.9 129.1 132.5 135.7 138.8 117.1 120.5 124.5 126.8 130.3 133.4 136.6 116.4 119.6 122.7 126.1 129.3 132.5 135.9

48 50 53 55 57 60 62 47 50 52 54 56 59 61 46 48 50 52 55 57 59 44 47 49 51 53 55 58 44 46 48 50 53 55 57

88 92 97 102 107 112 118 83 88 93 97 103 108 113 76 81 86 90 95 100 105 70 74 80 83 88 93 97 68 72 76 81 85 90 95

590 605 622 637 652 668 683 583 599 614 629 646 661 678 572 589 604 619 635 650 665 562 578 596 608 625 640 655 558 573 588 605 620 635 652

716 735 753 773 791 810 829 707 727 745 764 784 802 820 694 714 732 751 771 789 807 681 701 724 738 757 776 794 677 695 714 734 752 770 790

CLOT: Chilled Water Outlet Temperature HFR: Condenser Water Flow Rate

(℃) (m3/h)

CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data”

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

104.2 104.9 105.6 106.3 107.1 107.8 108.5 111.3 112.1 112.9 113.6 114.4 115.2 115.9 123.2 124.1 124.9 125.8 126.6 127.5 128.3 135.1 136.1 137.0 137.9 138.9 139.8 140.7 140.1 141.0 142.0 142.9 143.9 144.9 145.8 150.5 151.5 152.5 153.6 154.6 155.6 156.7

765 786 808 829 850 872 893 744 765 785 806 827 848 869 709 729 749 769 789 809 829 675 694 713 732 751 770 789 661 680 698 717 736 754 773 641 659 677 695 713 731 749

IPT

CCAP

111.1 111.9 112.6 113.4 114.2 114.9 115.7 118.7 119.6 120.4 121.2 122.0 122.8 123.6 131.4 132.3 133.2 134.1 135.0 135.9 136.8 144.1 145.1 146.1 147.1 148.1 149.1 150.1 149.4 150.4 151.4 152.4 153.5 154.5 155.5

738 759 779 800 821 841 862 718 738 758 778 798 818 838 685 704 723 742 761 781 800 651 670 688 706 725 743 761 638 656 674 692 710 728 746

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CDOT: Condenser Water Outlet Temperature HCAP: Condenser Heat Ejection

(℃) (kW)

CFR NO.1

NO.2

65.7 67.6 69.4 71.3 73.1 75.0 76.8 63.9 65.7 67.5 69.3 71.1 72.9 74.7 61.0 62.7 64.4 66.1 67.8 69.6 71.3 58.1 59.7 61.3 62.9 64.6 66.2 67.8 56.9 58.5 60.1 61.7 63.2 64.8 66.4 55.1 56.6 58.2 59.7 61.3 62.8 64.4

CFR NO.1

NO.2

63.4 65.2 67.0 68.8 70.6 72.3 74.1 61.7 63.4 65.2 66.9 68.6 70.4 72.1 58.9 60.5 62.2 63.8 65.5 67.1 68.8 56.0 57.6 59.2 60.7 62.3 63.9 65.4 54.9 56.4 58.0 59.5 61.0 62.6 64.1

CFR: IPT:

RCU220WHYZ(-E) CPD HCAP NO.1 NO.2 119 124 130 135 141 147 152 114 119 124 129 135 140 146 105 110 115 120 125 130 135 97 102 106 111 115 120 125 94 98 103 107 112 116 121 90 94 98 102 106 111 115

119 124 130 135 141 147 152 114 119 124 129 135 140 146 105 110 115 120 125 130 135 97 102 106 111 115 120 125 94 98 103 107 112 116 121 90 94 98 102 106 111 115

869 891 913 935 957 980 1002 855 877 898 920 942 963 985 833 853 874 895 916 936 957 810 830 850 870 890 910 929 801 821 840 860 879 899 918 791 810 829 848 867 886 905

RCUG220WHYZ(-E) CPD HCAP NO.1 NO.2 112 117 122 128 133 138 144 107 112 117 122 127 132 138 100 104 109 113 118 123 128 92 96 100 105 109 113 118 89 93 97 101 105 110 114

Chilled Water Flow Rate Compressor Power Input

112 117 122 128 133 138 144 107 112 117 122 127 132 138 100 104 109 113 118 123 128 92 96 100 105 109 113 118 89 93 97 101 105 110 114

(m3/h) (kW)

849 870 892 913 935 956 978 836 857 878 899 920 941 962 816 836 856 876 896 916 937 796 815 834 853 873 892 911 788 806 825 844 863 882 901

HFR

HPD

NO.1

NO.2

NO.1

NO.2

74.7 76.6 78.5 80.4 82.3 84.2 86.1 73.5 75.4 77.2 79.1 81.0 82.8 84.7 71.6 73.4 75.2 76.9 78.7 80.5 82.3 69.7 71.4 73.1 74.8 76.5 78.2 79.9 68.9 70.6 72.3 73.9 75.6 77.3 79.0 68.0 69.7 71.3 72.9 74.6 76.2 77.8

72 74 77 80 83 86 88 70 73 75 78 81 83 86 67 70 72 75 77 80 83 65 67 69 72 74 77 79 64 66 68 71 73 75 78 62 65 67 69 72 74 76

NO.1

NO.2

NO.1

NO.2

73.0 74.8 76.7 78.5 80.4 82.2 84.1 71.9 73.7 75.5 77.3 79.1 80.9 82.7 70.2 71.9 73.6 75.3 77.1 78.8 80.5 68.4 70.1 71.7 73.4 75.0 76.7 78.3 67.7 69.3 71.0 72.6 74.2 75.9 77.5

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 75 77 62 64 66 69 71 73 76

HFR

HPD

CLOT: Chilled Water Outlet Temperature HFR: Condenser Water Flow Rate

(℃) (m3/h)

CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Notes: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data”. 3. NO.1, NO.2 at the title row means No.1, No.2 module of the unit separately.

SELECTION DATA

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

123.2 124.1 124.9 125.7 126.6 127.4 128.3 131.7 132.6 133.5 134.4 135.3 136.2 137.1 145.7 146.7 147.7 148.7 149.7 150.7 151.7 159.8 160.9 162.0 163.1 164.2 165.3 166.4 165.6 166.8 167.9 169.0 170.2 171.3 172.4 177.9 179.2 180.4 181.6 182.8 184.1 185.3

903 928 954 979 1004 1030 1055 878 903 928 952 977 1001 1026 838 861 885 908 932 955 979 797 820 842 864 887 909 931 781 803 825 847 869 891 912 757 778 799 820 842 863 884

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

132.4 133.3 134.2 135.1 136.0 137.0 137.9 141.5 142.5 143.4 144.4 145.4 146.4 147.3 156.6 157.7 158.8 159.8 160.9 162.0 163.1 171.7 172.9 174.1 175.3 176.5 177.6 178.8 178.0 179.2 180.4 181.7 182.9 184.1 185.3

879.4 904.1 928.7 953.4 978.1 1002.7 1027.4 855.3 879.3 903.3 927.3 951.3 975.3 999.3 815.9 838.8 861.7 884.5 907.4 930.3 953.2 776.5 798.2 820.0 841.8 863.5 885.3 907.1 760.6 781.9 803.3 824.6 845.9 867.3 888.6

CDOT: Condenser Water Outlet Temperature HCAP: Condenser Heat Ejection

(℃) (kW)

CFR NO.1

NO.2

89.5 92.1 94.6 97.1 99.6 102.1 104.6 87.1 89.5 92.0 94.4 96.9 99.3 101.7 83.1 85.4 87.7 90.1 92.4 94.7 97.1 79.1 81.3 83.5 85.7 87.9 90.1 92.4 77.4 79.6 81.8 84.0 86.1 88.3 90.5 75.0 77.1 79.2 81.4 83.5 85.6 87.7

CFR NO.1

NO.2

87.8 90.2 92.7 95.2 97.6 100.1 102.6 85.4 87.8 90.2 92.6 95.0 97.4 99.8 81.4 83.7 86.0 88.3 90.6 92.9 95.2 77.5 79.7 81.9 84.0 86.2 88.4 90.6 75.9 78.1 80.2 82.3 84.4 86.6 88.7

63.4 65.2 67.0 68.8 70.6 72.3 74.1 61.7 63.4 65.2 66.9 68.6 70.4 72.1 58.9 60.5 62.2 63.8 65.5 67.1 68.8 56.0 57.6 59.2 60.7 62.3 63.9 65.4 54.9 56.4 58.0 59.5 61.0 62.6 64.1

CFR: IPT:

RCU260W HYZ(-E) CPD HCAP NO.1 NO.2 95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

119 124 130 135 141 147 152 114 119 124 129 135 140 146 105 110 115 120 125 130 135 97 102 106 111 115 120 125 94 98 103 107 112 116 121 90 94 98 102 106 111 115

1026 1052 1079 1105 1131 1157 1183 1010 1035 1061 1087 1112 1138 1163 984 1008 1033 1057 1081 1106 1130 957 981 1004 1027 1051 1074 1098 947 970 993 1016 1039 1062 1085 935 957 980 1002 1025 1047 1069

RCUG260W HYZ(-E) CPD HCAP NO.1 NO.2 91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

Chilled Water Flow Rate Compressor Power Input

112 117 122 128 133 138 144 107 112 117 122 127 132 138 100 104 109 113 118 123 128 92 96 100 105 109 113 118 89 93 97 101 105 110 114

(m3/h) (kW)

1012 1037 1063 1089 1114 1140 1165 997 1022 1047 1072 1097 1122 1147 973 996 1020 1044 1068 1092 1116 948 971 994 1017 1040 1063 1086 939 961 984 1006 1029 1051 1074

Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq HFR

HPD

NO.1

NO.2

NO.1

NO.2

101.8 104.4 107.0 109.6 112.1 114.7 117.3 100.2 102.7 105.2 107.8 110.3 112.8 115.3 97.5 100.0 102.4 104.8 107.3 109.7 112.1 94.9 97.2 99.6 101.9 104.2 106.5 108.9 93.9 96.2 98.5 100.7 103.0 105.3 107.6 92.7 94.9 97.2 99.4 101.6 103.8 106.1

57 59 62 64 67 69 72 56 58 60 63 65 67 70 53 56 58 60 62 64 67 51 53 55 57 59 61 64 50 52 54 56 58 60 62 49 51 53 55 57 59 61

72 74 77 80 83 86 88 70 73 75 78 81 83 86 67 70 72 75 77 80 83 65 67 69 72 74 77 79 64 66 68 71 73 75 78 62 65 67 69 72 74 76

NO.1

NO.2

NO.1

NO.2

101.0 103.5 106.1 108.6 111.2 113.7 116.3 99.5 102.0 104.5 107.0 109.4 111.9 114.4 97.0 99.4 101.8 104.2 106.6 109.0 111.4 94.6 96.9 99.2 101.5 103.8 106.1 108.4 93.7 95.9 98.2 100.4 102.7 104.9 107.2

73.0 74.8 76.7 78.5 80.4 82.2 84.1 71.9 73.7 75.5 77.3 79.1 80.9 82.7 70.2 71.9 73.6 75.3 77.1 78.8 80.5 68.4 70.1 71.7 73.4 75.0 76.7 78.3 67.7 69.3 71.0 72.6 74.2 75.9 77.5

56 59 61 63 66 68 71 55 57 60 62 64 67 69 53 55 57 59 62 64 66 51 53 55 57 59 61 63 50 52 54 56 58 60 62

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 75 77 62 64 66 69 71 73 76

HFR

HPD

CLOT: Chilled Water Outlet Temperature HFR: Condenser Water Flow Rate

(℃) (m3/h)

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

142.2 143.2 144.2 145.2 146.1 147.1 148.1 152.0 153.0 154.1 155.1 156.2 157.2 158.2 168.2 169.4 170.5 171.7 172.8 174.0 175.1 184.5 185.7 187.0 188.3 189.5 190.8 192.1 191.2 192.5 193.8 195.1 196.4 197.7 199.1 205.4 206.8 208.2 209.6 211.0 212.5 213.9

1041 1071 1100 1129 1158 1187 1217 1013 1041 1070 1098 1126 1155 1183 966 993 1020 1047 1075 1102 1129 919 945 971 997 1023 1048 1074 901 926 951 976 1002 1027 1052 873 897 922 946 971 995 1020

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

153.4 154.5 155.5 156.6 157.6 158.7 159.7 163.9 165.1 166.2 167.3 168.4 169.6 170.7 181.4 182.7 183.9 185.2 186.4 187.7 188.9 199.0 200.3 201.7 203.1 204.4 205.8 207.2 206.2 207.6 209.0 210.5 211.9 213.3 214.7

1021 1050 1078 1107 1135 1164 1193 993 1021 1049 1077 1104 1132 1160 947 974 1000 1027 1053 1080 1107 901 927 952 977 1003 1028 1053 883 908 933 957 982 1007 1032

CFR NO.1

NO.2

CFR NO.1

NO.2

87.8 90.2 92.7 95.2 97.6 100.1 102.6 85.4 87.8 90.2 92.6 95.0 97.4 99.8 81.4 83.7 86.0 88.3 90.6 92.9 95.2 77.5 79.7 81.9 84.0 86.2 88.4 90.6 75.9 78.1 80.2 82.3 84.4 86.6 88.7

RCU300WHYZ(-E) CPD HCAP NO.1 NO.2 95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

RCUG300WHYZ(-E) CPD HCAP NO.1 NO.2 91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

CDOT: Condenser Water Outlet Temperature (℃)

CFR:

Chilled Water Flow Rate

(m3/h)

HCAP: Condenser Heat Ejection

IPT:

Compressor Power Input

(kW)

1184 1214 1244 1274 1304 1334 1365 1165 1194 1224 1253 1283 1312 1342 1134 1163 1191 1219 1247 1276 1304 1104 1131 1158 1185 1212 1239 1266 1092 1118 1145 1172 1198 1225 1251 1078 1104 1130 1156 1182 1208 1233

1174 1204 1234 1263 1293 1323 1352 1157 1186 1215 1244 1273 1302 1331 1129 1156 1184 1212 1240 1268 1296 1100 1127 1154 1180 1207 1234 1260 1089 1115 1142 1168 1194 1220 1246

HFR

HPD

NO.1

NO.2

NO.1

NO.2

57 59 62 64 67 69 72 56 58 60 63 65 67 70 53 56 58 60 62 64 67 51 53 55 57 59 61 64 50 52 54 56 58 60 62 49 51 53 55 57 59 61

NO.1

NO.2

NO.1

NO.2

56 59 61 63 66 68 71 55 57 60 62 64 67 69 53 55 57 59 62 64 66 51 53 55 57 59 61 63 50 52 54 56 58 60 62

HFR

HPD

CLOT: Chilled Water Outlet Temperature HFR: Condenser Water Flow Rate

(℃) (m3/h)

SELECTION DATA

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

160.1 161.2 162.3 163.4 164.5 165.6 166.7 171.1 172.3 173.4 174.6 175.8 177.0 178.1 189.4 190.7 192.0 193.3 194.6 195.9 197.2 207.6 209.1 210.5 211.9 213.4 214.8 216.2 215.2 216.7 218.2 219.6 221.1 222.6 224.1 231.2 232.8 234.4 236.0 237.6 239.2 240.7

1173 1206 1239 1272 1305 1338 1371 1141 1173 1205 1237 1269 1301 1333 1089 1119 1150 1180 1211 1241 1272 1036 1065 1094 1123 1152 1181 1210 1015 1043 1072 1100 1129 1157 1186 983 1011 1038 1066 1094 1121 1149

IPT

CCAP

170.6 171.8 172.9 174.1 175.3 176.4 177.6 182.3 183.5 184.8 186.1 187.3 188.6 189.8 201.8 203.2 204.5 205.9 207.3 208.7 210.1 221.3 222.8 224.3 225.8 227.3 228.9 230.4 229.3 230.9 232.5 234.0 235.6 237.2 238.8

1137.9 1169.8 1201.7 1233.6 1265.5 1297.4 1329.3 1106.7 1137.8 1168.8 1199.8 1230.9 1261.9 1292.9 1055.7 1085.3 1114.9 1144.5 1174.1 1203.7 1233.3 1004.7 1032.8 1061.0 1089.2 1117.3 1145.5 1173.7 984.2 1011.8 1039.4 1067.0 1094.6 1122.2 1149.7

CFR NO.1

NO.2

112.2 115.4 118.5 121.7 124.8 128.0 131.1 109.2 112.2 115.3 118.3 121.4 124.5 127.5 104.1 107.0 110.0 112.9 115.8 118.7 121.6 99.1 101.9 104.6 107.4 110.2 113.0 115.8 97.1 99.8 102.5 105.2 108.0 110.7 113.4 94.1 96.7 99.3 102.0 104.6 107.2 109.9

CFR NO.1

NO.2

107.9 110.9 113.9 117.0 120.0 123.0 126.0 104.9 107.9 110.8 113.8 116.7 119.7 122.6 100.1 102.9 105.7 108.5 111.3 114.1 116.9 95.3 97.9 100.6 103.3 105.9 108.6 111.3 93.3 95.9 98.5 101.2 103.8 106.4 109.0

87.8 90.2 92.7 95.2 97.6 100.1 102.6 85.4 87.8 90.2 92.6 95.0 97.4 99.8 81.4 83.7 86.0 88.3 90.6 92.9 95.2 77.5 79.7 81.9 84.0 86.2 88.4 90.6 75.9 78.1 80.2 82.3 84.4 86.6 88.7

RCU340WHYZ(-E) CPD HCAP NO.1 NO.2 105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

1333 1367 1401 1435 1469 1503 1537 1312 1345 1379 1412 1445 1478 1511 1278 1310 1342 1373 1405 1437 1469 1244 1274 1305 1335 1365 1396 1426 1230 1260 1290 1320 1350 1380 1410 1214 1244 1273 1302 1331 1360 1389

RCUG340WHYZ(-E) CPD HCAP NO.1 NO.2 98 103 107 112 117 122 128 93 98 103 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

1308 1342 1375 1408 1441 1474 1507 1289 1321 1354 1386 1418 1450 1483 1257 1288 1319 1350 1381 1412 1443 1226 1256 1285 1315 1345 1374 1404 1213 1243 1272 1301 1330 1359 1389

Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq HFR

HPD

NO.1

NO.2

NO.1

NO.2

127.5 130.8 134.0 137.3 140.5 143.8 147.0 125.5 128.7 131.9 135.0 138.2 141.4 144.5 122.2 125.3 128.3 131.4 134.4 137.4 140.5 118.9 121.8 124.8 127.7 130.6 133.5 136.4 117.6 120.5 123.4 126.2 129.1 132.0 134.8 116.2 118.9 121.7 124.5 127.3 130.1 132.9

72 75 78 81 83 86 89 71 73 76 79 81 84 87 68 70 73 75 78 81 83 65 68 70 72 75 77 80 64 66 69 71 74 76 78 63 65 67 70 72 74 77

57 59 62 64 67 69 72 56 58 60 63 65 67 70 53 56 58 60 62 64 67 51 53 55 57 59 61 64 50 52 54 56 58 60 62 49 51 53 55 57 59 61

NO.1

NO.2

NO.1

NO.2

124.0 127.1 130.3 133.4 136.5 139.7 142.8 122.1 125.2 128.3 131.3 134.4 137.5 140.5 119.1 122.1 125.0 128.0 130.9 133.8 136.8 116.2 119.0 121.8 124.6 127.4 130.2 133.0 115.0 117.7 120.5 123.3 126.0 128.8 131.6

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 75 77 62 64 66 69 71 73 76

56 59 61 63 66 68 71 55 57 60 62 64 67 69 53 55 57 59 62 64 66 51 53 55 57 59 61 63 50 52 54 56 58 60 62

HFR

HPD

CDOT: Condenser Water Outlet Temperature (℃) CFR: Chilled Water Flow Rate (m3/h) CLOT: Chilled Water Outlet Temperature (℃) HCAP: Condenser Heat Ejection (kW) IPT: Compressor Power Input (kW) HFR: Condenser Water Flow Rate (m3/h) CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data” . 3. NO.1, NO.2 at the title row means No.1, No.2 module of the unit separately.

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

178.0 179.2 180.4 181.6 182.9 184.1 185.3 190.2 191.5 192.8 194.1 195.4 196.7 198.0 210.5 211.9 213.4 214.8 216.3 217.7 219.2 230.8 232.4 234.0 235.6 237.2 238.8 240.3 239.2 240.9 242.5 244.2 245.8 247.4 249.1 257.0 258.8 260.6 262.3 264.1 265.9 267.6

1305 1342 1378 1415 1452 1488 1525 1269 1305 1341 1376 1412 1447 1483 1211 1245 1279 1313 1347 1381 1415 1152 1185 1217 1249 1282 1314 1346 1129 1161 1192 1224 1255 1287 1319 1094 1125 1155 1186 1217 1247 1278

IPT

CCAP

187.3 188.6 189.9 191.2 192.5 193.8 195.0 200.2 201.6 202.9 204.3 205.7 207.1 208.4 221.6 223.1 224.6 226.1 227.6 229.2 230.7 243.0 244.6 246.3 248.0 249.6 251.3 253.0 251.8 253.5 255.3 257.0 258.7 260.5 262.2

1255 1290 1325 1360 1396 1431 1466 1220 1255 1289 1323 1357 1392 1426 1164 1197 1229 1262 1295 1327 1360 1108 1139 1170 1201 1232 1263 1294 1085 1116 1146 1177 1207 1237 1268

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CDOT: Condenser Water Outlet Temperature

(℃)

HCAP: Condenser Heat Ejection

(kW)

CCAP: Cooling Capacity

(kW)

CFR NO.1

NO.2

CFR NO.1

NO.2

CFR: IPT: CPD:

RCU380WHYZ(-E) CPD HCAP NO.1 NO.2 105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

1483 1521 1559 1597 1634 1672 1710 1460 1497 1533 1570 1607 1644 1681 1421 1457 1492 1528 1563 1598 1634 1383 1417 1451 1485 1519 1553 1587 1368 1401 1435 1468 1501 1535 1568 1351 1383 1416 1448 1481 1513 1545

RCUG380WHYZ(-E) CPD HCAP NO.1 NO.2 98 103 107 112 117 122 128 93 98 103 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

Chilled Water Flow Rate Compressor Power Input

98 103 107 112 117 122 128 93 98 103 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

(m3/h) (kW)

Cooler Pressure Drop

(kPa)

1442 1479 1515 1552 1588 1624 1661 1421 1456 1492 1527 1563 1599 1634 1386 1420 1454 1488 1522 1557 1591 1351 1384 1416 1449 1482 1515 1547 1337 1369 1401 1434 1466 1498 1530

HFR

HPD

NO.1

NO.2

NO.1

NO.2

72 75 78 81 83 86 89 71 73 76 79 81 84 87 68 70 73 75 78 81 83 65 68 70 72 75 77 80 64 66 69 71 74 76 78 63 65 67 70 72 74 77

NO.1

NO.2

NO.1

NO.2

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 75 77 62 64 66 69 71 73 76

HFR

HPD

CLOT: Chilled Water Outlet Temperature

(℃)

HFR: Condenser Water Flow Rate

(m3/h)

HPD: Condenser Pressure Drop

(kPa)

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq

Cooling Capacities CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

194.3 195.7 197.0 198.3 199.7 201.0 202.3 207.7 209.1 210.5 211.9 213.4 214.8 216.2 229.8 231.4 233.0 234.6 236.1 237.7 239.3 252.0 253.8 255.5 257.2 259.0 260.7 262.4 261.2 263.0 264.8 266.6 268.4 270.2 272.0 280.6 282.6 284.5 286.4 288.4 290.3 292.2

1424 1464 1504 1543 1583 1623 1663 1385 1424 1462 1501 1540 1579 1618 1321 1358 1395 1432 1469 1506 1543 1257 1292 1328 1363 1398 1433 1468 1231 1266 1300 1335 1369 1404 1439 1193 1227 1260 1294 1327 1360 1394

IPT

CCAP

209.3 210.7 212.2 213.6 215.1 216.5 217.9 223.7 225.2 226.7 228.3 229.8 231.3 232.9 247.6 249.3 251.0 252.7 254.4 256.1 257.8 271.5 273.3 275.2 277.1 278.9 280.8 282.7 281.4 283.3 285.2 287.1 289.1 291.0 292.9

1389.4 1428.3 1467.3 1506.3 1545.2 1584.2 1623.1 1351.3 1389.2 1427.1 1465.0 1502.9 1540.8 1578.7 1289.0 1325.2 1361.3 1397.5 1433.6 1469.8 1505.9 1226.7 1261.1 1295.5 1329.9 1364.3 1398.7 1433.1 1201.7 1235.4 1269.1 1302.8 1336.5 1370.2 1403.9

NO.1

CFR NO.2

NO.3

NO.1

95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

NO.1

CFR NO.2

NO.3

NO.1

87.8 90.2 92.7 95.1 97.6 100.1 102.5 85.4 87.7 90.1 92.5 94.9 97.3 99.7 81.4 83.7 86.0 88.3 90.6 92.8 95.1 77.5 79.7 81.8 84.0 86.2 88.3 90.5 75.9 78.0 80.2 82.3 84.4 86.5 88.7

63.4 65.2 67.0 68.8 70.6 72.3 74.1 61.7 63.4 65.2 66.9 68.6 70.4 72.1 58.9 60.5 62.2 63.8 65.5 67.1 68.8 56.0 57.6 59.2 60.7 62.3 63.9 65.4 54.9 56.4 58.0 59.5 61.0 62.6 64.1

91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

RCU410WHYZ(-E) CPD HCAP NO.2 NO.3 95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

119 124 130 135 141 147 152 114 119 124 129 135 140 146 105 110 115 120 125 130 135 97 102 106 111 115 120 125 94 98 103 107 112 116 121 90 94 98 102 106 111 115

1618 1659 1701 1742 1783 1824 1866 1592 1633 1673 1713 1753 1794 1834 1551 1589 1628 1667 1705 1744 1782 1509 1546 1583 1620 1657 1694 1731 1493 1529 1565 1602 1638 1674 1711 1474 1509 1545 1580 1615 1651 1686

RCUG410WHYZ(-E) CPD HCAP NO.2 NO.3 91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

112 117 122 128 133 138 144 107 112 117 122 127 132 138 100 104 109 113 118 123 128 92 96 100 105 109 113 118 89 93 97 101 105 110 114

1599 1639 1679 1720 1760 1801 1841 1575 1614 1654 1693 1733 1772 1812 1537 1574 1612 1650 1688 1726 1764 1498 1534 1571 1607 1643 1680 1716 1483 1519 1554 1590 1626 1661 1697

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

57 59 62 64 67 69 72 56 58 60 63 65 67 70 53 56 58 60 62 64 67 51 53 55 57 59 61 64 50 52 54 56 58 60 62 49 51 53 55 57 59 61

72 74 77 80 83 86 88 70 73 75 78 81 83 86 67 70 72 75 77 80 83 65 67 69 72 74 77 79 64 66 68 71 73 75 78 62 65 67 69 72 74 76

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

100.9 103.5 106.0 108.6 111.1 113.7 116.2 99.4 101.9 104.4 106.9 109.4 111.9 114.4 97.0 99.4 101.8 104.2 106.6 108.9 111.3 94.6 96.9 99.1 101.4 103.7 106.0 108.3 93.6 95.9 98.1 100.4 102.6 104.9 107.1

73.0 74.8 76.7 78.5 80.4 82.2 84.1 71.9 73.7 75.5 77.3 79.1 80.9 82.7 70.2 71.9 73.6 75.3 77.1 78.8 80.5 68.4 70.1 71.7 73.4 75.0 76.7 78.3 67.7 69.3 71.0 72.6 74.2 75.9 77.5

56 59 61 63 66 68 71 55 57 60 62 64 66 69 53 55 57 59 61 64 66 51 53 55 57 59 61 63 50 52 54 56 58 60 62

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 75 77 62 64 66 69 71 73 76

CDOT: Condenser Water Outlet Temperature (℃) CFR: Chilled Water Flow Rate (m3/h) CLOT: Chilled Water Outlet Temperature (℃) HCAP: Condenser Heat Ejection (kW) IPT: Compressor Power Input (kW) HFR: Condenser Water Flow Rate (m3/h) CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data” . 3. NO.1, NO.2, NO.3 at the title row means No.1, No.2, No.3 module of the unit separately.

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mA q

Cooling Capacities CDOT

CDOT

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CLOT 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCA P

213.3 214.8 216.3 217.7 219.2 220.7 222.1 228.0 229.5 231.1 232.7 234.2 235.8 237.4 252.3 254.1 255.8 257.5 259.3 261.0 262.7 276.7 278.6 280.5 282.4 284.3 286.2 288.1 286.8 288.7 290.7 292.7 294.6 296.6 298.6 308.1 310.2 312.3 314.5 316.6 318.7 320.8

1562 1606 1650 1693 1737 1781 1825 1519 1562 1604 1647 1690 1732 1775 1449 1490 1530 1571 1612 1652 1693 1379 1418 1457 1495 1534 1573 1611 1351 1389 1427 1465 1503 1540 1578 1309 1346 1383 1419 1456 1493 1529

IPT

CCA P

229.7 231.3 232.8 234.4 236.0 237.6 239.2 245.4 247.1 248.8 250.5 252.2 253.9 255.6 271.7 273.5 275.4 277.3 279.1 281.0 282.9 297.9 300.0 302.0 304.0 306.1 308.1 310.2 308.8 310.9 313.0 315.1 317.2 319.4 321.5

1531 1574 1617 1660 1703 1746 1789 1489 1531 1573 1614 1656 1698 1740 1420 1460 1500 1540 1580 1620 1659 1352 1390 1428 1465 1503 1541 1579 1324 1361 1398 1436 1473 1510 1547

NO.1

CFR NO.2

NO.3

NO.1

95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

NO.1

CFR NO.2

NO.3

NO.1

87.8 90.2 92.7 95.1 97.6 100.1 102.5 85.4 87.7 90.1 92.5 94.9 97.3 99.7 81.4 83.7 86.0 88.3 90.6 92.8 95.1 77.5 79.7 81.8 84.0 86.2 88.3 90.5 75.9 78.0 80.2 82.3 84.4 86.5 88.7

91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

RCU450WHY Z(-E) CPD HCA P NO.2 NO.3 95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

1775 1821 1866 1911 1956 2002 2047 1747 1791 1836 1880 1924 1968 2012 1702 1744 1786 1829 1871 1913 1956 1656 1696 1737 1778 1818 1859 1899 1638 1678 1717 1757 1797 1837 1877 1617 1656 1695 1734 1772 1811 1850

RCUG450WHY Z(-E) CPD HCA P NO.2 NO.3 91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

1761 1805 1850 1894 1939 1983 2028 1734 1778 1821 1865 1908 1952 1995 1692 1734 1775 1817 1859 1901 1942 1650 1690 1730 1769 1809 1849 1889 1633 1672 1711 1751 1790 1829 1868

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

57 59 62 64 67 69 72 56 58 60 63 65 67 70 53 56 58 60 62 64 67 51 53 55 57 59 61 64 50 52 54 56 58 60 62 49 51 53 55 57 59 61

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

56 59 61 63 66 68 71 55 57 60 62 64 66 69 53 55 57 59 61 64 66 51 53 55 57 59 61 63 50 52 54 56 58 60 62

CDOT: Condenser Water Outlet Temperature (℃) CFR: Chilled Water Flow Rate (m3/h) CLOT: Chilled Water Outlet Temperature (℃) HCAP: Condenser Heat Ejection (kW) IPT: Compressor Power Input (kW) HFR: Condenser Water Flow Rate (m3/h) CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data” . 3. NO.1, NO.2, NO.3 at the title row means No.1, No.2, No.3 module of the unit separately.

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq

Cooling Capacities CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

231.2 232.8 234.4 236.0 237.6 239.1 240.7 247.1 248.8 250.5 252.2 253.9 255.6 257.3 273.5 275.3 277.2 279.1 281.0 282.9 284.7 299.9 301.9 304.0 306.1 308.1 310.2 312.2 310.8 312.9 315.1 317.2 319.3 321.5 323.6 333.9 336.2 338.5 340.8 343.1 345.4 347.7

1694 1741 1789 1836 1884 1931 1979 1648 1694 1740 1786 1832 1879 1925 1572 1616 1660 1704 1748 1792 1836 1496 1538 1580 1621 1663 1705 1747 1465 1506 1547 1588 1629 1671 1712 1420 1459 1499 1539 1579 1619 1659

IPT

CCAP

247.1 248.8 250.5 252.2 253.9 255.6 257.3 264.1 265.9 267.7 269.5 271.3 273.1 274.9 292.3 294.3 296.3 298.3 300.3 302.3 304.3 320.5 322.7 324.9 327.1 329.3 331.5 333.7 332.2 334.4 336.7 339.0 341.3 343.6 345.9

1648.4 1694.6 1740.8 1787.0 1833.3 1879.5 1925.7 1603.2 1648.2 1693.2 1738.1 1783.1 1828.0 1873.0 1529.3 1572.2 1615.1 1658.0 1700.9 1743.7 1786.6 1455.4 1496.2 1537.0 1577.8 1618.6 1659.4 1700.3 1425.7 1465.7 1505.6 1545.6 1585.6 1625.6 1665.6

NO.1

CFR NO.2

NO.3

NO.1

105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

NO.1

CFR NO.2

NO.3

NO.1

107.9 110.9 113.9 116.9 120.0 123.0 126.0 104.9 107.9 110.8 113.7 116.7 119.6 122.6 100.1 102.9 105.7 108.5 111.3 114.1 116.9 95.2 97.9 100.6 103.2 105.9 108.6 111.3 93.3 95.9 98.5 101.1 103.8 106.4 109.0

87.8 90.2 92.7 95.1 97.6 100.1 102.5 85.4 87.7 90.1 92.5 94.9 97.3 99.7 81.4 83.7 86.0 88.3 90.6 92.8 95.1 77.5 79.7 81.8 84.0 86.2 88.3 90.5 75.9 78.0 80.2 82.3 84.4 86.5 88.7

98 103 107 112 117 122 128 93 98 102 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

RCU490WHYZ(-E) CPD HCAP NO.2 NO.3 95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

1925 1974 2023 2072 2122 2171 2220 1895 1943 1990 2038 2086 2134 2182 1845 1891 1937 1983 2029 2075 2121 1795 1839 1884 1928 1972 2016 2060 1776 1819 1862 1906 1949 1992 2035 1754 1796 1838 1880 1922 1964 2006

RCUG490WHYZ(-E) CPD HCAP NO.2 NO.3 91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

1895 1943 1991 2039 2087 2135 2183 1867 1914 1961 2008 2054 2101 2148 1822 1866 1911 1956 2001 2046 2091 1776 1819 1862 1905 1948 1991 2034 1758 1800 1842 1885 1927 1969 2011

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

72 75 78 81 83 86 89 71 73 76 79 81 84 87 68 70 73 75 78 81 83 65 68 70 72 75 77 80 64 66 69 71 74 76 78 63 65 67 70 72 74 77

57 59 62 64 67 69 72 56 58 60 63 65 67 70 53 56 58 60 62 64 67 51 53 55 57 59 61 64 50 52 54 56 58 60 62 49 51 53 55 57 59 61

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

124.0 127.1 130.2 133.4 136.5 139.6 142.8 122.1 125.2 128.2 131.3 134.4 137.4 140.5 119.1 122.1 125.0 127.9 130.9 133.8 136.7 116.1 118.9 121.8 124.6 127.4 130.2 133.0 114.9 117.7 120.5 123.2 126.0 128.8 131.5

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 74 77 62 64 66 69 71 73 76

56 59 61 63 66 68 71 55 57 60 62 64 66 69 53 55 57 59 61 64 66 51 53 55 57 59 61 63 50 52 54 56 58 60 62

CDOT: Condenser Water Outlet Temperature (℃) CFR: Chilled Water Flow Rate (m3/h) CLOT: Chilled Water Outlet Temperature (℃) HCAP: Condenser Heat Ejection (kW) IPT: Compressor Power Input (kW) HFR: Condenser Water Flow Rate (m3/h) CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data” . 3. NO.1, NO.2, NO.3 at the title row means No.1, No.2, No.3 module of the unit separately.

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq

Cooling Capacities CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

249.1 250.8 252.5 254.2 255.9 257.6 259.3 266.2 268.0 269.8 271.7 273.5 275.3 277.1 294.6 296.6 298.6 300.7 302.7 304.7 306.7 323.1 325.3 327.5 329.7 331.9 334.2 336.4 334.8 337.1 339.4 341.7 344.0 346.3 348.6 359.7 362.2 364.7 367.1 369.6 372.1 374.6

1826 1877 1928 1979 2031 2082 2133 1776 1826 1875 1925 1975 2025 2075 1694 1741 1789 1836 1884 1931 1979 1612 1657 1703 1748 1793 1838 1883 1579 1623 1668 1712 1756 1801 1845 1530 1573 1616 1659 1702 1745 1788

IPT

CCAP

264.7 266.5 268.3 270.1 271.9 273.8 275.6 282.8 284.8 286.7 288.7 290.6 292.5 294.5 313.0 315.2 317.3 319.5 321.6 323.8 325.9 343.3 345.6 348.0 350.4 352.7 355.1 357.4 355.8 358.2 360.7 363.1 365.6 368.0 370.4

1764.7 1814.2 1863.7 1913.2 1962.7 2012.2 2061.7 1716.4 1764.6 1812.7 1860.8 1909.0 1957.1 2005.2 1637.3 1683.2 1729.1 1775.0 1820.9 1866.9 1912.8 1558.1 1601.8 1645.5 1689.2 1732.9 1776.6 1820.3 1526.3 1569.1 1611.9 1654.8 1697.6 1740.4 1783.2

NO.1

CFR NO.2

NO.3

NO.1

105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

NO.1

CFR NO.2

NO.3

NO.1

87.8 90.2 92.7 95.1 97.6 100.1 102.5 85.4 87.7 90.1 92.5 94.9 97.3 99.7 81.4 83.7 86.0 88.3 90.6 92.8 95.1 77.5 79.7 81.8 84.0 86.2 88.3 90.5 75.9 78.0 80.2 82.3 84.4 86.5 88.7

98 103 107 112 117 122 128 93 98 102 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

RCU530WHYZ(-E) CPD HCAP NO.2 NO.3 105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

95 100 105 110 115 120 126 90 95 99 104 109 114 119 83 87 91 96 100 105 110 76 79 83 87 92 96 100 73 76 80 84 88 92 96 69 72 76 80 83 87 91

2075 2128 2181 2234 2287 2339 2392 2042 2094 2145 2197 2249 2300 2352 1989 2038 2088 2137 2187 2236 2286 1935 1983 2030 2077 2125 2172 2220 1914 1961 2007 2054 2100 2147 2194 1890 1935 1981 2026 2071 2117 2162

RCUG530WHYZ(-E) CPD HCAP NO.2 NO.3 98 103 107 112 117 122 128 93 98 102 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

91 96 101 106 111 116 121 87 91 96 101 105 110 115 80 84 88 92 97 101 106 73 77 80 84 88 92 97 70 74 77 81 85 89 93

2029 2081 2132 2183 2235 2286 2337 1999 2049 2099 2149 2200 2250 2300 1950 1998 2046 2095 2143 2191 2239 1901 1947 1994 2040 2086 2132 2178 1882 1927 1973 2018 2063 2108 2154

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

72 75 78 81 83 86 89 71 73 76 79 81 84 87 68 70 73 75 78 81 83 65 68 70 72 75 77 80 64 66 69 71 74 76 78 63 65 67 70 72 74 77

57 59 62 64 67 69 72 56 58 60 63 65 67 70 53 56 58 60 62 64 67 51 53 55 57 59 61 64 50 52 54 56 58 60 62 49 51 53 55 57 59 61

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 74 77 62 64 66 69 71 73 76

56 59 61 63 66 68 71 55 57 60 62 64 66 69 53 55 57 59 61 64 66 51 53 55 57 59 61 63 50 52 54 56 58 60 62

CDOT: Condenser Water Outlet Temperature (℃) CFR: Chilled Water Flow Rate (m3/h) CLOT: Chilled Water Outlet Temperature (℃) HCAP: Condenser Heat Ejection (kW) IPT: Compressor Power Input (kW) HFR: Condenser Water Flow Rate (m3/h) CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data” . 3. NO.1, NO.2, NO.3 at the title row means No.1, No.2, No.3 module of the unit separately.

SELECTION DATA Conversion Multiplier: 1kW = 860kcal/h = 3412Btu/h 1kPa = 0.102mAq

Cooling Capacities CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

CDOT CLOT

5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11 5 6 7 8 9 10 11

IPT

CCAP

267.0 268.8 270.6 272.5 274.3 276.1 278.0 285.3 287.2 289.2 291.1 293.1 295.1 297.0 315.7 317.9 320.1 322.2 324.4 326.6 328.7 346.2 348.6 351.0 353.4 355.8 358.1 360.5 358.8 361.3 363.8 366.2 368.7 371.2 373.6 385.5 388.2 390.8 393.5 396.1 398.8 401.4

1958 2013 2068 2122 2177 2232 2287 1904 1958 2011 2064 2118 2171 2225 1816 1867 1918 1969 2020 2071 2122 1729 1777 1826 1874 1922 1971 2019 1693 1741 1788 1836 1883 1931 1978 1641 1687 1733 1779 1825 1871 1917

IPT

CCAP

281.0 283.0 284.9 286.8 288.7 290.7 292.6 300.3 302.4 304.4 306.5 308.6 310.6 312.7 332.4 334.7 336.9 339.2 341.5 343.8 346.1 364.5 367.0 369.5 372.0 374.5 377.0 379.5 377.8 380.4 382.9 385.5 388.1 390.7 393.3

1882 1934 1987 2040 2093 2145 2198 1830 1881 1933 1984 2035 2087 2138 1746 1795 1844 1893 1942 1991 2039 1661 1708 1755 1801 1848 1894 1941 1627 1673 1719 1764 1810 1856 1901

NO.1

CFR NO.2

NO.3

NO.1

105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

NO.1

CFR NO.2

NO.3

NO.1

98 103 107 112 117 122 128 93 98 102 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

RCU570WHYZ(-E) CPD HCAP NO.2 NO.3 105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

105 110 115 120 125 131 136 100 105 110 115 120 125 130 92 97 101 106 110 115 120 85 89 93 97 102 106 110 82 86 90 94 98 102 107 78 81 85 89 93 97 101

2225 2281 2338 2395 2452 2508 2565 2189 2245 2300 2356 2411 2466 2522 2132 2185 2238 2291 2345 2398 2451 2075 2126 2177 2227 2278 2329 2380 2052 2102 2152 2202 2252 2302 2352 2026 2075 2124 2172 2221 2270 2318

RCUG570WHYZ(-E) CPD HCAP NO.2 NO.3 98 103 107 112 117 122 128 93 98 102 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

98 103 107 112 117 122 128 93 98 102 107 112 117 122 86 90 95 99 103 108 112 79 83 87 91 95 99 103 77 80 84 88 92 96 100

2163 2217 2272 2327 2381 2436 2491 2130 2184 2237 2291 2344 2397 2451 2078 2129 2181 2232 2283 2334 2386 2026 2075 2124 2173 2222 2271 2320 2005 2053 2102 2150 2198 2246 2295

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

72 75 78 81 83 86 89 71 73 76 79 81 84 87 68 70 73 75 78 81 83 65 68 70 72 75 77 80 64 66 69 71 74 76 78 63 65 67 70 72 74 77

NO.1

HFR NO.2

NO.3

NO.1

HPD NO.2

NO.3

69 72 75 77 80 83 85 68 70 73 75 78 81 83 65 68 70 73 75 78 80 63 65 68 70 72 74 77 62 64 66 69 71 73 76

CDOT: Condenser Water Outlet Temperature (℃) CFR: Chilled Water Flow Rate (m3/h) CLOT: Chilled Water Outlet Temperature (℃) HCAP: Condenser Heat Ejection (kW) IPT: Compressor Power Input (kW) HFR: Condenser Water Flow Rate (m3/h) CCAP: Cooling Capacity (kW) CPD: Cooler Pressure Drop (kPa) HPD: Condenser Pressure Drop (kPa) Note: 1 The chilled water flow rate and the condenser water flow rate are based on 5℃ of temperature difference between the outlet and inlet of the water cooler or the condenser. 2 The data circled by lines at 35℃ of CDOT and 7℃ of CLOT are based on the condition indicated in the “General Data” . 3. NO.1, NO.2, NO.3 at the title row means No.1, No.2, No.3 module of the unit separately.

WORKING RANGE

Working Range Power Supply The applicable voltage range for each unit is given in the electrical data. The working voltage among the three phases must be balanced within a 3% deviation from each voltage at the compressor terminals. The starting voltage must be higher than 85% of the Rated voltage.

Temperature Range R22 : 22℃ to 40℃

Condenser Water Outlet Temperature

R407C : 22℃ to 37℃

5 ℃ to 20℃

Chilled Water Outlet Temperature

Maximum Water Flow Rate and Minimum Water Flow Rate (m3/h) Model

MCF MEF

mef

Model

MCF（No.1/No.2/No.3） MEF（No.1/No.2/No.3） mef（No.1/No.2/No.3）

RCU(G)40WHYZ(-E)

RCU(G)220WHYZ(-E)

87.5 / 87.5

73.5 / 73.5

30.5 / 30.5

RCU(G)50WHYZ(-E)

RCU(G)260WHYZ(-E)

119.5 / 87.5

100 / 73.5

42 / 30.5

RCU(G)60WHYZ(-E)

RCU(G)300WHYZ(-E)

119.5 / 119.5

100 / 100

42 / 42

RCU(G)80WHYZ(-E)

RCU(G)340WHYZ(-E)

152.5 / 119.5

125.5 / 100

52.5 / 42

RCU(G)100WHYZ(-E)

RCU(G)380WHYZ(-E)

152.5 / 152.5

125.5 / 125.5

52.5 / 52.5

RCU(G)120WHYZ(-E)

110

105

RCU(G)410WHYZ(-E)

119.5 / 119.5 / 87.5

100 / 100 /73.5

42 / 42 / 30.5

RCU(G)150WHYZ(-E)

144

127

RCU(G)450WHYZ(-E)

119.5 / 119.5 / 119.5

100 / 100 / 100

42 / 42 / 42

RCU(G)180WHYZ(-E)

170

143

RCU(G)490WHYZ(-E)

152.5 / 119.5 / 119.5

125.5 / 100 / 100

52.5 / 42 / 42

RCU(G)530WHYZ(-E)

152.5 / 152.5 / 119.5

125.5 / 125.5 / 100

52.5 / 52.5 / 42

RCU(G)570WHYZ(-E)

152.5 / 152.5 / 152.5

125.5 / 125.5 / 125.5

52.5 / 52.5 / 52.5

MCF: Maximum Condenser Water Flow Rate,

(m3/h)

MEF: Maximum Chilled Water Flow Rate (m3/h) mef: Minimum Chilled Water Flow Rate

(m3/h)

Internal Water Volume of Water Cooler (m3) Model

Volume(m )

Volume（m ）（No.1/No.2）

Model

Volume（m ）（No.1/No.2/No.3）

0.21

RCU(G)380WHYZ(-E)

RCU(G)180WHYZ(-E)

0.20

RCU(G)410WHYZ(-E)

0.19 / 0.19 / 0.11

RCU(G)220WHYZ(-E)

0.11 / 0.11

RCU(G)450WHYZ(-E)

0.19 / 0.19 / 0.19

RCU(G)40WHYZ(-E)

0.08

RCU(G)150WHYZ(-E)

RCU(G)50WHYZ(-E)

0.07

RCU(G)60WHYZ(-E)

0.07

0.16 / 0.16

RCU(G)80WHYZ(-E)

0.16

RCU(G)260WHYZ(-E)

0.19 / 0.11

RCU(G)490WHYZ(-E)

0.16 / 0.19 / 0.19

RCU(G)100WHYZ(-E)

0.14

RCU(G)300WHYZ(-E)

0.19 / 0.19

RCU(G)530WHYZ(-E)

0.16 / 0.16 / 0.19

RCU(G)120WHYZ(-E)

0.13

RCU(G)340WHYZ(-E)

0.16 / 0.19

RCU(G)570WHYZ(-E)

0.16 / 0.16 / 0.16

Minimum Internal System Water Volume (m3) Model

Volume 3 （m ）

Volume（m ）（No.1/No.2）

Model

Volume（m ）（No.1/No.2/No.3）

RCU(G)40WHYZ(-E)

0.5

RCU(G)150WHYZ(-E)

1.85

RCU(G)380WHYZ(-E)

2.18 / 2.18

RCU(G)50WHYZ(-E)

0.62

RCU(G)180WHYZ(-E)

2.28

RCU(G)410WHYZ(-E)

1.74 / 1.74 / 1.28

RCU(G)60WHYZ(-E)

0.76

RCU(G)220WHYZ(-E)

1.28 /1.28

RCU(G)450WHYZ(-E)

1.74 / 1.74 / 1.74

RCU(G)80WHYZ(-E)

1.00

RCU(G)260WHYZ(-E)

1.74 / 1.28

RCU(G)490WHYZ(-E)

2.18 / 1.74 / 1.74

RCU(G)100WHYZ(-E)

1.23

RCU(G)300WHYZ(-E)

1.74 / 1.74

RCU(G)530WHYZ(-E)

2.18 / 2.18 / 1.74

RCU(G)120WHYZ(-E)

1.52

RCU(G)340WHYZ(-E)

2.18 / 1.74

RCU(G)570WHYZ(-E)

2.18 / 2.18 / 2.18

Note: The above minimum internal system water volume is based on the setting of the neutral zone temperature。In case of changing the setting, minimum internal system water volume shall be increased as follows.

Neutral Zone Temperature Setting

Minimum System Water Volume

2℃（Standard）

100%

1.5℃

130%

1℃

200% 28

ELECTRICAL DATA

Electrical

Data

(For working voltage:380V) Unit Main Power

Model

Application Voltage

Compressor（Three-phase）

Maximum Unit Current

VOL

Max.

Min.

STC (No.1/No.2/No.3)

RNC (No.1/No.2/No.3)

IPT (No.1/No.2/No.3)

Maximum (No.1/No.2/No.3)

RCU 40WHYZ(-E)

380

418

342

114

RCUG40WHYZ(-E)

380

418

342

114

29.5

RCU 50WHYZ(-E)

380

418

342

148

33.5

RCUG50WHYZ(-E)

380

418

342

148

36.7

RCU 60WHYZ(-E)

380

418

342

178

41.5

105

RCUG60WHYZ(-E)

380

418

342

178

44.3

112

RCU 80WHYZ(-E)

380

418

342

114 / 114

46/46

27/27

68/68

RCUG80WHYZ(-E)

380

418

342

114 / 114

50/50

29.5/29.5

75/75

RCU 100WHYZ(-E)

380

418

342

148 / 148

57/57

33.5/33.5

85/85

RCUG100WHYZ(-E)

380

418

342

148 / 148

62/62

36.7/36.7

93/93

RCU 120WHYZ(-E)

380

418

342

178 / 178

70/70

41.5/41.5

105/105

RCUG120WHYZ(-E)

380

418

342

178 / 178

75/75

44.3/44.3

112/112

RCU 150WHYZ(-E)

380

418

342

148 / 148 / 148

57/57/57

33.5/33.5/33.5

85/85/85

RCUG150WHYZ(-E)

380

418

342

148 / 148 / 148

62/62/62

36.7/36.7/36.7

93/93/93

RCU 180WHYZ(-E)

380

418

342

178 / 178 / 178

70/70/70

41.5/41.5/41.5

105/105/105

RCUG180WHYZ(-E)

380

418

342

178 / 178 / 178

75/75/75

44.3/44.3/44.3

112/112/112

RCU 220WHYZ(-E)

380

418

342

226 / 226

116 / 116

68.5 / 68.5

165 / 165

RCUG220WHYZ(-E)

380

418

342

226 / 226

123 / 123

73.1 / 73.1

182 / 182

RCU 260WHYZ(-E)

380

418

342

336 / 226

158 / 116

93.5 / 68.5

225 / 165

RCUG260WHYZ(-E)

380

418

342

336 / 226

170 / 123

100.9 / 73.1

242 / 182

RCU 300WHYZ(-E)

380

418

342

336 / 336

158 / 158

93.5 / 93.5

225 / 225

RCUG300WHYZ(-E)

380

418

342

336 / 336

170 / 170

100.9 / 100.9

242 / 242

RCU 340WHYZ(-E)

380

418

342

392 / 336

198 / 158

117 / 93.5

270 / 225

RCUG340WHYZ(-E)

380

418

342

392 / 336

208 / 170

123.2 / 100.9

291 / 242

RCU 380WHYZ(-E)

380

418

342

392 / 392

198 / 198

117 / 117

270 / 270

RCUG380WHYZ(-E)

380

418

342

392 / 392

208 / 208

123.2 / 123.2

291 / 291

RCU 410WHYZ(-E)

380

418

342

336 / 336 / 226

158 / 158 / 116

93.5 / 93.5 / 68.5

225 / 225 / 165

RCUG410WHYZ(-E)

380

418

342

336 / 336 / 226

170 / 170 / 123

100.9 / 100.9 / 73.1

242 / 242 / 182

RCU 450WHYZ(-E)

380

418

342

336 / 336 / 336

158 / 158 / 158

93.5 / 93.5 / 93.5

225 / 225 / 225

RCUG450WHYZ(-E)

380

418

342

336 / 336 / 336

170 / 170 / 170

100.9 / 100.9 / 100.9

242 / 242 / 242

RCU 490WHYZ(-E)

380

418

342

392 / 336 / 336

198 / 158 / 158

117 / 93.5 / 93.5

270 / 225 / 225

RCUG490WHYZ(-E)

380

418

342

392 / 336 / 336

208 / 170 / 170

123.2 / 100.9 / 100.9

291 / 242 / 242

RCU 530WHYZ(-E)

380

418

342

392 / 392 / 336

198 / 198 / 158

117 / 117 / 93.5

270 / 270 / 225

RCUG530WHYZ(-E)

380

418

342

392 / 392 / 336

208 / 208 / 170

123.2 / 123.2 / 100.9

291 / 291 / 242

RCU 570WHYZ(-E)

380

418

342

392 / 392 / 392

198 / 198 / 198

117 / 117 / 117

270 / 270 / 270

RCUG570WHYZ(-E)

380

418

342

392 / 392 / 392

208 / 208 / 208

123.2 / 123.2 / 123.2

291 / 291 / 291

VOL: Unit Power Supply (Rated) RNC: Running Current (A)

Hz: Frequency (Hz) IPT: Input (kW)

STC: Starting Current (A) （For each cycle）

Notes: 1. The data above are based on the following conditions: Chilled Water Inlet Temperature : 12℃ Chilled Water Outlet Temperature : 7℃ Condenser Water Inlet Temperature : 30℃ Condenser Water Outlet Temperature : 35℃

2. The mentioned above in the “maximum Unit Current” indicates the total running current of the unit under the following conditions .The design of power supply line should be decided referring to these current: Supplied Voltage : 90% of Rated Voltage Condenser Water Outlet Temperature : 40 ℃(R407C:37℃) Chilled Water Outlet Temperature : 20℃ Capacity Control :100%

ELECTRICAL DATA

Electrical

Data

(For working voltage:415V) Unit Main Power

Application Voltage

Model

Compressor（Three-phase） STC RNC (No.1/No.2/No.3) (No.1/No.2/No.3)

VOL

Max.

Min.

RCU 40WHYZ(-E)

415

456

374

125

RCUG40WHYZ(-E)

415

456

374

125

Maximum Unit Current

IPT (No.1/No.2/No.3)

Maximum (No.1/No.2/No.3)

29.5

RCU 50WHYZ(-E)

415

456

374

161

33.5

RCUG50WHYZ(-E)

415

456

374

161

36.7

RCU 60WHYZ(-E)

415

456

374

195

41.5

RCUG60WHYZ(-E)

415

456

374

195

44.3

103

RCU 80WHYZ(-E)

415

456

374

125 / 125

42/42

27/27

63/63

RCUG80WHYZ(-E)

415

456

374

125 / 125

46/46

29.5/29.5

68/68

RCU 100WHYZ(-E)

415

456

374

161 / 161

52/52

33.5/33.5

78/78

RCUG100WHYZ(-E)

415

456

374

161 / 161

57/57

36.7/36.7

85/85

RCU 120WHYZ(-E)

415

456

374

195 / 195

64/64

41.5/41.5

96/96

RCUG120WHYZ(-E)

415

456

374

195 / 195

68/68

44.3/44.3

103/103

RCU 150WHYZ(-E)

415

456

374

161 / 161 / 161

52/52/52

33.5/33.5/33.5

78/78/78

RCUG150WHYZ(-E)

415

456

374

161 / 161 / 161

57/57/57

36.7/36.7/36.7

85/85/85

RCU 180WHYZ(-E)

415

456

374

195 / 195 / 195

64/64/64

41.5/41.5/41.5

96/96/96

RCUG180WHYZ(-E)

415

456

374

195 / 195 / 195

68/68/68

44.3/44.3/44.3

103/103/103

RCU 220WHYZ(-E)

415

456

374

247 / 247

106 / 106

68.5 / 68.5

151 / 151

RCUG220WHYZ(-E)

415

456

374

247 / 247

113 / 113

73.1 / 73.1

167 / 167

RCU 260WHYZ(-E)

415

456

374

367 / 247

145 / 106

93.5 / 68.5

206 / 151

RCUG260WHYZ(-E)

415

456

374

367 / 247

156 / 113

100.9 / 73.1

222 / 167

RCU 300WHYZ(-E)

415

456

374

367 / 367

145 / 145

93.5 / 93.5

206 / 206

RCUG300WHYZ(-E)

415

456

374

367 / 367

156 / 156

100.9 / 100.9

222 / 222

RCU 340WHYZ(-E)

415

456

374

428 / 367

181 / 145

117 / 93.5

247 / 206

RCUG340WHYZ(-E)

415

456

374

428 / 367

190 / 156

123.2 / 100.9

266 / 222

RCU 380WHYZ(-E)

415

456

374

428 / 428

181 / 181

117 / 117

247 / 247

RCUG380WHYZ(-E)

415

456

374

428 / 428

190 / 190

123.2 / 123.2

266 / 266

RCU 410WHYZ(-E)

415

456

374

367 / 367 / 247

145 / 145 / 106

93.5 / 93.5 / 68.5

206 / 206 / 151

RCUG410WHYZ(-E)

415

456

374

367 / 367 / 247

156 / 156 / 113

100.9 / 100.9 / 73.1

222 / 222 / 167

RCU 450WHYZ(-E)

415

456

374

367 / 367 / 367

145 / 145 / 145

93.5 / 93.5 / 93.5

206 / 206 / 206

RCUG450WHYZ(-E)

415

456

374

367 / 367 / 367

156 / 156 / 156

100.9 / 100.9 / 100.9

222 / 222 / 222

RCU 490WHYZ(-E)

415

456

374

428 / 367 / 367

181 / 145 / 145

117 / 93.5 / 93.5

247 / 206 / 206

RCUG490WHYZ(-E)

415

456

374

428 / 367 / 367

190 / 156 / 156

123.2 / 100.9 / 100.9

266 / 222 / 222

RCU 530WHYZ(-E)

415

456

374

428 / 428 / 367

181 / 181 / 145

117 / 117 / 93.5

247 / 247 / 206

RCUG530WHYZ(-E)

415

456

374

428 / 428 / 367

190 / 190 / 156

123.2 / 123.2 / 100.9

266 / 266 / 222

RCU 570WHYZ(-E)

415

456

374

428 / 428 / 428

181 / 181 / 181

117 / 117 / 117

247 / 247 / 247

RCUG570WHYZ(-E)

415

456

374

428 / 428 / 428

190 / 190 / 190

123.2 / 123.2 / 123.2

266 / 266 / 266

VOL: Unit Power Supply (Rated) RNC: Running Current (A)

Hz: Frequency (Hz) IPT: Input (kW)

STC: Starting Current (A) (For each cycle)

SOUND DATA and COMPONENT DATA

SOUND DATA Unit Power Supply Frequency：50Hz Model

RCU(G) 40WHYZ(-E) RCU(G) 50WHYZ(-E) RCU(G) 60WHYZ(-E) RCU(G) 80WHYZ(-E) RCU(G)100WHYZ(-E) RCU(G)120WHYZ(-E) RCU(G)150WHYZ(-E) RCU(G)180WHYZ(-E) RCU(G)220WHYZ(-E) RCU(G)260WHYZ(-E) RCU(G)300WHYZ(-E) RCU(G)340WHYZ(-E) RCU(G)380WHYZ(-E) RCU(G)410WHYZ(-E)

45 ～ 90 48.7 47.3 52.2 52.4 52.2 52.4 56.2 54.7 53.4 53.7 54.0 54.4 55.2 55.7

90 ～ 180 50.2 50.9 53.3 53.6 56.2 55.7 59.8 60.2 60.5 60.8 61.2 61.6 62.6 63.2

180 ～ 355 58.9 58.4 61.3 63.1 63.4 60.8 62.8 62.8 63.2 63.5 64.0 64.5 65.6 66.2

355 ～ 710 56.4 58.6 58.7 60.9 66.6 53.2 66.8 64.5 64.5 64.8 65.3 65.8 66.9 67.6

RCU(G)450WHYZ(-E) RCU(G)490WHYZ(-E) RCU(G)530WHYZ(-E) RCU(G)570WHYZ(-E)

56.2 56.4 56.6 56.9

63.7 63.9 64.2 64.5

66.8 67.0 67.3 67.7

68.2 68.4 68.7 69.1

Frequency Band（Hz） 1400 710 ～～ 2800 1400 57.5 58.8 59.1 60.5 60.7 61.1 62.8 63.1 64.3 66.8 67.8 67.2 60.1 71.6 65.5 71.4 65 73.1 65.4 73.4 65.9 73.5 66.4 73.8 67.6 73.6 68.3 73.8 68.9 69.2 69.5 69.9

73.6 73.9 73.9 74.0

2800 ～ 5600 51.8 48.9 55.3 55.8 54.4 56.5 57.9 61.3 61.2 61.5 61.9 62.3 63.3 63.9

5600 ～ 11200 36 38 39 39.9 43.6 39.9 46.9 46.9 45.7 45.9 46.2 46.5 47.3 47.7

64.4 64.7 64.9 65.3

48.1 48.3 48.5 48.7

Overall 63.2 64.5 65.9 67.8 70.7 71.4 73.7 74.0 75.2 75.6 75.7 76.1 76.2 76.5 76.6 76.9 77.0 77.2

Note： 1、 The above uses (SPL-A) A scale sound pressure level data （dB）。 2、 The measuring point is 1.0 meter from the center of the machine surface and 1.5 meter from the floor level。 3、 The units are operating under a standard working conditions。 4、 The sound data are measured on the flat, so the influence of the resonance should be considered while the unit is located in a rounding wall.

Component Detailed Data Compressor 40ASCC W-Z

50ASCC W-Z

60ASCC W-Z

—

Semi-hermetic Type

set

Compressor Model Compressor Type Q’ty of Rotor

100ASCC W-Z

130ASCC W-Z

170ASCC W-Z

Rotating Speed

50Hz

r/min.

2,880

Exhaust Rate Cooling Capacity Control

50HZ Continuous Capacity Control Discharge

m3/h

137.4

169.5

208.7

343.8

468.3

586.8

MPa

3.0

Suction

MPa

2.0

Type

—

Three-Phase Asynchronism Motor

Starting Method

—

Star-Delta Starting

—

Air-Tight Pressure

Motor

Lubrication

Number of Poles

100～15，0

Insulation Class Nominal Rated Output Power Type

128

—

UX300

Oil Volume

liters

COMPONENT DATA

Condenser

Model

RCU(G)40 WHYZ(-E)

RCU(G)50 WHYZ(-E)

RCU(G)60 WHYZ(-E)

RCU(G)80 WHYZ(-E)

RCU(G)100 WHYZ(-E)

RCU(G)120 WHYZ(-E)

RCU(G)150 WHYZ(-E)

RCU(G)180 WHYZ(-E)

RCU(G)220 WHYZ(-E)

Outer Diameter

355.6

406.4

508

Length

1200

2409

2838

1372

Thickness

Material

—

Q’ty

—

112

2×76

2×92

2×112

3×138

3×168

328

Number of Water Pass

2.2(2.5)

0.8

RCU(G)380 WHYZ(-E)

RCU(G)410 WHYZ(-E)

RCU(G)450 WHYZ(-E)

RCU(G)490 WHYZ(-E)

RCU(G)530 WHYZ(-E)

RCU(G)570 WHYZ(-E)

Ref. Side Maximum Permissible Pressure Water Side

Copper

RCU(G)260 RCU(G)300 RCU(G)340 WHYZ(-E) WHYZ(-E) WHYZ(-E)

Model Outer Diameter

508

Length

1372

Thickness

Material

—

Number

—

Number of Water Pass Ref. Side Maximum Permissible Pressure Water Side

Copper 383

438

494

550

602

657

713

769

825

2.2(2.5)

0.8

NOTE: The data 2.5 in the “( )” is for the R407C units .

COMPONENT DATA

Component Detailed Data (Continuous) Cooler

Cooler Dimensions RCU(G)40 WHYZ(-E)

Model

Water Side

Ref. Side

RCU(G)50 WHYZ(-E)

RCU(G)60 WHYZ(-E)

RCU(G)80 WHYZ(-E)

Shell Material

—

Outer Diameter

356.2

1276

2296

RCU(G)120 WHYZ(-E)

RCU(G)150 WHYZ(-E)

RCU(G)180 WHYZ(-E)

RCU(G)220 WHYZ(-E)

356.2

431.8

429

2296

2400

1314

Steel

Length

Shell Material

—

Outer Diameter

420

500

498

Length

101

140

Thickness

Steel

Tube material

—

Outer Diameter

12.7

Number of Tube

—

220

Number of Pass

—

Ref. Side

MPa

1.3

Water Side

MPa

1.05

RCU(G)260 WHYZ(-E)

RCU(G)300 WHYZ(-E)

RCU(G)340 WHYZ(-E)

RCU(G)380 WHYZ(-E)

RCU(G)450 WHYZ(-E)

RCU(G)490 WHYZ(-E)

RCU(G)530 WHYZ(-E)

RCU(G)570 WHYZ(-E)

Maximum Permissible Pressure

Copper 12.7 272

12.7

310

220

272

310

408

437

932

Polyethylene（25mm）

Insulation Model

Shell Material Water Side

Ref. Side

RCU(G)100 WHYZ(-E)

—

RCU(G)410 WHYZ(-E)

Steel

Outer Diameter

541/429

541

541/429

541

Length

1314

Shell Material

—

Outer Diameter (No.1/No.2)

Steel

611/498

611

611/498

611

Length

140

Thickness

Tube material

—

Outer Diameter

12.7

Number of Tube

—

1100

1268

1416

1564

1734

1902

2050

2198

2346

Number of Pass

—

1.3

1.05

Maximum Permissible Pressure

Ref. Side Water Side

MP a MP a

Copper

Insulation

Polyethylene（25mm）

CONTROL SYSTEM

6. Control System Standard Operation Sequence for RCU(G)40、50、60WHYZ(-E) Control Stage

Starting Control

Control Switch

Capacity Control

Safety Devices

Shut Down

Main Power Switch

OFF

Chilled Water Pump

—

OFF

Condenser Water Pump

—

OFF

Operation Switch（ON/OFF）

—

OFF

—

OFF

—

Load up

—

Neutral

—

Controller

Safety Devices

—

Load down

—

No.1

CLS

— CLS

CLS

OPN

CLS

Power Supply Lamp

OFF

Operation Lamp

OFF

STA

DLT

(ULD)

(FLD)

(ULD)

OFF

15%-99%

Alarm Lamp Oil Heater

CH1

Motor of Comprssor

MC1

OFF

(ULD) (ULD) 15%

Solenoid Valve

15%

15%-99% 15%-99%

DLT OFF

15%

(ULD)

DLT OFF

OFF

15%-99%

(FLD) 1

SV11

OFF

SV12

OFF

SV13

OFF

5 Sec.

3 Min.

30 Sec.

Minimum: 3 Min.

Time Schedule

CLS：Close; OPN:Open; STA:Star; DLT:Delta ULD: Unload; FLD: Fullload;FLK:Flank

Standard Operation Sequence for RCU(G) 80、100、120、220、260、300、340、380WHYZ(-E) Control Stage Control Switch Main Power Switch Chilled Water Pump Condenser Water Pump Operation Switch（ON/OFF） Load-up Controller Neutral Load-down No.1 Safety Devices No.2 Power Supply Lamp Operation Lamp Alarm Lamp CH1 Oil Heater CH2

Starting Control OFF — — — — — — CLS CLS OFF OFF OFF OFF OFF

ON OFF OFF — — — — CLS CLS ON OFF OFF ON ON

ON ON ON — — — — CLS CLS ON OFF OFF ON ON

ON ON ON ON — — — CLS CLS ON ON ON ON ON

MC1

OFF OFF OFF OFF

MC2

OFF OFF OFF OFF

SV11 SV12 SV13 SV21 SV22 SV23

OFF OFF OFF OFF OFF OFF

Motor for Compressor

Solenoid Valve

OFF OFF OFF OFF OFF OFF

ON OFF OFF ON OFF OFF

3min.

Time Schedule

Capacity Control

ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON — — — — — — — — — — — — — — — — — — — — — — CLS CLS CLS CLS CLS CLS CLS CLS CLS CLS CLS CLS ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF ON ON OFF OFF OFF OFF STA DLT STA DLT DLT DLT (ULD) (ULD)(ULD) (ULD) (ULD) (FLD) 15% 15% 15% 15% 15%-99% 100% STA DLT DLT DLT OFF OFF (ULD) (ULD) (ULD) (FLD) 15% 15% 15%-99% 100% ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON ON 5 sec.

5sec.

60sec.

30sec.

ON ON ON — —

ON ON ON — — —

ON ON ON — —

— — CLS CLS CLS CLS CLS CLS ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF DLT DLT DLT (FLD) (ULD) (ULD) 100% 15%-99% 15%-99% DLT DLT DLT (FLD) (ULD) (ULD) 100% 15%-99% 15%-99% OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF

Safety Devices

ON ON ON — — —

CLS CLS ON ON ON OFF OFF DLT (ULD) 15% DLT (ULD) 15% OFF ON OFF OFF ON OFF

CLS CLS ON ON ON ON ON OFF

OFF ON OFF OFF ON OFF OFF

ON ON ON — —

ON ON ON —

ON ON ON OFF — — — — — OPN CLS OPN CLS ON ON ON OFF ON OFF ON ON ON ON

— — — CLS OPN CLS CLS ON ON ON ON ON ON OFF ON OFF OFF DLT OFF OFF OFF (ULD) 15%-99% DLT DLT (ULD) (ULD) OFF OFF 15%-99% 15%-99% OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF

Shut Down ON ON ON — — — CLS CLS ON ON ON ON ON DLT (FLD) 100% DLT (FLD) 100% OFF OFF OFF OFF OFF OFF

Minimum: 3min.

The compressor which started finally will be started first

CLS：Close; OPN:Open; STA:Star; DLT:Delta ULD: Unload; FLD: Fullload;FLK:Flank

ON OFF OFF OFF — — — CLS CLS ON OFF OFF ON ON

OFF OFF OFF — — — — CLS CLS OFF OFF OFF OFF OFF

OFF

OFF OFF OFF OFF OFF OFF

OFF —

ON OFF

ON ON

ON OFF

OFF OFF

— —

OFF —

ON —

ON ON

ON —

ON OFF

ON —

OFF OFF

OFF —

—

— —

—

— —

—

— —

No.1 No.2

CLS CLS

No.3

CLS

OFF OFF

ON ON

Condenser Water Pump Operation Switch（ON/OFF） Load-up Controller

Safety Devices

Neutral Load-down

Power Supply Lamp Operation Lamp Alarm Lamp Oil Heater

Motor for Comperssor

—

— —

CLS CLS

OPN CLS

OPN OPN

CLS CLS

CLS

OPN

CLS

ON ON

ON OFF

ON ON

ON OFF

OFF OFF

—

OFF

OFF OFF

ON ON

OFF ON

OFF OFF

ON ON

OFF OFF

ON OFF

ON ON

OFF OFF

ON ON

OFF OFF

CH3

OFF

ON STA

ON DLT

OFF DLT

OFF

OFF DLT

OFF

MC1

OFF

OFF (ULD) (ULD) (ULD) (ULD) (ULD) (ULD) (ULD)

(FLD)

(ULD)

OFF

OFF (FLD) OFF

OFF

100% DLT

100% 15%-99% 15%-99% 15% DLT DLT DLT DLT

MC2

OFF

15%

OFF

OFF (ULD) (ULD) (ULD) (ULD) (ULD)

35 OFF

OFF

15% STA

15% DLT

15% DLT 15% STA

15% 15%-99% DLT DLT

(FLD) 15% 15%-99% 100% DLT DLT DLT

15%

OFF

OFF (ULD) (ULD) (ULD)

(FLD) 15% 15%-99% 100% ON OFF OFF OFF OFF OFF

(ULD) (ULD)

OFF

(FLD) (ULD) (ULD) (ULD) 100% 15%-99% 15%-99% 15% DLT DLT DLT DLT

OFF

(FLD) (ULD) (ULD) (ULD) 100% 15%-99% 15%-99% 15% OFF OFF OFF OFF OFF ON OFF ON

OFF

15%-99% DLT

DLT

(ULD)

15%-99% 15%-99% DLT DLT (ULD)

(ULD)

100% DLT OFF

OFF

OFF (FLD) OFF

DLT (ULD)

OFF

15%00% DLT OFF

OFF (FLD) OFF 100%

OFF

15%-99% 15%-99% 15%-99% ON OFF OFF OFF OFF OFF OFF OFF OFF OFF

OFF OFF

SV11 SV12

OFF OFF

ON OFF

15% ON OFF

SV13

OFF

SV21 SV22

OFF OFF

ON OFF

OFF OFF

OFF ON

OFF OFF

OFF ON

ON OFF

OFF OFF

SV23 SV31

OFF OFF

OFF ON

ON OFF

OFF OFF

OFF ON

OFF OFF

SV32

OFF

SV33

OFF

3min. Time Schedule

—

CH1 CH2

MC3

Solenoid Valve

Shut Down

Safety Devices

5sec.

60sec.

30sec.

Minimum:3min.

The compressor which started finally will be started first CLS：Close; OPN:Open; STA:Star; DLT:Delta ULD: Unload FLD: Fullload; FLK:Flank

CONTROL SYSTEM

Main Power Switch Chilled Water Pump

Capacity Control

Starting Capacity

Standard Operation Sequence for RCU(G）150、180、410、450、490、530、570WHYZ(-E)

Control Stage Control Devices

CONTROL SYSTEM

Electrical Wiring Tool and Instruments—One Set of Wiring Tools and Electrical Tester (Clamp Meter) Schedule Check--Confirm that the field-selected electrical components (main power switch, fuses, wires, conduit connections and wire terminals) are properly selected according to the “Electrical Data” in Technical Catalog I and ensure that they comply with national and local codes. It is recommended that the main power switch be locked on the “OFF” position, to prevent against accidental supply of power during unit servicing. Main Power Wiring Procedures— Confirm that electrical power is not being supplied to the installation location prior to any electrical installation work.

1.Install the field-supplied main switch box in the properly selected location. 2. Install conduit connectors in the hole for power wiring. 3. Lead main power wires and earthing wire through connector to the screw terminals for main power and earthing in the electrical box. The neutral wire for 380v and 415V power supplies should also be led through the connector. 4. Firmly connect the wires with wire terminals to unit screw terminals T,S and T(and also Mp for 380V and 415V power supply) according to the following figures. Control Wiring—Connect the interlock wiring among the unit terminals 、the water pump and the cooling tower starter according to the following figures or the wiring labels.

Control Wiring 1、Pump Operation Control Power supply for pump

2、Pump and Cooling Tower Interlock

Power supply for pump

Printed Circuit Board)

★ PBSp2 (STOP)

★

★ PBSp1 (START) ★

★ ★

★

Notes: 1.Select A or B for the desired operation method and perform the wiring according to the above wiring diagram. A : for build-in operation switch B: for remote push button switch. 2. In case of applying the remote indication as shown in the above figure, shielded wires shall be used in order to avoid misguiding . 3.The maximum current value for contactor ”APp1”shall be lower than 5 A.

★

Factory Wiring Field Wiring Earth Wiring Field-Supplied

★CPUE——Magnetic Switch for Chilled Water Pump ★CPUC——Magnetic Switch for Condenser Water Pump ★CPUT——Magnetic Switch for Water Cooling Tower ★PBSP1,2——ON/OFF Button for Pump Control ★CS —— Changeover Switch for Field-Wiring ★ARp —— Assistant Breaker for Operation Check ★ORP1,2,3——Overcurrent Relay for Pump Motor

CONTROL SYSTEM

3、Remote Control and Remote Indication(if Required) Removed Wiring

Mark ★PBS

Start/Stop （Remote Control SW Wiring）

Pilot Lamp for Remote Operation Pilot Lamp for Remote Alarm pilot Lamp for Remote Pump

★PLO1-3

pilot Lamp for Remote Alarm 1-3

RCU(G)40WHYZ(-E)～RCU(G)570WHYZ(-E)

Bush-Button Switch for Remote Unit

ON.OFF ★PLR ★PLO ★PLP

★

Main Power Wiring

Name

Factory Wiring Field Wiring Earth Wiring Field-Supplied

CONTROL SYSTEM

Safety and Control Devices Setting RCU(G)40WHYZ( RCU(G)50WHYZ( RCU(G)60WHYZ( RCU(G)80WHYZ( RCU(G)100WHYZ( -E) -E) -E) -E) -E)

Model

Compressor(N o.1/No.2)

Control Wiring

Refrigerant cycle system

High Pressure control Cut-out Low Pressure control Cut-out Internal thermostat Cut-out Cut-in Electric Overcurrent Relay Setting for R22 380V 50Hz 415V 50Hz Setting for R407C 380V 50Hz 415V 50Hz Oil Heater Capacity Electric Timer CCP(1*) Star—Delta Unloading during Starting Fuse Capacity Freezing Protection Thermistor Cut-out Cut-in Discharge Gas Thermistor Cut-out Cut-in Pressure Relief Valve Starting Open

Manual Reset Adjustable MPa

2.15(2.4)

MPa

0.05

℃ ℃

115 93

0.05 0.05 Automatic Reset Non-Adjustable 115 115 93 93 Manual Reset Non-Adjustable 50 64

Compressor(N o.1/No.2/No.3)

Control Wiring

Refrigerant Cycle System

2.15(2.4)

0.05

115 93

42 42

50 58

64 64

42 42

50 58

A W

42 150

58 150

64 150

42 150

58 150

Min.

3/4

Sec.

℃ ℃

2.5 6.5

℃ ℃

140 110

MPa

4 4 Automatic Reset Non-Adjustable 2.5 2.5 6.5 6.5 Automatic Reset Non-Adjustable 140 140 110 110

2.4(2.76)

RCU(G)120WHYZ RCU(G)150WHY RCU(G)180WHY RCU(G)220WHY (-E) Z(-E) Z(-E) Z(-E)

2.4(2.76) RCU(G)260WHY Z(-E)

Manual Reset Adjustable MPa

2.15(2.4)

Low Pressure Control Cut-out Internal Thermostat Cut-out Cut-in Electric Overcurrent Relay Setting for R22 380V 50Hz 415V 50Hz Setting for R407C 380V 50Hz 415V 50Hz D-Time O-Time Oil Heater Power Electric Timer CCP(1*) Star—Delta Unloading during starting Fuse Capacity Freezing Protection Thermistor Cut-out Cut-in Discharge Gas Thermistor Cut-out Cut-in Pressure Relief Valve Starting Open

2.15(2.4)

A A

Model High Pressure Control Cut-out

2.15(2.4) 2.15(2.4) Shut Down and Give an Alarm

2.15(2.4)

Shut Down and Give an Alarm MPa

0.05 0.05 0.05 0.05 Automatic Reset Non-Adjustable 115 115 115 115 115 93 93 93 93 93 Manual Reset Non-Adjustable Manual Reset Adjustable 42 50 64 1.9 / 1.9 2.6 / 1.9

A A

42 42

50 58

64 64

1.7 / 1.7 2.1 / 2.1

2.4 / 1.7 2.8 / 2.1

A S S W

42 — — 150

58 — — 150

64 — — 150

1.9 / 1.9 5 1 150

2.6 / 1.9 5 1 150

Min.

3/4

3/4/5

3/4

Sec. Sec. A

5 30 4

5 5 30 30 4 4 Automatic Reset Non-Adjustable

5 30 6

℃ ℃

2.5 6.5

2.5 2.5 6.5 6.5 Automatic Reset Non-Adjustable

2.5 6.5

℃ ℃

140 110

MPa

2.4(2.76)

℃ ℃

0.05

NOTE: *CCP: Compressor Cycle Protection CCP hour-meter has a range from 1 minute to 10 minutes , but the adjustment should be less than 3 minutes to avoid frequent unit starting, this function extends machine life. * The data in the “( )” is for the R407C units.

CONTROL SYSTEM

Safety and Control Devices Setting Model

RCU(G)300WHYZ(-E)

RCU(G)340WHYZ(-E)

Cut-out MPa

2.15(2.4)

Cut-out MPa

0.05

2.15(2.4)

0.05

Automatic Reset Non-Adjustable

Internal Thermostat Cut-out

℃

115

Cut-in

℃

Manual Reset Adjustable

Electric Overcurrent Relay Setting for R22 380V 50Hz

2.6/2.6

2.6/2.6/1.9

415V 50Hz

2.4/2.4

2.4/2.4/1.7

Setting for R407C 380V 50Hz

2.8/2.8

2.8/2.8/2.1

415V 50Hz

2.6/2.6

2.6/2.6/1.9

D-Time

O-Time

Oil Heater Power

150

Min.

3/4

3/4/5

Electric Timer CCP(1*)

Star — Delta Sec.

Unloading during starting Sec.

Fuse Capacity

Automatic Reset Non-Adjustable

Freezing Protection Thermistor

Refrigerant Cycle System

RCU(G)410WHYZ(-E)

Shut Down and Give an Alarm

Low Pressure Control

Compressor(N o.1/No.2/No.3)

RCU(G)380WHYZ(-E)

Manual Reset Adjustable

High Pressure Control

Cut-out

℃

2.5

Cut-in

℃

6.5

Automatic Reset Non-Adjustable

Discharge Gas Thermistor Cut-out

℃

140

Cut-in

℃

110

2.4(2.76)

RCU(G)450WHYZ(-E)

RCU(G)490WHYZ(-E)

RCU(G)530WHYZ(-E)

RCU(G)570WHYZ(-E)

Pressure Relief Valve Starting Open MPa

Model

Manual Reset Adjustable

High Pressure Control Cut-out MPa

2.15(2.4)

0.25

Cut-in MPa

0.5

Automatic Reset Non-Adjustable

Cut-out

℃

115

Cut-in

℃

Manual Reset Adjustable

Electric Overcurrent Relay Setting for R22 380V 50Hz

2.6/2.6/2.6

415V 50Hz

2.4/2.4/2.4

Setting for R407C 380V 50Hz

2.8/2.8/2.8

415V 50Hz

2.6/2.6/2.6

D-Time

O-Time

Oil Heater Power

150

Min.

3/4/5

Electric Timer CCP(1*)

Control Wiring

Star — Delta Sec.

Unloading during starting Sec.

Fuse Capacity

Automatic Reset Non-Adjustable

Freezing Protection Thermistor Cut-out Cut-in

Refrigerant Cycle System

2.15(2.4)

Cut-out MPa Internal Thermostat

Compressor(No.1 /No.2/No.3)

2.15(2.4)

Automatic Reset Non-Adjustable

Low Pressure Control

℃

2.5

℃

6.5

Automatic Reset Non-Adjustable

Discharge Gas Thermistor Cut-out

℃

140

Cut-in

℃

110

2.4(2.76)

Pressure Relief Valve Starting Open MPa

INSTALLATION

Recommended Concrete Curbs For Models : RCU(G)40、50、60WHYZ(-E)

4-M20 300

Fig.3-1 Recommended Concrete Curbs

For Models :RCU(G)80、100、120WHYZ(-E)

Fig.3-2 Recommended Concrete Curbs

100

For Models : RCU(G)150、180WHYZ(-E)

Fig.3-3 Recommended Concrete Curbs

INSTALLATION

Recommended Concrete Curbs For Models : RCU(G)220、260、300、340、380WHYZ(-E)

Fig.3-4 Recommended Concrete Curbs

For Models : RCU(G)410、450、490、530、570WHYZ(-E)

Fig.3-5 Recommended Concrete Curbs

CONTROL SYSTEM

- 43 -

CONTROL SYSTEM

- 45 -

CONTROL SYSTEM

DIP SWITCH SETTING Models:RCU(G)40ï½&#x17E;570WHYZ

47 47

APPLICATION DATA and SPECIFICATION

Standard Specification Unit-The unit shall be a water-cooled screw water chiller for application with R22/R-407C refrigerant, and shall be composed of a refrigerant cycle(s) and electrical components. Optional accessories shall also be provided upon customer request. The unit shall be for indoor installation. The unit shall be properly assembled, internally piped and wired, thoroughly tested and operation-charged with refrigerant at the factory. Capacity-the cooling capacity of the unit shall be greater ——kW(kcal/h) or greater under the following conditions: ——m3/h chilled water flow rate ——℃ chilled water inlet temperature ——℃ chilled water outlet temperature ——m3/h condenser cooling water flow rate ——℃ condenser water inlet temperature ——℃ condenser water outlet temperature Water cooler and condenser fouling factors of ——m2.℃/kW or greater.

Water-Cooler- The water cooler shall be the dry expansion type with a horizontal welded steel construction shell, containing inside tubes. The seamless copper tube shall be the thermofin cargated tube, in order to obtain the optimum heat transfer coefficient .Refrigerant side of the water cooler shall be cleaned, dried and tested for leakage, and water side be tested for leakage. Condenser-The condenser shall be the shell –and-tube type. Seamless copper tubes used shall be the high-flux heat transfer surfaces type. Refrigerant side of the condenser shall be cleaned, dried and tested for leakage, and water side be tested for leakage Compressor Protection-The compressor protection system of each compressor shall include a quick response overcurrent relay, a gas discharge thermistor, a high pressure switch, a low pressure sensor, a timer relay and an internal thermostat embedded in the motor winding.

Refrigerant Cycle- The refrigerant cycle shall be provided with HITACHI-SRW semi-hermetic screw compressor(s), a water-cooled condenser(s), a direct expansion type water cooler, electronic expansion valve(s), liquid line strainer(s), and a check joint of low pressure.

Control –All control devices should be enclosed in the unit. In addition to the compressor protection devices, the water cooler shall be equipped with a freezing protection thermistor to protect against freezing. The control devices shall include operation sequence and capacity control .

Compressor- The compressor shall be a HITACHI semi-hermetic screw compressor of the same manufacture. The starting method shall be the star-delta type. The compressor shall be equipped with an oil separator in one piece and shall be the serviceable type

Accessories- The factory-supplied standard accessories shall include vibration-proof rubber mats and foundation bolts.

Maintenance Maintenance These units are equipped with HITACHI semi-hermetic screw compressor so periodical maintenance is necessary. Refer to the “HITACHI SEMI-HERMETIC SCREW COMPRESSOR -Service Handbook.

Hitachi specifications in this catalogue are subject to change without notice in order that HITACHI may bring the latest innovations to their customers. URLďź&#x161;http://www.hitachiacs.co.ip Printed in china Z0011134-IX-A