Set Free by hitachi aircon

Contents Company profile

Product range overview

Features and benefits

Indoor units

Total heat exchanger

Outdoor units

Control systems

Optional parts

Hi-Toolkit

Set-Free Multimedia

Air Conditioning from HITACHI can justifiably be described as the art of exploiting the latest ideas and developments in technology to create a range of innovative products which provide a more comfortable and more productive environment in which people can happily live and work. It is also an art executed with a responsible concern for protecting the environment. Ecological thinking begins at the very first stages of new product design and continues throughout production, installation procedures, equipment and operation. Specifiers and users alike can always be assured that performance and costs are not the only parameters by which HITACHI products can be judged. To achieve success with such objectives on a global scale requires not only enormous resources but also a commitment to the future. As one of the largest companies in the world, with over 347,424 employees, HITACHI is well positioned to undertake this commitment with confidence that comes from successfully responding to the changing needs of people for over 90 years.

worldwide. In 1993 HITACHI invested in a new purpose built, state of the art factory (HAPE) in Barcelona, Spain. The site of the factory was carefully chosen to accommodate further building on its 40,000 square meter site. The creation of a European manufacturing facility and customer training centre helps reduce production costs, speed up delivery times and enables full support to be given to all customers. HITACHI’s advanced air conditioning products are specified all over the world, wherever there is a requirement for ultimate performance and cost effective, long term reliability. A wide range of units coupled with a choice of advanced control systems mean HITACHI can provide solutions to meet every possible air conditioning application or specification. Authorised Distributors all over the world contribute their own specialised technical support and practical assistance to provide individual system designs, commissioning and after sales service.

Hitachi Air Conditioning Products Europe HAPE works, Spain

Hitachi Appliances, Inc. (Shimizu works, Japan) has acquired International Standard Quality Management System ISO9001 and ISO14001 authorisation. Shimizu works perform thorough product quality control using various environmental tests, severe heating testing for compressors, and many others. Hitachi Set Free Series Outdoor units are manufactured according to this ISO certification system.

Hitachi Air Conditioning Products (M) Sdn.Bhd (HAPM works, Malaysia) has acquired International Standard Quality Management System ISO9001 and ISO14001 authorisation. HAPM perform thorough product quality control using various environmental tests. Hitachi Set Free Series RPK Indoor units are manufactured according to this ISO certification system.

HITACHI Authorised Distributors are committed to providing an unrivalled support from a combination of experienced engineers, local product and spare parts stock,

Company profile HITACHI – in Japanese the name means sunrise – is at the forefront of research and development turning new ideas and innovations into new products. Of its $80.9 billion sales worldwide in 2005, close to 4.3% was invested in research and development programs. This vast amount of money has given HITACHI the opportunity to conceive many ‘world firsts’ – examples of which include the technologically advanced and acclaimed scroll and semi-hermetic Screw compressors. These have been incorporated in HITACHI’s air conditioning systems and water chillers which have revolutionised air conditioning

Hitachi Air Conditioning Products Europe (HAPE works, Spain) has acquired International Standard Quality Management System ISO9001 & ISO 14001 authorisation. HAPE performs thorough product quality control using various environmental tests. Hitachi Set Free Series Indoor units and panels are manufactured according to this ISO certification system.

Hitachi Appliances, Inc. Shimizu works, Japan

Quality control

supported in turn by on-going technical support from HITACHI. From the initial product concept at HITACHI’s research and development facility in Japan, product development is dedicated to providing the products the customer requires. Product design and development is continuous with priority being given to the use of ecologically friendly refrigerants. To satisfy your cooling and heating requirements and to ensure the optimum indoor environment, consider HITACHI the first and last word in air conditioning.

Hitachi Air Conditioning Products (M) HAPM works, Malaysia

Indoor Units Capacity Range [HP]

0.8

1.0

1.3

1.5

1.8

2.3

2.0

2.5

2.8

3.0

5.0

4.0

6.0

8.0 10.0

In-the-Ceiling - +

- +

Mini In-the-Ceiling Mini 4-Way Cassette 4-Way Cassette 2-Way Cassette Wall

- +

Ceiling Floor-Standing Floor-Concealed

- +

Capacity available with dip switch setting

Adjustable by dip switch setting - +

Outdoor Units Capacity Range [HP]

RAS-FSVN Series

Product range overview Hitachi’s range of Set Free Variable Refrigerant Flow systems has developed significantly in recent years following a great deal of investment in research and testing facilities at Hitachi’s factories and laboratories.

• Newly developed, highly efficient 2 blade Fan

Hitachi has continuously developed sophisticated energy-saving air conditioning systems that reduce CO2 emissions and protect the global environment.

• Large capacity DC Fan Motor

The latest offering from Hitachi is the Set Free FSN1 series featuring high energy-saving, easy installation and compact size for next generation buildings.

RAS-FSN Series RAS-FXN Series

• High efficiency DC Inverter fan module • High efficiency DC Inverter Compressor • Vector Control DC Inverter • High efficiency constant speed compressor

RAS-3FSVN(E)

RAS-4FSVN(E) RAS-5FSVN(E)

RAS-5FSN/FXN

RAS-8FSN1(E)/FXN(E) RAS-10FSN1(E)/FXN(E) RAS-12FSN1(E)/FXN(E)

RAS-14FSN1 RAS-16FSN1

RAS-16FXN RAS-18FSN1/FXN RAS-20FSN1/FXN

RAS-24FSN1/FXN RAS-28FSN1 RAS-30FXN RAS-32FSN1/FXN

RAS-36FSN/FXN RAS-42FSN/FXN

• Newly developed, energy saving heat exchanger • Supercooling circuit adopted

System Equipment Capacity Range [m3/h]

250

500

800

1,000

Total Heat Exchanger

High COP

• Reliability greatly improved by optimised bearing • Intake loss and leakage loss largely reduced by asymmetric scroll lap

Increased COP and EER Rotor shape optimized

Neodymium magnet used

Peculiar electromagnetic noise to DC compressor cut

Efficiency increased across entire range of rpm used

[˚C]

High-efficiency motor

Performance is greatly improved by the high-efficiency, high pressure, inverter driven scroll compressor.

Compressor rotor

• Heat loss largely reduced by oil return structure

DC motor AC motor

2,000

rpm

4,000

6,000

• Accurate oiling to the compressor by improved oiling system Supercooling circuit • Performance improved by high-efficiency plate type of heat exchanger

Effect of subcooler

DC Compressor By using DC, the performance is improved at around 30 - 40Hz where the operation time of the inverter compressor is longest. Also, to suppress electromagnetic noise interference and achieve low noise, the rotor has been divided into two and the electric pole displaced.

Refrigerating ability increased by supercooling circuit

Features and benefits

2-Blade Fan

Increased flexibility in project design

• Hitachi unique patented design • Noise is reduced by decreasing the number of blades to 2

SET-FREE FSN Outdoor unit capacity

Typical construction example of a conventional system

0.8 HP

8 HP

0.8 HP

10 HP

0.8 HP

12 HP

0.8 HP

14 HP

0.8 HP

16 HP

0.8 HP

18 HP

0.8 HP

20 HP

0.8 HP

24 HP

0.8 HP

27(20)*

28 HP

0.8 HP

31(24)*

32 HP

0.8 HP

32(27)*

36HP

0.8 HP

32*

42HP

0.8 HP

32*

SET-FREE FSN Series 2 outdoor units installed

Power source, grounding wire

Integral type unit for all product series • All units are assembled and tested at Hitachi factories therefore minimising problems at installation stage.

Transmission line

Max. number of indoor units connectable

5 HP

• The length of each blade is longer, increasing air quantity by 25% • Motor input decrease by 8%

Min. capacity of indoor units connectable

Power source, grounding wire, transmission line, connecting wire Power source, grounding wire

Outdoor connecting pipes (gas, liquid) Gas pipe Gas pipe Liquid pipe

Outdoor connecting kits (gas, liquid) : Areas where no installation is required in the new series

Liquid pipe

( ) Transmission line

Only for 0.8 HP indoor unit maximum connecting number.

• Indoor unit selection is easier as the minimum capacity and the maximum number of indoor units to be connected are increased to match the indoor load.

More flexible refrigerant construction conditions

Expansion of Operation Range

Improved flexibility of design by increasing the pipe length to 150 m max. (equivalent length of 175 m) in FSN series.

Can be used with outdoor air temperatures down to -20 C

1 Max. pipe length: 150 m

4 Height difference between outdoor and indoor units: 50m*

• Fan motive energy is reduced by combining with a highefficiency fan • External static pressure of 60 Pa as standard

[˚C] 50

2 Between first branch and indoor unit: 40m or less 3 Height difference between highest and lowest indoor units: 15m or less

RAS-FSG

RAS-FSN1

43˚C

30 20

15˚C

10 2

-5˚C

-5˚C -15˚C

-10

Refrigerant piping connections

15˚C

In an outdoor unit piping connections are easily conducted from any three directions: “front, rear or downwards”

-20˚C

-20

High Static Pressure, Long Duct Bell Mouth

In case the outdoor unit is installed at a higher level than indoor units. If the outdoor unit is installed lower than indoor units, the maximum height difference is 40m.

Table 1 : Outdoor Unit – 1st Multi-Kit If the equivalent piping length is less than 100m, use the following pipe size: Pipe size ( Unit

Gas

mm) Multi-kit Liquid

RAS-5FSN

E-102SN

RAS-8FSN1E

E-102SN

RAS-10FSN1E

E-102SN

RAS-12FSN1E

E-162SN

RAS-14FSN1

E-162SN

RAS-16FSN1

11/8

E-162SN

RAS-18FSN1

11/8

E-242SN

RAS-20FSN1

11/8

E-242SN

RAS-24FSN1

11/8

E-242SN

RAS-28FSN1

11/4 (13/8)

E-302SN

RAS-32FSN1

11/4 (13/8)

E-302SN

RAS-36FSN

11/2

E-302SN

RAS-42FSN

11/2

E-302SN

/8 /8 /8 /2 /2 /2 /8 /8 /8 /4 /4 /4 /4

In case that the equivalent piping length is more than 100m use the following pipe size: Pipe size ( Unit

Features and benefits Improved Demand Control

Gas

mm) Multi-kit Liquid

RAS-5FSN

E-102SN

RAS-8FSN1E

E-102SN

RAS-10FSN1E

11/8

E-162SN

RAS-12FSN1E

11/8

E-242SN

RAS-14FSN1

11/8

E-242SN

RAS-16FSN1

11/4 (13/8)

E-302SN

RAS-18FSN1

11/4 (13/8)

E-302SN

RAS-20FSN1

11/4 (13/8)

E-302SN

RAS-24FSN1

11/4 (13/8)

E-302SN

RAS-28FSN1

11/2 (15/8)

E-302SN

RAS-32FSN1

11/2 (15/8)

E-302SN

RAS-36FSN

13/4

E-302SN(*)

RAS-42FSN

13/4

E-302SN(*)

/2 /2 /2 /8 /8 /8 /4 /4 /4 /8 /8 /8 /8

* please refer to applications department

The pipe size must be the same as the piping connection hole of the Outdoor Unit.

Control is optimised to suit each customers air conditioning environment.

Table 2 : 1st Multi-Kit – Last Multi-Kit

NEW Cut by internal signal

Cut by external signal

NEW

Wave function

Total Capacity of Indoor Units

Cut

Power consumption

Cut

Power consumption

External signal

Cut

Time specified Time Construction needed in advance

Time Power Cut according to site conditions

Time Cut by time control Minimising capacity down

Pipe size ( Gas

mm) Multi-kit Liquid

HP<16

E-102SN

6<_HP<9

E-102SN

9<_HP<13

E-102SN

13<_HP<16

11/8

E-162SN

16<_HP<18

11/8

E-162SN

18<_HP<26

11/8

E-242SN

26<_HP<36

11/2

E-302SN

36<_HP<42

11/2

E-302SN

42<_HP

11/2

E-302SN

/8 /8 /8 /2 /2 /8 /4 /4 /4

General Data

Set Free – RPIM Technical Description Installation • New design • Requires minimum installation space • Greater noise reduction

The new RPIM units have been designed specifically for situations where only a reduced installation space is available. This is possible due to the positioning of the piping and electrical work which means no space is required from the sides of the units: Left Side

Suspension Bracket Sling Bolts

Model

Sling Bolts

RPIM-1.0 FSN2E

RPIM-1.5FSN2E

Nominal Cooling Capacity

2.20

2.80

4.00

Nominal Heating Capacity

2.50

3.20

4.80

m3/min

8/8/7

10/10/8.5

Hi (HSP)/Hi (LHP)

45/10

Fan Motor

dB (A)

31/27

33/29

dB (A)

Height

275

Width

702

Depth

600

Air Flow Rate (Hi/Me/Lo) at (SP-00)

Static Pressure

Sound Pressure Level (Hi/Lo)

Bolts

RPIM-0.8 FSN2E

Sound Power Level (Hi/Lo)

Outer Dimensions

Right Side Suspension Bracket Servicing

Net Weight

• In order to benefit from the minimum required installation space, access to the electrical box and refrigerant piping is enabled from the suction air side of the unit for easy maintenance.

Refrigerant

• Following the same concept as the refrigerant piping and electrical box, drain piping connection work is also easily accessible from the suction air side of the unit.

Liquid Line

Connections

R410A (Nitrogen-Charged in factory for Corrosion-Resistance) Connection with Flare Nuts

Refrigerant Piping

Gas Line

Condensate Drain

• The RPIM is fitted with a new type of air filter to allow for easy maintenance even with an installed air duct.

Mini – In the ceiling Noise Reduction Resulting from an accurate study of airflow distribution, turbulence reduction and an improved fan unit, the new RPIM unit focuses specifically on reduced noise which makes it an excellent option for installations that require a very low noise level or extremely quiet indoor unit.

mm(in.)

Ø6.35(1/4)

Ø12.7( /2)

Ø12.7(1/2)

Ø25 OD

0.17

Ø6.35(1/4)

mm(in.)

Packing Measurements

Standard Accessories

Air Filter

Remote Control Switch

PC-ART/PC-P2HTE

NOTES: 1. The nominal cooling and heating capacity is the combined capacity of the HITACHI standard split system, and are based on the ISO 5151. Cooling Operation Conditions Indoor Air Inlet Temperature: 27˚C DB 19˚C WB Outdoor Air Inlet Temperature: 35˚C DB

Heating Operation Conditions Indoor Air Inlet Temperature: 20˚C DB 7.0 ˚C WB Outdoor Air Inlet Temperature: 6.0 ˚C DB

Pipe Length: 7.5 meters Piping Lift: 0 meter Pipe Height: 0 meters DB: Dry Bulb; WB: Wet Bulb

2. The sound pressure level is based on the following conditions: – 1.5 meters beneath the Unit (without ceiling under the unit), applying suction duct 1m. and discharge duct 2m. – Voltage of the power source for the indoor fan motor is 230V. The above data was measured in an anaechoic chamber so that reflected sound should be taken into condsideration when installing the unit.

Static Pressure RPIM units have been provided with 2 Static Pressure levels regulations: • Low static pressure (factory setting for standard installations without an air duct). • High static pressure (Optional setting where an air duct installation is necessary).

Set Free – RPI Technical Description

Slim design • Slim design

Less than 197mm in height, this unit can be fitted practically any existing false ceiling or formerly ducted space, without substantial modification.

• Adjustable fan speed • Adjustable static pressure

Minimum 5mm

• Drain Pump as standard • Air Filter as standard

197mm

120mm

False Ceiling (0.8 ~ 1.5HP)

Broader range of external static pressure up to 150 Pa. Flexibly supports a wide range of installation conditions at site, e.g. longer ducts. Increased flexibility and extended ducting now available, provides full temperature control even to remote areas. Adjustable air flow and fan speed control. Wide selection Full line-up from model 0.8HP to 6.0HP. Drain-up mechanism Drain-up mechanism is built in the units as standard.

In the ceiling

An electronic sensor monitors the water level and automatically activates the pump when draining becomes necessary. Return Air (2.0-6.0HP) Available as bottom or rear entry. Suction filter equipped as standard New RPI unit is equipped with a filter as standard.

Econofresh Kit As part of the Set Free range the Econofresh can provide up to 100% fresh air and has the ability to provide ‘free cooling’ via dampers when the outdoor ambient temperature is below the temperature required indoors. Available for 5.0HP unit.

General Data

RCIM Technical Description

Model

RCIM-1.0FSN

RCIM-1.5FSN

Power Supply Nominal Cooling Capacity Nominal Heating Capacity

• Quiet Operation • Compact Size

The RCIM – 4-way cassette type indoor unit benefits from quiet operation, DC fan, uniform panel sizing, weight, ceiling operation, adjustable, reduced mounting size, compact size, and improved flexible piping.

• Improved Flexible Piping

AC 1Ø, 230V, 50 Hz kW

2.8

4.5

5.6

3.2

5.0

6.3

m3/min

13/12/11

15/13.5/12

16/14/12

dB(A)

36/34/32

38/35/33

42/39/37

Height

295

Width

570

Depth

570

Air Flow Rate (Hi/Med/Lo)

Features

RCIM-2.0FSN

Fan Motor Sound Pressure Level (Overall A Scale) (Hi/Med/Lo)

Outer Dimensions

Uniform square panel size for 600 x 600 ceiling Panel sizes are standardised to a 700mm square to facilitate the installation in grid ceiling. European standard module is 600mm. Compact, thin and weight can be installed in a small space

Net Weight

The height of the units is just 295mm, and weight is 17Kg and so they can be installed in a reduced space inside a false ceiling.

Refrigerant

R410A (Nitrogen Charged in Factory for Corrosion-Resistance)

Connections

Flare Nut Connection (With Flare Nuts)

Refrigerant Piping

Quiet operation

Liquid Line

By employing DC motor the electromagnetic noise is reduced. The following table lists air flow rates for RCIM. RCIM-1.5FSN Air Flow Rate

RCIM-2.0FSN

Ø6.35(1/4)

mm(in.)

Ø12.7( /2)

Ø15.88(5/8)

Condensate Drain

VPØ32 OD

Packing Measurements

0.13

Gas Line

Adaptable Air Panel Model

Standard operation dB(A)

P-N23WAM

Colour (Munsell Code)

Medium

Outer Dimensions

Low

Height

Width

700

Depth

700

Electrical box is located inside grill, which enables easier access to the electrical components, without opening the false ceiling. A pocket is provided for each of the four panel corners. so that the body height can be easily adjusted without removing the panel.

Plaste. White (4.1Y8.5 / 0.7)

Net Weight

3.5

Packing Measurements

0.07

Remote Control Switch

PC-P2HTE or PC-LH3A

High ceiling adaptability satisfies a wide variety of requirements This model has been adapted for high ceiling (3.5m high) installations by incorporating speed-up taps. This feature provides comfortable air conditioning in suburban stores and showrooms.

OD: Outer Diameter

NOTES: 1. The nominal cooling and heating capacity is the combined capacity of the HITACHI standard split system, and are based on the JISB 8616.

Ceiling Height 1.5HP

2.0HP

Standard

Below 2.5

Below 2.7

Speed-up (1)

2.5 to 2.9

2.7 to 3.1

Speed-up (2)

2.9 to 3.9

3.1 to 3.5

Fan motor input reduced by DC motor

Cooling Operation Conditions Indoor Air Inlet Temperature: 27.0 ˚C DB 19.0 ˚C WB Outdoor Air Inlet Temperature: 35.0 ˚C DB

Heating Operation Conditions Indoor Air Inlet Temperature: 20.0 ˚C DB Outdoor Air Inlet Temperature:

Piping Length: 7.5 meters DB: Dry Bulb; WB: Wet Bulb

7.0 ˚C DB 6.0 ˚C WB

2. The Sound Pressure Level is based on the following conditions: – 1.5 meters Beneath the Unit. – Voltage of the power source for the indoor fan motor is 230V. The above data was measured in an anechoic chamber so that reflected sound should be taken into consideration when installing the unit.

The DC fan motor greatly improves efficiency compared to conventional products that use AC motors. In addition, air blasts are reduced by controlling the rotation speed of the fan.

Body

Corner Packet

Ø6.35(1/4)

High Ceiling

Panel

Ø6.35(1/4)

Easy Installation and maintenance

Mini 4-way cassette

mm(in.)

The Body can be aligned with the celing surface by moving the body upward or downword with the packets

The motor input is reduced by employing a ferrite magnetic surfacemounted rotor, centralized winding system and split core system. The motor efficiency is improved in all aspects, and is 50% smaller and lighter than conventional machines. Equipped with drain up mechanism with high pump lift A drain pump lift of up to 600mm from the ceiling surface is achieved by employing a drain-up mechanism with high pump lift (500mm in the previous model).

Set Free – RCI Technical Description

New design air panel The air panel was revised to give a fresh and simple design. Prevention of smudging and short-circuiting is also taken into account. Extremely Quite Operation Uses a blade design resulting in an exceptionally quiet fan. HI-stream fan achieves the lowest level of noise, 28 dB (A) (RCI-1.0FSN1E). • Silent Operation • Slim Air Panel • Drain Pump as standard

Compact, low height units The height of the units is just 298mm so they can easily be installed in a small space. The units require limited ceiling space which enables improved work efficiency in installation behind the ceiling. Inside of ceiling

Indoor unit body 3HP

298mm

False ceiling

Air panel

High ceiling adaptability satisfies a wide variety of requirements This model is adaptable to a high ceiling with a height of 4.2m by using speed-up taps. These features allow comfortable air conditioning in high street stores.

4-way cassette

(m) High Ceiling

1.0/1.5/2.0/2.5 HP

3.0/3.5/4.0/5.0/6.0 HP

4-way

3-way

2-way

4-way

3-way

2-way

Standard

2.7

3.0

3.3

3.2

3.6

4.0

Speed-up (1)

3.0

3.3

3.5

3.6

4.0

4.2

Speed-up (2)

3.5

3.6

4.2

4.3

NOTES For setting 3 and 2 directions, the separately sold ‘3-way outlet parts set’ is necessary. Speed up (1) and Speed-up (2) can be selected through RCS by using C5 option.

Wireless controller (option) See page 43. Fresh air intake

Motor Efficiency (%)

Connection of fresh air intake can be taken in by connecting the duct beside indoor unit. The control duct fan will operate only when unit is operating giving good air recirculation and comfort. DC Motor Efficiency increased by 40%

Branch duct

(motor input halved)

Available across the range for added flexibility AC Motor

Revolutions per Min. (rpm)

DC Fan Motor with Outstanding Efficiency The DC fan motor greatly improves efficiency compared with conventional products having an AC motor. Also, air blasts are reduced by controlling the rotation speed of the fan. Drain-up mechanism is equipped as standard. Anti-mould filter is equipped as standard.

General Data

Set Free – RCD Technical Description

Model

RCD-1.0FSN

RCD-1.5FSN

RCD-2.5FSN

RCD-3.0FSN

RCD-4.0FSN

RCD-5.0FSN

Nominal Cooling Capacity kW

2.8

4.5

5.6

7.1

8.0

11.2

14.0

Nominal Heating Capacity kW

3.2

5.0

6.3

8.5

9.0

12.5

16.0

m3/min W

8/7/6

12/10/8.5

15/13/11

19/16/14

22/19/16

29/24/21

34/29/25

35 x 2

dB(A)

34/32/30

35/32/30

38/34/31

40/36/33

43/40/36

Height

298

Width

860

1,420

Depth

620

Power Supply

Quiet operation and low height design for any ceiling.

• Slim line design • New Air panel, perfect fit for any ceiling

Reduced weight and size simplify handling for easier renewal.

Fan Motor

The length of the 3HP type is reduced from 1,320mm to 860mm, the height is also reduced and the volume is decreased by about 50%. The reduced weight of 30kg also makes handling much easier.

Sound Pressure Level

398mm 298mm

odel Ne w M (50%)

AC 1Ø, 230V, 50 Hz

Indoor Fan Air Flow Rate (Hi/Med/Lo)

• Quiet Operation

RCD-2.0FSN

(Overall A Scale)

Outer Dimensions

Net Weight 860mm 1,320mm

del nt M o Curre %) (100

Refrigerant

R410A (Nitrogen-Charged for Corrosion-Resistance)

Connections

Flare Nut Connection

Refrigerant Piping

Low-profile design allows installation in a small space inside of ceiling. A compact turbo fan simplifies the structure and reduces the height to 298mm, for easy installation.

Liquid Line

mm (in.)

Ø6.35 (1/4)

Ø9.53 (3/8)

Gas Line

mm (in.)

Ø12.7 (1/2)

Ø15.88 (5/8)

Ø32 0D

Ø32 OD

Ø32 0D

Condensate Drain

Approximate Packing Measurements

Compact Turbo Fan Inside of Ceiling

0.23

0.37

P-G23DWA1

P-G46DWA1

Colour 298mm

Ceiling

2-way cassette

Adaptable Air Panel Model

Height

30+10

Width

1,100

1,660

Depth

710

0.10

0.15

Net Weight

Top-class noise control due to compact turbo fan. The three-dimensional twisted wings of the compact turbo fan greatly reduce noise and electromagnetic disturbance is minimised by PWM (Pulse Width Modulation) control.

Silky White (2.5Y 8.9/1)

Outer Dimensions

Approximate Packing Measurements Standard Accessories

Suspension Brackets

OD: Outer Diameter

Simple Maintenance

NOTES:

Auto-louvers are not flocked, therefore the unit does not accumulate dirt and is easy to clean.

1. The nominal cooling and heating capacity is the combined capacity of the HITACHI standard split system, and are based on the JISB 8616.

Speed-up tap ensures comfortable air conditioning even when installed in high ceiling areas. Even rooms with a high ceiling can be comfortably air-conditioned by setting the speed-up tap with the remote control switch.

Cooling Operation Conditions Indoor Air Inlet Temperature: 27.0 ˚C DB 19.0 ˚C WB Outdoor Air Inlet Temperature: 35.0 ˚C DB

Heating Operation Conditions Indoor Air Inlet Temperature: 20.0 ˚C DB Outdoor Air Inlet Temperature:

Piping Length: 7.5 meters DB: Dry Bulb; WB: Wet Bulb

7.0 ˚C DB 6.0 ˚C WB

General Data

Set Free – RPK Technical Description

Model

RPK-1.0FSN2M

RPK-1.5FSN2M

RPK-2.5FSN2M

RPK-3.0FSN2M

RPK-4.0FSN2M

Nominal Cooling Capacity kW

2.8

4.5

5.6

7.1

8.0

11.2

Nominal Heating Capacity kW

3.2

5.0

6.3

8.5

9.0

12.5

dB(A)

38/36/34

40/38/36

41/39/37

43/40/37

49/46/43

Height Width

280

295

333

780

1030

1150

Depth

210

208

245

m3/min

10/8/7

11/10/9

Power Supply

RPK-2.0FSN2M AC 1Ø 230V / 50Hz

Sound Pressure Level (Overall Scale) (Hi-Me-Lo)

• Stylish Design

Outer Dimensions

• Easy Maintenance • Compact & Lightweight Design

Net Weight Refrigerant

Stylish Design and Easy Maintenance

Air Flow Rate (Hi/Me/Lo)

New flat panel design across all models. This flat panel allows for easy maintenance.

Fan Motor

Compact and Light Weight Design

Refrigerant Piping

Designed with ease of installation in mind this new space saving model also uses a high proportion of light weight parts reducing the unit weight. The new 1.0HP and 1.5HP models have a reduced weight of just 10kg.

Liquid Line

Connections

Gas Line Condensate Drain

Wireless or Wired Control The indoor unit is equipped with a wireless receiver kit inside as a standard accessory. The wired remote control switch, PC-P1HE is also applicable. Easy switching from wireless to wired remote controller is possible by using the dip switch built into the receiver part.

R410A (Nitrogen Charged in Factory for Corrosion-resistance) 14/12/10

17/16/14

22/20/17

Flare-Nut Connection (with Flare Nuts)

mm(in.)

Ø6.35(1/4) 1

Ø6.35(1/4) 5

Ø9.53(3/8) 5

Ø9.53(3/8)

mm(in.)

Ø12.7( /2)

Ø15.88( /8)

Ø15.88(5/8)

–

VP16

0.07

0.11

0.13

Packing Measurement (approx.) Remote Control Switch

PC-P2HTE or PC-LH3A

OD: Outer Diameter

NOTES: 1. The nominal cooling and heating capacity is the combined capacity of the HITACHI standard split system, and are based on the JISB 8616.

Wall mounted

Cooling Operation Conditions Indoor Air Inlet Temperature: 27˚C DB 19˚C WB Outdoor Air Inlet Temperature: 35˚C DB

Heating Operation Conditions Indoor Air Inlet Temperature: 20˚C DB Outdoor Air Inlet Temperature:

Pipe Length: 7.5 meters DB: Dry Bulb; WB: Wet Bulb

7.0 ˚C DB 6.0 ˚C WB

2. The Sound Pressure Level is based on the following conditions: – 1.0 meters beneath the unit, 1.0 meters from discharge grille – Voltage of the power source for the indoor fan motor is 230V The above data was measured in an anechoic chamber so that reflected sound should be taken into consideration when installing the unit.

Set Free – RPC Technical Description

Quiet operation, easy installation and space saving design Versatile mounting To expand installation and positioning options, HITACHI has added a second drain pipe connector, one more than conventional units. Refrigeration pipes have also been improved and can now be connected at the left, right or rear of the unit.

Rear Side Drain piping

Space saving design – Hitachi’s unique feature • Stylish design • Space saving design • Easy installation • Quiet Operation

An innovative fan and heat exchanger design led to the creation of today’s ultra-slim ceiling unit. Fully adjustable mounting brackets permit close fitting to the ceiling to make installation possible in even the smallest area. Less than 163mm of vertical space are required for installation. Quiet Operation The ceiling unit is equipped with a highly efficient, multi-blade centrifugal fan that generates a powerful yet gentle airflow throughout the room. A redesigned aerodynamically tested air panel minimises operational sound even at high fan speeds.

Ceiling suspended Easier installation By enabling refrigeration piping to be tucked-in close to each indoor unit, piping layout and installation have been made much easier. Anti-mildew filter Anti-mildew filter is equipped as a standard accessory.

Open Space 163mm Concealed 150mm (2,0, 2,5 and 3,0 HP)

Set Free – RPF/RPFI Technical Description

Space-saving slim unit, only 220mm in depth Floor mounted indoor units – RPF

Slim line design only 220mm in depth allowing the unit to be installed without spoiling the style or beauty of the room.

• Floor Type • Slim design, only 200mm deep

Effective use of space by window

• Low height, only 630mm

With a height of 630mm, may be installed by a window leaving plenty of window space. Best installed in a perimeter zone.

• Light unit • Low sound level

Low height Only 630mm.

Floor concealed indoor units – RPFI

Concealed Floor Mounted

• Compact design • 620mm in height • 220mm in depth

Compact design for limited space inside of perimeter wall. So compact that it fits into even the smallest space. Special emphasis placed on interior design compatibility as well as space saving design, allowing it to fit perfectly into the space below a bay window. Optional location for remote control switch Install the PC-P1HE under the plastic cover

Floor mounted

Set Free – KPI Technical Description

Various Control Examples of Total Heat Exchanger Standard Connection

Central Station (PSC-5S) 1

Example of System

H-LINK

Provides a comfortable environment by control interlocking with air conditioning units.

Structure

SET-FREE

Controllable using the remote control switch for the air conditioning unit. Outdoors

Air discharge Air filter (for discharge)

Outdoor air

Can be controlled in various ways using the remote control switch for the air conditioning unit (PC-P2HT). Functions

Indoor air

PC-P1H

PC-P1HE

PC-P1H

T.H.E+PC-P1H PC-P1H

Outlook of System

Able to control with PC-P1H directry

Able to control up to 16 Indoor Units and Total Heat Exchanger Units

Component of System

( T.H.E )

1 ~ 5 :NEW AVAILABLE SYSTEM

Hitachi Computer Control Network System CS-NET (version 7) 4

Example of

Indoors

:TOTAL HEAT EXCHANGER

• Individual operation of heat exchanging unit • Fan speed control (high/medium/low)

Electrical components box

PSC-5S

Able to control up to 128 Indoor Units consist of 16 refrigeration series • Central Station (PSC-5S) • Remote Control Switch (PC-P1H)

Remote Control Switch (PC-P1H)

• Simultaneous RUN/STOP switch both for air conditioning units and heat exchanging unit Air supply fan

:INDOOR UNIT

UTOPIA

System

H-LINK

• Ventilation mode selection (automatic/heat exchange/bypass)*1

H-LINK

Air supply

Fixed Type Heat Exchanging Element • The newly developed fixed type heat exchanging element with high temperature exchange efficiency equivalent to the rotor type element, has been adopted for the new total heat exchangers (Temp Exchange Efficiency: 77% <in case of 500m3/h type unit>). In addition, reliability is increased due to reduction of moving parts. • Low weight with simple unit structure: 33kg (in case of 500m3/h type unit).

• Pre-cool/pre-heat control (interlocking start with delay in 30 or 60 minutes)*1 PC-P1H

CS-NET

PC-P1H

• ON/OFF timer (every half hour, maximum 24 hours) • Increased air supply operation • Specific alarm display

Outlook of System

CS-NET

PC-P1H

Able to control up to 128 Indoor Units consist of 16 refrigeration series • CS-NET • Remote Control Switch (PC-P1H)

Component of System

*1 Required option to be selected at remote control switch.

Automatic selection of most suitable ventilation mode Depending on temperature conditions both outdoors and indoors, the most suitable ventilation mode is automatically selected, designed for energy efficiency.

General Data Model

Total heat exchanger

Power Supply Air Flow Rate (m3/min)

External Pressure (mmAq)

Other Characteristics • Quiet operation with low noise level of 32.5-33.5 dB (A) (at Hi Tap of KPI 5021 Type) has been realised by improving the flow path configuration. • Operation not only with SET-FREE Series Indoor Unit, but also with UTOPIA Series Indoor Unit. • Connectable to H-LINK System with Central Station or with CS-NET in Operation with Indoor Unit. • Flexible Duct Installation: The connecting direction of duct at outdoor side (OA,EA) can be changed according to the condition of the installation site (2 directions).

KPI-2521

KPI-5021

KPI-8021

KPI-10021

AC 1Ø, 230V, 50 Hz Hi

4.1

8.3

13.3

16.6

4.1

8.3

13.3

16.6

2.75

5.8

11.1

14.5

6.5

80.5

Enthalpy Exchange Efficiency

69/62.5

67/61.5

71/64.5

70/64.5

for Heating/Cooling (%)

69/62.5

67/61.5

71/64.5

70/64.5

74/68

73/68

Sound Pressure Level

26.5-27.5

32.5-33.5

33.5-34.5

(Overall A Scale) at 1.5m

25-26

30-31

32-33

from the unit (under)*3

21-22

23.5-24.5

30-31

Temperature Exchange Efficiency (%)

73/67 36-37 34-35 31.5-32.5

Outer Dimensions

• Reduced packing material for environment protection. The wood for the packing use has been reduced for environment protection.

Height

275

317

398

Width

735

1016

1004

1231

780

888

1164

• Can also be installed upside down.

Net Weight

Approx Packing Measurement

0.26

0.46

0.70

0.84

Depth

NOTES: *1 KPI-10021 has different units according to the applied power supply, 220-240v, 50Hz and 200V/60Hz *2 Use it under the following conditions. KPI-8021: 29Pa or more, KPI-10021: 49Pa or more *3 The sound pressure level is based on the following conditions; 1.5 meter beneath the unit and this data was measured in an anechoic chamber so that reflected sound should be taken into consideration in the field. *4 The sound pressure is based on the total heat exchange mode. In case of the bypass ventilation mode, the sound pressure level increased by approximately 1dB(A).

1164

Set Free – FSVNE (Mini Heat Pump) Technical Description – Outdoor units

Set Free – FSN1(E) (Heat Pump) Technical Description – Outdoor units

General Data

Model

RAS-3FSVNE

Power Supply Nominal Cooling Capacity Nominal Heating Capacity

RAS-5FSVNE

8.0

11.2

9.0

12.5

46(42)/47

RAS-3FSVNE

47(43)/48

800

AC 3Ø, 380-415V, 3~ 50Hz 28.0

33.5

40.0

45.0

16.0

25.0

31.5

37.5

45.0

50.0

Energy Efficiency Rate (EER)

–

3.45

3.72

3.54

3.39

3.22

3.10

COP

–

3.87

4.36

4.07

3.71

3.97

3.99

61/(56)

62/(57)

950

Depth

315

Refrigerant

Hermetic (Rotary)

Hermetic (Scroll)

2YC63BXD

EK405AHD

56/(51)

58/(53)

60/(55)

Height

1,645

1,745

Width

630

950

1,210

Depth

750

160

215

225

335

1+1

6.00

7.20

4.80+4.40

6.00+4.40

Net Weight

Micro-Computer Control Expansion Valve

Compressor

52/(47)

Outer Dimensions

R410A

Flow control

Natural Grey (1.0Y8.5/0.5)

Sound Pressure Levels (Night Mode) dB(A)

1,240

850

Hermetic (Scroll)

Refrigerant

R410A Microprocessor-controlled Expansion Valve

Flow Control Model Quantity

EK405AHD

Compressor

1 Quantity

Motor Output (Pole)

1.7(4)

Heat Exchanger

m3/min

0.05(8)x1

4.80

–

Multi-Pass Cross-Finned Tube

0.05(8)x1+0.07(8)x1

Flare Nut Connection

–

m3/min

138

172

185

210

Motor (output)

160

380

Refrigerant Piping

mm(in.)

Ø9.53

Gas Line

mm(in.)

Ø15.88

1.75

2.8

3.0

Wiring Holes Power Supply

Ø26.5

Control Circuit

Ø26.5

Ø26.5 Ø26.5

Propeller Fan

Air Flow Rate

Quantity

Liquid Line

Refrigerant Charge

Hermetic (Scroll) –

Outdoor Fan

Refrigerant Piping

RAS-4FSVNE / RAS-5FSVNE

Power

Propeller Fan

Quantity

Motor Output (Pole)

3.0(4)

Multi-Pass Cross-Finned Tube

Condenser Fan

Air Flow Rate

2.2(4)

RAS-16FSN1

Nominal Heating Capacity

RAS-14FSN1

22.4

50(46)/51

1,240

RAS-12FSN1(E)

14.0

Cabinet Colour (Munsell Code) mm

RAS-10FSN1(E)

Width

Net Weight

RAS-8FSN1(E)

Nominal Cooling Capacity

Outer Dimensions Height

RAS-5FSN

14.0

Natural Grey (1.0Y8.5/0.5) dB(A)

Model Power Supply

AC 1Ø, 230V, 50 Hz kW

Cabinet Colour Sound Pressure Levels (Night Shift)

RAS-4FSVNE

–

Flare-Nut and/or Flange Connection (Factory supplied)

Liquid Line

mm(in.)

Ø9.53(3/8)

Ø12.70(1/2)

Gas Line

mm(in.)

Ø15.88(5/8)

Ø19.05(3/4)

Ø22.20(7/8)

Ø25.40(1)

Ø28.60(11/8)

Refrigerant Charge

5.4

7.0

8.5

9.0

13.0

Maximum Current

9.6

0.87

1.44

1.81

Approximate Packing Measurement

Connecting Wire between Indoor and Outdoor unit

NOTES:

Approximate Packing Measurement

0.34

0.5

Cooling Operation Conditions Indoor Air Inlet Temperature: 27˚C DB (80˚F DB) 19.0˚C WB (66.2˚F WB) Outdoor Air Inlet Temperature: 35˚C DB (95˚F DB)

NOTES: 1. The cooling and heating capacities show the capacities when the outdoor unit is operated with the 100% rating of indoor units, and are based on the standard JIS B8616-1984. Cooling Operation Conditions Indoor Air Inlet Temperature: 27˚C DB (80˚F DB) 19.0˚C WB (66.2˚F WB) Outdoor Air Inlet Temperature: 35˚C DB (95˚F DB)

1. The nominal cooling and heating capacity is the combined capacity of the SET FREE system, and is based on JIS 158616.

Heating Operation Conditions Indoor Air Inlet Temperature: 20˚C DB (68˚F DB) Outdoor Air Inlet Temperature: 7˚C DB (45˚F DB) 6˚C WB (43˚F WB) Piping Length: 7.5 Meters Piping Lift: 0 Meter

Heating Operation Conditions Indoor Air Inlet Temperature: 20˚C DB (68˚F DB)

OD: Outer Diameter Pipe Length: 7.5 Meters Pipe Height: 0 Meters

Outdoor Air Inlet Temperature: 7˚C DB (45˚F DB) 6˚C WB (43˚F WB)

DB: Dry Bulb; WB: Wet Bulb

2. The sound pressure level is based on following conditions: – 1 meter from the frontal surface of the unit. 1.5 meters from floor level – Voltage of the power source is 400V The above data was measured in an anechoic chamber, so reflected sound should be taken into consideration when installing the unit. 3. In case of Night Shift conditions, the noise level decreases 5 dB (A). 4. The COP and EER have been calculated with RCI-FSN1E units. (Indoor unit input power excluded).

2. The sound pressure level is based on following conditions. In case of cooling operation mode. In case of heating operation mode, the sound pressure level increases by approximately 1~2dB. 1 Meter from the unit service cover surface, and 1.5 Meters from floor level. Voltage of the power source is 230V. The above data was measured in an anechoic chamber so that reflected sound should be taken into consideration in the field.

Set Free – FSN1(E) (Heat Pump) Technical Description – Outdoor units

General Data

Model

RAS-18FSN1

RAS-20FSN1

RAS-24FSN1

Power Supply

RAS-28FSN1

RAS-32FSN1

AC 3Ø, 380-415V, 3~ 50Hz

Model

RAS-36FSN

Power Supply

RAS-42FSN AC 3Ø, 400V, 3~ 50Hz

Nominal Cooling Capacity

50.4

56.0

69.0

80.0

90.0

Nominal Cooling Capacity

101.0

118.0

Nominal Heating Capacity

56.0

63.0

77.5

90.0

100.0

Nominal Heating Capacity

113.0

132.0

Energy Efficiency Rate (EER)

–

3.50

3.14

3.25

3.03

3.01

Energy Efficiency Rate (EER)

–

3.01

3.02

COP

–

3.91

3.70

3.92

3.87

3.85

COP

–

3.47

Cabinet Colour (Munsell Code)

Natural Grey (1.0Y8.5/0.5)

Sound Pressure Levels (Night Mode) dB(A)

62/(57)

63/(58)

3.43

Cabinet Colour (Munsell Code) 64/(59)

64/(59)

Outer Dimensions

Natural Grey (1.0Y8.5/0.5)

Sound Pressure Levels (Night Mode) dB(A)

64(59)

65(60)

Outer Dimensions

Height

1,745

Height

1,745

Width

1,910

2,430

Width

3,390

Depth

750

Depth

750

460

675

720

Net Weight

920

Net Weight Refrigerant

R410A

Compressor Quantity Power

Heat Exchanger

1+1

6.00+5.60

7.20+5.60

–

Outdoor Fan

R410A Microprocessor-controlled Expansion Valve

Flow Control

Hermetic (Scroll) –

970

Refrigerant

Microprocessor-controlled Expansion Valve

Flow Control

Compressor

1+4

1+5

1.40+4x4.40

1.40+5x4.40

Quantity Power

Multi-Pass Cross-Finned Tube

Heat Exchanger

Propeller Fan

Condenser Fan

Hermetic (Scroll) –

1+4

4.9+5.6x4

1+5 4.9+5.6x4 Multi-Pass Cross-Finned Tube Propeller Fan

–

Air Flow Rate

m3/min

210

344

382

Air Flow Rate

m3/min

554

Motor (output)

380+275

Motor Output

380+275x2

Liquid Line

mm(in.)

Ø15.88(5/8)

Ø19.05(3/4)

Liquid Line

mm(in.)

Ø19.05(3/4)

Gas Line

mm(in.)

Ø28.60(11/8)

Ø31.75(11/4)

Gas Line

mm(in.)

Ø38.1(1-1/2)

Refrigerant Charge

Maximum Current

70.4

81.7

1.81

2.82

3.57

4.99

Quantity

Refrigerant Piping

Flare-Nut and/or Flange Connection (Factory supplied)

Measurement

Quantity

Refrigerant Piping

Approximate Packing

RAS-24/28/32FSN

Flare-Nut and/or Flange Connection (Factory supplied)

RAS-36/42FSN

Approximate Packing

NOTES:

1. The nominal cooling and heating capacity is the combined capacity of the SET FREE system, and is based on JIS 158616. Cooling Operation Conditions Indoor Air Inlet Temperature: 27˚C DB (80˚F DB) 19.0˚C WB (66.2˚F WB) Outdoor Air Inlet Temperature: 35˚C DB (95˚F DB)

Measurement

Heating Operation Conditions Indoor Air Inlet Temperature: 20˚C DB (68˚F DB)

OD: Outer Diameter Pipe Length: 7.5 Meters Pipe Height: 0 Meters

Outdoor Air Inlet Temperature: 7˚C DB (45˚F DB) 6˚C WB (43˚F WB)

DB: Dry Bulb; WB: Wet Bulb

1. The cooling and heating capacities show the capacities is the combine capacity of the SET FREE system, and is based on JIS 158616. Cooling Operation Conditions Indoor Air Inlet Temperature: 27˚C DB (80˚F DB) 19.0˚C WB (66.2˚F WB) Outdoor Air Inlet Temperature: 35˚C DB (95˚F DB)

Heating Operation Conditions Indoor Air Inlet Temperature: 20˚C DB (68˚F DB)

OD: Outer Diameter Pipe Length: 7.5 Meters Pipe Height: 0 Meters

Outdoor Air Inlet Temperature: 7˚C DB (45˚F DB) 6˚C WB (43˚F WB)

3. In case of Night Shift conditions, the noise level decreases 5 dB (A).

4. The COP and EER have been calculated with RCI-FSN1E units. (Indoor unit input power excluded).

DB: Dry Bulb; WB: Wet Bulb

Set Free – FXN (Heat Recovery) Technical Description – Outdoor units

General Data

Model

RAS-8 FXNE

RAS-10 FXNE

Power Supply Nominal Cooling Capacity Nominal Heating Capacity

RAS-12 FXNE

RAS-16 FXN

RAS-18 FXN

22.4 25.0

28.0

33.5

31.5

45.0

37.5

Cabinet Colour

50.0

50.0 56.0

RAS-8/10/12FXNE

dB(A)

56(51)

58(53)

60(55)

62(57)

56.0

1,745

Width

950

1,910

mm kg

750 295

750

305

750

305

Refrigerant

527

750 570

AC 3Ø, 400V, 50Hz

Nominal Cooling Capacity

56.0

69.0

85.0

90.0

Nominal Heating Capacity

63.0

77.5

95.0

100.0

63(58)

Natural Grey

(Night Shift)

dB(A)

62(57)

63(58)

Height

1,745

Width

1,910

2,430

Depth

750

Net Weight

570

712

755

Refrigerant

R410A

Flow control

Model

Micro-Computer Control Expansion Valve

Compressor

Hermetic (Scroll) E405AHD

E405AHD

E505DH

E605DH

E655DH

E605DHx2

E605DHx3

Hermetic (Scroll)

Model

E405AHD

E605DHx3

E605DHx4

E655DHx

65D2Yx5

-49D2Y Quantity Motor Output (Pole) kW

RAS-16/18/20FXN

1+1

1+1x2

1+1x3

1.8(4)+

2.3(4)+

3.7(4)+

3.0+4.4

1.4(4)x1+

3.7(2)

4.4(2)

(2)x2

4.4(2)x3

Heat Exchanger

Multi-Pass Cross-Finned Tube

Condenser Fan

Propeller Fan

Quantity

Motor Output (Pole)

Gas Line Low Gas Line High Refrigerant Charge

138

172

185

210

172+172

380(8)

Control Circuit

mm(in.) kg

Ø19.05(3/4) Ø15.88(5/8) 8.5

Ø22.2(7/8) Ø19.05(3/4) 9.5

Ø25.4(1) Ø19.05(3/4)

Ø28.6(11/8) Ø22.2(7/8)

10.0

19.0

Ø28.6(11/8) Ø22.2(7/8) 19.0

mm mm

Ø56 Ø26.5

Connecting Wire between Indoor and Outdoor unit

1+1x5

1.8(4)+

1.4(4)+

4.4(2)x3

4.4(2)x4

4.4(2)x5

Air Flow Rate Motor Output (Pole)

m3/min W

Refrigerant Piping

172+172

210+172

2 210+172

380(8)

+275(6)

Flare-Nut and/or Flange Connection (Factory supplied)

Liquid Line

mm(in.)

Ø15.88(5/8)

Ø19.05(3/4) Ø19.05(3/4)

Gas Line Low

mm(in.)

Ø28.6(11/8)

Ø31.75(11/4) Ø31.75(11/4)

Gas Line High

mm(in.)

Ø22.2(7/8)

Ø25.4(1)

Ø28.6(11/8)

19.0

26.0

Power Supply

Ø56

Ø70

Control Circuit

Ø26.5

2.82

3.57

Refrigerant Charge Wiring Holes

Ø70

Connecting Wire between

Approximate Packing Measurement

Quantity

Flare-Nut and/or Flange Connection (Factory supplied) mm(in.)

1+1x4

Condenser Fan

Wiring Holes Power Supply

65D2Yx5

1+1x3

Heat Exchanger

m3/min

Refrigerant Piping

Quantity Motor Output (Pole)

RAS-24/30/32FXN

R410A

Flow control

Micro-Computer Control Expansion Valve

Compressor

Air Flow Rate

RAS-32 FXN

Outer Dimensions

Height

Net Weight

RAS-30 FXN

Sound Pressure Levels

Outer Dimensions

Depth

RAS-24 FXN

Cabinet Colour

Natural Grey

Sound Pressure Levels (Night Shift)

RAS-20 FXN

Power Supply

AC 3Ø, 400V, 50Hz kW

Model

1.44

2.82

Indoor and Outdoor unit Approximate Packing Measurement

NOTES:

1. The cooling and heating capacities show the capacities when the outdoor unit is operated with the 100% rating of indoor units, and are based on the standard JIS B8616-1984.

2. The sound pressure level is based on following conditions. In case of cooling operation mode. In case of heating operation mode, the sound pressure level increases by approximately 1~2dB. 1 Meter from the unit service cover surface, and 1.5 Meters from floor level. Voltage of the power source is 400V. The above data was measured in an anechoic chamber so that reflected sound should be taken into consideration in the field.

Cooling Operation Conditions Indoor Air Inlet Temperature: 27˚C DB (80˚F DB) 19.0˚C WB (66.2˚F WB) Outdoor Air Inlet Temperature: 35˚C DB (95˚F DB)

Heating Operation Conditions Indoor Air Inlet Temperature: 20˚C DB (68˚F DB) Outdoor Air Inlet Temperature: 7˚C DB (45˚F DB) 6˚C WB (43˚F WB) Piping Length: 7.5 Meters Piping Lift: 0 Meter

The new Changeover boxes from Hitachi are compatible with FXN Set Free Heat Recovery systems. Piping connections are reduced from 5 (3 from outdoor unit and 2 into indoor unit) to 3 (2 from outdoor unit and 1 into indoor unit). The height of the Changeover boxes is as low as 197mm and the installation time is reduced due to the strainer being installed at manufacturing stage. The flexible location of the electrical box is another advantage of this new model as it enables easier access for servicing and it can be positioned at either side of the Changeover box.

Technical Description General Data Model

CH-4.0NE

Power Supply Nominal Capacity

CH-8.0NE

CH-12.0NE

AC 1Ø, 230V, 50 Hz HP

HP<4

4≤HP<8X

8<HP≤12

197x345x299

No of Max.I/D Unit Dimensions HxWxD

Weight Connections Refrigerant Piping

Flare-Nut and/or Flange Connection (Factory supplied)

Refrigerant Piping From Outdoor Unit

Changeover Box

High Pressure Gas Pipe

mm(in)

Ø12.70(1/2)

Ø15.88(5/8)

Ø19.05(3/4)

Low Pressure Gas Pipe

mm(in)

Ø15.88(5/8)

Ø19.05(3/4)

Ø22.2(7/8)

mm(in)

Ø15.88(5/8)

Ø19.05(3/4)

Ø22.2(7/8)

To Indoor Unit Indoor Gas Pipe

CS Net Web

CS-NET web

Computer System Network for the remote control and monitoring of air conditioning installation. CS-NET web is a standalone central controller that can control up to 128 indoor units and up to 16 outdoor units connected to the Hitachi H-Link communication system. Using its Ethernet port, CS-NET Web connects to the Local Area Network or Internet (using a DSL router), allowing remote parameter setting and monitoring. CS-NET web client software is accessed directly through Internet Explorer and uses a Java application for remote control and monitoring. A useful feature is that two levels of access are available depending on the user type:

Control systems

• ‘User’ access, allowing monitoring and setting of the unit • ‘Installer’ access, allowing also Timer setting and change of system configuration

Touch Screen

H-Link Transmission System This system connects the control wires for the outdoor and indoor units across two or more refrigerant systems. Regardless of the order or number of units to be connected, all the units can be controlled once they have been connected. By this method, design flexibility is very high, installation is easy and total costs are reduced. Furthermore, central control is possible by connecting CS-NET web to H-LINK wiring located in the room next to the room where CS-NET web is installed.

The touch screen allows the continuous monitoring and control of the CS NET WEB data. 2 mounting positions are possible: • TS001 + TS001-TS (Table Support) • TS001 + TS001-WS (Wall Support)

Touch Screen

Unit Setting

Specifications of HARC-BX

Different setting of the unit can be programmed remotely using CS-NET Web. Type

Standard

Connectable Q’ty

Timer 4 year timer can be stored in the CS-NET Web remotely, allowing it to run standalone without a PC or manual operation.

Option A

Option B

Control

Monitor

Control

Monitor

Control

Monitor

Run/Stop & Alarm*

•

Operation Mode

•

Set Temp

•

Fan Speed

–

•

–

•

Louver Position

–

•

RC. Sw.Permission/Prohibition

–

•

–

•

–

Alarm Code

–

•

IU Inlet Air Temp

–

•

–

•

IU Outlet Air Temp

–

•

Outdoor Air Temp

–

•

Thermo-ON/OFF

–

•

–

Remark

Use PC-P2HTE or PC-2H2

Maximum Wiring Length

1000m (Bus Total length)

*Alarm for monitor only

Lon Works interface ®

Gateway Interface to LON WORKS® BMS Systems System Status and Historical Data

Using HARC-BX allows control of up to 5 setting points and remote monitoring of up to 9 valves. By connecting HARC-BX to H-LINK, a group of up to 16 remote controls can be used and up to 64 indoor units can be controlled.

Different readings from the unit can be accessed remotely in order to give fast assistance for maintenance and monitoring of the system. These parameters are stored locally for several days to ease maintenance.

HARC-BX

PC-P2HTE/PC-ART Remote Control Switch with Seven Day Timer This remote controller can control up to 16 indoor units, has a large LCD display and an internal thermostat. It has a weekly timer function allowing four different schedules to be set over seven days. There is also a self diagnostic function and

all indoor unit functions including alarm codes can be accessed and displayed by this controller. • • • • •

Can control up to 16 indoor units Weekly timer function Full fault diagnostic facility Frost protection facility Energy Saving Option

PC-LH3A Wireless Remote Control Switch A wireless remote control switch that provides simple one-touch operation and can control two or more units simultaneously. No wiring work is required and the receiver kit is integral in wall mounted units. A receiver kit PC-RLH11 is required for all other models.

• Wireless Remote Control • For use in place of hard wired PC-P2HTE • Receiver PC RLH4 required with CS Net and central station.

PC-P5H1/PC-ARH Simplified Remote Control Switch Smaller than the conventional remote controller the main function is temperature adjustment. It is ideal for a variety of applications such as hotels, restaurants and offices because it is easy to use. It can control a maximum of 16 indoor units similar to the standard

hard wired controller and displays alarm codes on a simple LED panel. • Simple and easy to use • On/off temperature and fan speed control • Limited range of diagnostic functions

Optional parts

Remote controllers PSC-5S/PSC-A645 Centralised Remote Control Switch The Central Station enables centralised control of up to 16 groups of indoor units (256 units in total). It features a wide range of functions, including a large liquid crystal display screen remote start/stop and alarm code display.

• Simple control for large installations • Max of 256 units • Remote control grouping

PSC-5T/PSC-A1T 7-Day Timer The 7-Day Timer allows long-term unattended control. By connecting this timer to the optional remote control switch or central station daily ON/OFF operation control throughout the week is available. The ON/OFF setting is available three times a day in two different patterns.

• Two types of weekly schedule (A and B) can be set, and can easily be changed for summer and winter operation • Settings are all digitally displayed, allowing operations and settings to be easily checked

Indoor Units

Set Free Selection Software – Hi-toolKit

4-Way and Mini 4-Way Cassette Type

Item

RCI-1.0-6.0FSN1E

Receiver Kit for Wireless Control

PC-RLH8/PC-ALH (on the panel) PC-RLH11 (wall mounted)

• Quick and reliable • Simple and user friendly 2-Way Cassette Type

• Free of charge

Hitachi has developed a new programme to design Set Free systems which meet building consultants and technical advisors requirements. The software allows the user to proceed quickly and easily through the phases of selection of a system through to the complete project. Your project in just 6 clicks... Product Selection

Item

RCD-1.0-5.0FSN

Receiver Kit for Wireless Control

PC-RLH9/PC-ALHD (on the panel)

This software allows the user the flexibility to choose the required number of indoor and outdoor units and control systems either by model or capacity.

PC-RLH11 (wall mounted)

Refrigeration Schematic Automatic calculation of pipe sizes and multikits. Option for automatic or manual drawings which can be exported into CAD software.

Mini Wall Mounted Type

Item

Electrical Drawing

RPK-0.8-4.0FSNM

Wireless Remote Controller

PC-LH3A

Wired Remote Controller

PC-P1HE

Electrical drawing showing the power supply, communication cables, accessories and control systems. Specification Using the selected information the software allows the user to produce a full product specification in word format.

In-the-Ceiling, Wall, Floor and Ceiling Type

Item

Schedule of Equipment

RPI (0.8-5.0HP), RPK (0.8-4.0HP), RPC (2.0-5.0HP), RPF (1.0-2.5HP), RPFI (1.0-2.5HP)

This shows a list of the number of Hitachi systems chosen, pipework and wiring digrams and the refrigerant charge required.

Receiver Kit for Wireless Control (with 5m cable)

PC-RLH11/PC-ALHC (wall mounted)

Hi-toolKit

Control System Compatibility

Item

RPI-FSN

RCI-FSN

RCD-FSN

RPK-FSN

RPC-FSN

RPF(I)-FSN

KPI

(without cable)

•

PC-LH3A (new)

•

Control Switch

PCP-5H1/PC-ARH

•

7-Day Timer

PSC-5T/PSC-A1T

•

Control Switch*3

PSC-5S/PSC-A645

•

Remote Control Cable

PRC-10E1, 15E1, 20E1, 30E1

Remote Control Switch*1

Commissioning Automatically produces dip switch settings, equipment list and commissioning checklist.

PC-P1H

Wireless Remote Control Switch*2 Half-size Remote

Centralised Remote

for PC-P1H

•

3P Connector Cable

PCC-1A

•

Remote Sensor

THM-R2A

•

–

•

–

CS-NET

•

Computer Controlled Network System

*1 As the PC-P1H does not include a remote control cable, prepare one in the field, or use PRC-10E1, 15E1, 20E1, 30E1. *2 PC-LH3 can be used instead of PC-LH3A. *3 Supply 220V or 240V

Set Free Multimedia

The Set Free Multimedia software has been specifically designed in order to help promote Hitachi Set Free VRF to consultants and end users. • Features & Benefits Guide • Technical explanations of key components • Selection Programme • Examples of installations across Europe. The multimedia is user friendly and is based around sophisticated 3D computer animation and audio commentary A useful presentation mode is also available which is ideal for presenting to customers.

Specifications in this catalogue are subject to change without notice in order that HITACHI may bring the latest innovations to their customers. Omitting typing errors. Hitachi Europe Ltd Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA United Kingdom

email: aircon.enquiries@hitachi-eu.com www.hitachiaircon.com

HELGB-SF-004

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