ED24 - 631A
Split System Air Conditioners SkyAir NU-V1/Y1 Series — Cooling Only [50Hz] —
ED24-631A
SkyAir NU Series— Cooling Only [50Hz] — .................................... 1 1. External Appearance...............................................................................2 2. Model Name, Power Supply and Nomenclature .....................................3 2.1 Model Name and Power Supply...............................................................3 2.2 Nomenclature ...........................................................................................4
3. Functions.................................................................................................5 3.1 NU Series .................................................................................................5
4. Specifications ..........................................................................................6 5. Dimensions and Service Space ............................................................12 5.1 5.2 5.3 5.4 5.5
Indoor Unit..............................................................................................12 Wired Remote Controller........................................................................22 Wireless Remote Controller ...................................................................25 Outdoor Unit ...........................................................................................26 Installation Service Space for R26~56NU ..............................................30
6. Piping Diagrams....................................................................................32 7. Wiring Diagrams....................................................................................34 7.1 7.2 7.3 7.4
Indoor Unit..............................................................................................34 Remote Controller ..................................................................................38 Outdoor Unit ...........................................................................................40 Field Wiring ............................................................................................44
8. Electric Characteristics..........................................................................45 8.1 R18~26NUV1 / Y1..................................................................................45 8.2 R36~56NUV1 / Y1..................................................................................46
9. Capacity Tables ....................................................................................47 9.1 Capacity Tables......................................................................................47 9.2 Capacity Correction Factor by the Length of Refrigerant Piping ............51
10.Operation Limit......................................................................................52 11.Fan Performance ..................................................................................53 11.1 FDBG-NU ...............................................................................................53 11.2 FDMG-NU ..............................................................................................54
12.Sound Level ..........................................................................................56 12.1 Overall Sound Level ...............................................................................56 12.2 Octave Band Level .................................................................................58
13.Installation .............................................................................................61 13.1 Indoor Unit..............................................................................................61 13.2 Outdoor Unit .........................................................................................103
14.Accessories.........................................................................................116 14.1 Indoor Unit............................................................................................116 14.2 Outdoor Unit .........................................................................................118
15.Remote Controller ...............................................................................119 15.1 Operation..............................................................................................119
16.Detail Explanation of Options..............................................................124 16.1 16.2 16.3 16.4
Table of Contents
Ceiling Mounted Cassette Type (Multi Flow) [FHC] .............................124 Ceiling Suspended Type [FH] ..............................................................143 Duct Connection Low Static Pressure Type [FDBG]............................144 Outdoor Unit .........................................................................................145
i
ED24-631A
ii
Table of Contents
ED24-631A
SkyAir NU Series — Cooling Only [50Hz] — Model Series Class
18
21
26
36
42
48
51
56
18NU
21NU
26NU
36NU
42NU
48NU
—
—
—
21NU
26NU
36NU
42NU
48NU
—
—
FDBG
18NU
21NU
26NU
—
—
—
—
—
FDMG
—
—
26NU
36NU
42NU
48NU
51NU
56NU
18NU
21NU
26NU
36NU
42NU
48NU
51NU
56NU
FHC FH Indoor Unit
Outdoor Unit
R
SkyAir NU Series – Cooling Only –
1
External Appearance
ED24-631A
1. External Appearance Indoor Unit
FHC-NU
FH-NU
FDBG-NU
FDMG-NU
BRC1C61 (for FHC)
BRC1NU61 (for FH)
KRC47-1 (for FDBG, FDMG)
KRC47-2 KRC47-4 (for FDBG, FDMG)
BRC7C613W (for FHC)
BRC7NU66 (for FH)
R18NU
R21NU
R26NU
R36NU
R42NU
R48 · 51NU
Wired Remote Controller
Wireless Remote Controller
Outdoor Unit
2
R56NU
SkyAir NU Series – Cooling Only –
ED24-631A
Model Name, Power Supply and Nomenclature
2. Model Name, Power Supply and Nomenclature 2.1
Model Name and Power Supply Indoor Unit
Outdoor Unit
FHC18NUV1 ∗
R18NUV1 ∗
FHC21NUV1 ∗
R21NUV1 ∗
FHC26NUV1 ∗
R26NUV1 ∗
FHC36NUV1
R36NUV1
FHC26NUV1 ∗
R26NUY1 ∗
FHC36NUV1
R36NUY1
FHC42NUV1
R42NUY1
FHC48NUV1
R48NUY1
FH21NUV1 ∗
R21NUV1 ∗
FH26NUV1 ∗
R26NUV1 ∗
FH36NUV1
R36NUV1
FH26NUV1 ∗
R26NUY1 ∗
FH36NUV1
R36NUY1
FH42NUV1
R42NUY1
FH48NUV1
R48NUY1
FDBG18NUV1 ∗
R18NUV1 ∗
FDBG21NUV1 ∗
R21NUV1 ∗
FDBG26NUV1 ∗
R26NUV1 ∗
FDBG26NUV1 ∗
R26NUY1 ∗
FDMG26NUV1 ∗
R26NUV1 ∗
FDMG36NUV1
R36NUV1
FDMG26NUV1 ∗
R26NUY1 ∗
FDMG36NUV1
R36NUY1
FDMG42NUV1
R42NUY1
FDMG48NUV1
R48NUY1
FDMG51NUV1
R51NUY1
FDMG56NUV1
R56NUY1
Power Supply
1 phase 220~240V 50Hz
3 phase 380~415V 50Hz (4 wires)
1 phase 220~240V 50Hz
3 phase 380~415V 50Hz (4 wires)
1 phase 220~240V 50Hz
3 phase 380~415V 50Hz (4 wires)
1 phase 220~240V 50Hz
Note:
3 phase 380~415V 50Hz (4 wires)
1. ∗ : New Model or Changed Model 2. Power Supply Intake : Outdoor Unit
SkyAir NU Series – Cooling Only –
3
Model Name, Power Supply and Nomenclature
2.2
ED24-631A
Nomenclature
Indoor Unit
FDM
G
18
NU
V1 Power Supply Symbol V1 : 1 phase 220~240V 50Hz Indicates Major Design Category Capacity Indication DIT Products FHC : Ceiling Mounted Cassette Type -Multi FlowFH : Ceiling Suspended Type FDB : Duct Connection Low Static Pressure Type (Cooling Only) FDM : Duct Connection Middle Static Pressure Type (Cooling Only)
Outdoor Unit
R
18
NU
V1 Power Supply Symbol V1 : 1 phase 220~240V 50Hz Y1 : 3 phase 380~415V 50Hz Indicates Major Design Category Capacity Indication Outdoor Unit R : Cooling Only
4
SkyAir NU Series – Cooling Only –
ED24-631A
Functions
3. Functions 3.1
NU Series
FHC-NU Item
Comfort
Mildew prevention
Work & servicing
Control features Others
Feature Auto swing Swing pattern selection Switchable fan speed Program "Dry" High ceiling application Wired type Two selectable thermo-sensors Wireless type Timer selector Mold resistant treatment for filter Drain water lift-up mechanism Pre-charged for up to 10 m Pre-charged for up to 15 m Long-life filter Filter sign Ceiling soiling prevention Auto-restart Ultra long-life filter High-efficiency filter Fresh air intake kit PE fin for outdoor unit
Ceiling Mounted Casssete Type (FHC) { { { { { { — { { { { (18~26) { (36~48) { { { { { { { {
Feature Auto swing Switchable fan speed Program "Dry" Timer selector Mold resistant treatment for filter Mildew-proofing drain pan Pre-charged for up to 10 m Pre-charged for up to 15 m Long-life filter Auto-restart PE fin for outdoor unit
Ceiling Suspended Type (FH) { { { { { { { (21 · 26) { (36~48) { { {
FH-NU Item Comfort
Mildew prevention Work & servicing Control features Others
FDBG-NU Item Comfort Work & servicing Control features Others
Feature Switchable fan speed Pre-charged for up to 10 m Auto-restart PE fin for outdoor unit Adjustable external static pressure
Duct Connection Low Static Pressure Type (FDBG) { { (18~26) { { {
Feature Switchable fan speed Pre-charged for up to 10 m Pre-charged for up to 15 m Auto-restart PE fin for outdoor unit Adjustable external static pressure
Duct Connection Middle Static Pressure Type (FDMG) { { (26) { (36~51) { { {
FDMG-NU Item Comfort Work & servicing Control features Others
{ : Functions exist. — : No Functions
SkyAir NU Series – Cooling Only –
5
Specifications
ED24-631A
4. Specifications FHC (Ceiling Mounted Cassette Type) Indoor Unit Model
V1 Y1 Btu/h kW kcal/h
Outdoor Unit
∗1 ∗2 Cooling Capacity (1) / (2) Indoor Unit Dimensions Coil
Fan
H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate
Mass (Weight) Piping Connections
Liquid Gas Drain
Model Color Dimensions (H×W×D) Air Filter Weight
Outdoor Unit Color Dimensions Coil
H×W×D Type Row×Stages×Fin Pitch Face Area Model
Comp.
Fan
Type Motor Output Model Type Motor Output Air Flow Rate
Mass (Weight) Piping Connections
m²
W m³/min kg mm mm mm
Wired Wireless
Remote Controller (Option) Decoration Panel (Option)
mm
mm kg V1 Y1 mm
m² V1 Y1 kW
W m³/min V1 Y1 mm mm mm
kg Liquid Gas Drain
Safety Devices Capacity Step Refrigerant Control Max. Length Ref. Piping Max. Height Difference Model Refrigerant Charge (Factory Charge) Model Ref. Oil Charge Drawing No.
Note:
% m m kg L
FHC18NUV1 R18NUV1 18,100/18,000 5.3/5.3 4,580/4,560 FHC18NUV1 230×840×840
FHC21NUV1 FHC26NUV1 R21NUV1 R26NUV1 R26NUY1 21,200/21,000 26,300/26,000 6.2/6.2 7.7/7.6 5,340/5,290 6,630/6,550 FHC21NUV1 FHC26NUV1 230×840×840 230×840×840 Cross Fin Coil 2×8×1.5 2×8×1.5 2×8×1.5 0.331 0.331 0.331 QTS45B14M QTS45B14M QTS45B14M Turbo Fan 45 45 45 (H) 15 (L) 11 (H) 19 (L) 14 (H) 19 (L) 14 24 24 24 φ6.4 (Flare) φ6.4 (Flare) φ9.5 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ15.9 (Flare) I.D.φ25 O.D.φ32 I.D.φ25 O.D.φ32 I.D.φ25 O.D.φ32 BRC1C61 ∗3 BRC7C613W BYC125K–W1 BYC125K–W1 BYC125K–W1 White 40×950×950 40×950×950 40×950×950 Resin Net (with Mold Resistant) 5 5 5 R18NUV1 R21NUV1 R26NUV1 R26NUY1 Ivory White Ivory 540×750×270 685×800×300 770×900×320 Cross Fin Coil 2×22×2.0 2×28×2.0 2×34×2.0 0.372 0.465 0.634 RC70AV1TRT NH41VMDT NH52VNHT NH52YDTT Hermetically Sealed Rotary Type 1.7 2.2 2.5 PZ380 PZ430 P47L11S Propeller 45 53 90 27 40 59 42 61 70 69 φ6.4 (Flare) φ6.4 (Flare) φ9.5 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ18.0 (Hole) φ18.0 (Hole) φ26.0 (Hole) Thermal Protector for Compressor, Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. Outdoor Fan Motor and Indoor Fan Internal Protector of Compressor. Reverse Phase Protector (Y1). Fuse. Motor. Fuse. 100–0 100–0 100–0 Capillary Tube 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 15 15 20 R-22 R-22 R-22 1.20 (Charged for 10m) 1.50 (Charged for 10m) 2.3 (Charged for 10m) Refer to the name plate of compressor. 0.85 1.20 1.3 C : 4D054418A C : 4D054286A
∗1. The above data are based on the following conditions.
Conversion Formulae
Cooling
Equivalent Piping Length
Hz, Volts
(1)
Indoor: 27°CDB, 19.5°CWB Outdoor: 35°CDB, 24°CWB
7.5m (Horizontal)
50Hz, 220V (380V)
(2)
Indoor: 27°CDB, 19.0°CWB Outdoor: 35°CDB, 24°CWB
7.5m (Horizontal)
50Hz, 220V (380V)
kcal/h=kW×860 Btu/h=kW×3412 cfm=m³/min×35.3
∗2. Capacities are net, including a deduction for cooling for indoor fan motor heat. ∗3. Wire for remote controller : Field supplied.
6
SkyAir NU Series – Cooling Only –
ED24-631A
Specifications
FHC (Ceiling Mounted Cassette Type) Indoor Unit Model
V1 Y1 Btu/h kW kcal/h
Outdoor Unit
∗1 ∗2 Cooling Capacity (1) / (2) Indoor Unit Dimensions Coil
Fan
H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate
Mass (Weight) Piping Connections
Liquid Gas Drain
Model Color Dimensions (H×W×D) Air Filter Weight
Outdoor Unit Color Dimensions Coil
H×W×D Type Row×Stages×Fin Pitch Face Area Model
Comp.
Fan
Type Motor Output Model Type Motor Output Air Flow Rate
Mass (Weight) Piping Connections
m²
W m³/min kg mm mm mm
Wired Wireless
Remote Controller (Option) Decoration Panel (Option)
mm
mm kg V1 Y1 mm
m² V1 Y1 kW
W m³/min V1 Y1 mm mm mm
kg Liquid Gas Drain
Safety Devices Capacity Step Refrigerant Control Max. Length Ref. Piping Max. Height Difference Model Refrigerant Charge (Factory Charge) Model Ref. Oil Charge Drawing No.
Note:
% m m kg L
FHC36NUV1 R36NUV1 R36NUY1 36,500/36,000 10.7/10.6 9,200/9,100 FHC36NUV1 288×840×840
FHC42NUV1 FHC48NUV1 R42NUY1 R48NUY1 42,700/42,000 49,100/48,000 12.5/12.3 14.4/14.1 10,800/10,600 12,400/12,100 FHC42NUV1 FHC48NUV1 288×840×840 288×840×840 Cross Fin Coil 2×12×1.5 2×12×1.5 2×12×1.5 0.497 0.497 0.497 QTS45A17M QTS45A17M QTS45A17M Turbo Fan 90 90 90 (H) 33 (L) 24 (H) 33 (L) 24 (H) 33 (L) 24 28 28 28 φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ19.1 (Flare) I.D.φ25 O.D.φ32 I.D.φ25 O.D.φ32 I.D.φ25 O.D.φ32 BRC1C61 ∗3 BRC7C613W BYC125K–W1 BYC125K–W1 BYC125K–W1 White 40×950×950 40×950×950 40×950×950 Resin Net (with Mold Resistant) 5 5 5 R36NUV1 R36NUY1 R42NUY1 R48NUY1 Ivory 1,170×900×320 1,170×900×320 1,345×900×320 Cross Fin Coil 1×52×1.4 1×52×1.4 1×60×1.4 1.015 1.015 1.172 JT125GA-V1@K JT125GA-Y1@K JT160GA-Y1@K JT170GA-Y1@K Hermetically Sealed Scroll Type 3.00 3.75 4.50 P47L11S P47L11S×2 P47L11S×2 Propeller 90 65+90 65+90 59 92 97 81 79 87 92 φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ26.0 (Hole) φ26.0 (Hole) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Internal Protector of Compressor. Reverse Phase Protector (Y1). Fuse. Thermo Switch (Discharge Pipe). 100–0 100–0 100–0 Capillary Tube 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 20 20 20 R-22 R-22 R-22 2.0 (Charged for 15m) 2.4 (Charged for 15m) 2.6 (Charged for 15m) Refer to the name plate of compressor. 1.4 1.4 1.4 C : 4D052554B
∗1. The above data are based on the following conditions.
Conversion Formulae
Cooling
Equivalent Piping Length
Hz, Volts
(1)
Indoor: 27°CDB, 19.5°CWB Outdoor: 35°CDB, 24°CWB
7.5m (Horizontal)
50Hz, 220V (380V)
(2)
Indoor: 27°CDB, 19.0°CWB Outdoor: 35°CDB, 24°CWB
7.5m (Horizontal)
50Hz, 220V (380V)
kcal/h=kW×860 Btu/h=kW×3412 cfm=m³/min×35.3
∗2. Capacities are net, including a deduction for cooling for indoor fan motor heat. ∗3. Wire for remote controller : Field supplied.
SkyAir NU Series – Cooling Only –
7
Specifications
ED24-631A
FH (Ceiling Suspended Type) Indoor Unit Model
V1 Y1 Btu/h kW kcal/h
Outdoor Unit
∗1 ∗2 Cooling Capacity (1) / (2) Indoor Unit Color Dimensions Coil
Fan
H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗3
Air Filter Mass (Weight) Piping Connections
V1 Y1 H×W×D Type Row×Stages×Fin Pitch Face Area Model
Comp.
Fan
Type Motor Output Model Type Motor Output Air Flow Rate
Mass (Weight) Piping Connections
W m³/min
Wired Wireless
Outdoor Unit
Coil
m²
kg mm mm mm
Liquid Gas Drain
Remote Controller (Option)
Color Dimensions
mm
mm
m² V1 Y1 kW
W m³/min V1 Y1 mm mm mm
kg Liquid Gas Drain
Safety Devices Capacity Step Refrigerant Control Ref. Piping Refrigerant Ref. Oil
%
Max. Length
m
Max. Height Difference Model Charge (Factory Charge) Model Charge
m
Drawing No.
Note:
kg L
FH21NUV1 R21NUV1 21,200/21,000 6.2/6.2 5,340/5,290 FH21NUV1
FH26NUV1 R26NUV1 R26NUY1 26,300/26,000 7.7/7.6 6,630/6,550 FH26NUV1
FH36NUV1 FH42NUV1 FH48NUV1 R36NUV1 R36NUY1 R42NUY1 R48NUY1 36,500/36,000 42,700/42,000 49,100/48,000 10.7/10.6 12.5/12.3 14.4/14.1 9,200/9,100 10,800/10,600 12,400/12,100 FH36NUV1 FH42NUV1 FH48NUV1 White 195×1,160×680 195×1,160×680 195×1,590×680 195×1,590×680 195×1,590×680 Cross Fin Coil 3×12×1.75 3×12×1.75 3×12×1.75 3×12×1.75 3×12×1.75 0.233 0.233 0.341 0.341 0.341 4D12K1AA1 4D12K1AA1 4D12K2AA1 4D12K2AA1 4D12K2AA1 Sirocco Fan 45 45 70 98 98 (H) 22-23 (L) 19-20 (H) 22-23 (L) 19-20 (H) 32-34 (L) 22-24 (H) 38-40 (L) 23-25 (H) 42-44 (L) 24-26 Resin Net (with Mold Resistant) 26 26 35 35 35 φ6.4 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ19.1 (Flare) I.D.φ20 O.D.φ26 I.D.φ20 O.D.φ26 I.D.φ20 O.D.φ26 I.D.φ20 O.D.φ26 I.D.φ20 O.D.φ26 BRC1NU61 ∗4 BRC7NU66 R21NUV1 R26NUV1 R36NUV1 R26NUY1 R36NUY1 R42NUY1 R48NUY1 Ivory White Ivory 685×800×300 770×900×320 1,170×900×320 1,170×900×320 1,345×900×320 Cross Fin Coil 2×28×2.0 2×34×2.0 1×52×1.4 1×52×1.4 1×60×1.4 0.465 0.634 1.015 1.015 1.172 NH41VMDT NH52VNHT JT125GA-V1@K NH52YDTT JT125GA-Y1@K JT160GA-Y1@K JT170GA-Y1@K Hermetically Sealed Rotary Type Hermetically Sealed Scroll Type 2.2 2.5 3.00 3.75 4.50 PZ430 P47L11S P47L11S P47L11S×2 P47L11S×2 Propeller 53 90 90 65+90 65+90 40 59 59 92 97 61 70 81 69 79 87 92 φ6.4 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ18.0 (Hole) φ26.0 (Hole) φ26.0 (Hole) φ26.0 (Hole) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Indoor Fan Motor. Internal Protector of Pressure Switch. Low Pressure Switch. Internal Protector of Compressor. Reverse Phase Protector (Y1). Compressor. Reverse Phase Protector (Y1). Fuse. Thermo Switch Fuse. (Discharge Pipe). 100–0 100–0 100–0 100–0 100–0 Capillary Tube 30 30 30 30 30 (Equivalent Length 50m) (Equivalent Length 50m) (Equivalent Length 50m) (Equivalent Length 50m) (Equivalent Length 50m) 15 20 20 20 20 R-22 R-22 R-22 R-22 R-22 1.50 (Charged for 10m) 2.3 (Charged for 10m) 2.0 (Charged for 15m) 2.4 (Charged for 15m) 2.6 (Charged for 15m) Refer to the name plate of compressor. 1.20 1.3 1.4 1.4 1.4 C : 4D054275A C : 4D052470B
∗1. The above data are based on the following conditions.
Conversion Formulae
Cooling
Equivalent Piping Length
Hz, Volts
(1)
Indoor: 27°CDB, 19.5°CWB Outdoor: 35°CDB, 24°CWB
7.5m (Horizontal)
50Hz, 220V (380V)
(2)
Indoor: 27°CDB, 19.0°CWB Outdoor: 35°CDB, 24°CWB
7.5m (Horizontal)
50Hz, 220V (380V)
kcal/h=kW×860 Btu/h=kW×3412 cfm=m³/min×35.3
∗2. Capacities are net, including a deduction for cooling for indoor fan motor heat. ∗3. AFR (Air flow rate) is shown at 220~240V (380~415V). ∗4. Wire for remote controller : Field supplied.
8
SkyAir NU Series – Cooling Only –
ED24-631A
Specifications
FDBG (Duct Connection Low Static Pressure Type) Indoor Unit Model
V1 Y1 Btu/h kW kcal/h
Outdoor Unit
∗1 ∗2 Cooling Capacity (1) / (2) Indoor Unit Dimensions Coil
Fan
H×W×D Type Row×Stages×Fin Pitch Face Area Type Motor Output Air Flow Rate ∗3
Mass (Weight) Piping Connections
Liquid Gas Drain
H×W×D Type Row×Stages×Fin Pitch Face Area Model
Comp.
Fan
Type Motor Output Model Type Motor Output Air Flow Rate
Mass (Weight) Piping Connections
W m³/min kg mm mm mm
V1 Y1
Outdoor Unit
Coil
m²
Wired Wireless
Remote Controller (Option)
Color Dimensions
mm
mm
m² V1 Y1 kW
W m³/min V1 Y1 mm mm mm
kg Liquid Gas Drain
Safety Devices Capacity Step Refrigerant Control Max. Length Ref. Piping Max. Height Difference Model Refrigerant Charge (Factory Charge) Model Ref. Oil Charge Drawing No.
Note:
% m m kg L
FDBG18NUV1 R18NUV1 18,100/18,000 5.3/5.3 4,580/4,560 FDBG18NUV1 260×900×580
FDBG21NUV1 FDBG26NUV1 R21NUV1 R26NUV1 R26NUY1 21,200/21,000 26,300/26,000 6.2/6.2 7.7/7.6 5,340/5,290 6,630/6,550 FDBG21NUV1 FDBG26NUV1 260×1,300×580 260×1,300×580 Cross Fin Coil 3×10×1.75 3×10×1.75 3×10×1.75 0.189 0.231 0.231 Sirocco Fan 45 65 65 (H) 13 (L) 11 (H) 18 (L) 15 (H) 18 (L) 15 23 31 31 φ6.4 (Flare) φ6.4 (Flare) φ9.5 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ15.9 (Flare) 3/4 B (I.D.φ21.6 O.D.φ27.2) 3/4 B (I.D.φ21.6 O.D.φ27.2) 3/4 B (I.D.φ21.6 O.D.φ27.2) KRC47-1 KRC47-2 KRC47-4 KRC47-1 KRC47-2 KRC47-4 KRC47-1 KRC47-2 KRC47-4 R18NUV1 R21NUV1 R26NUV1 R26NUY1 Ivory White Ivory 540×750×270 685×800×300 770×900×320 Cross Fin Coil 2×22×2.0 2×28×2.0 2×34×2.0 0.372 0.465 0.634 RC70AV1TRT NH41VMDT NH52VNHT NH52YDTT Hermetically Sealed Rotary Type 1.7 2.2 2.5 PZ380 PZ430 P47L11S Propeller 45 53 90 27 40 59 42 61 70 69 φ6.4 (Flare) φ6.4 (Flare) φ9.5 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ15.9 (Flare) φ18.0 (Hole) φ18.0 (Hole) φ26.0 (Hole) Thermal Protector for Compressor, Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. Outdoor Fan Motor and Indoor Fan Internal Protector of Compressor. Reverse Phase Protector (Y1). Fuse. Motor. Fuse. 100–0 100–0 100–0 Capillary Tube 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 15 15 20 R-22 R-22 R-22 1.20 (Charged for 10m) 1.50 (Charged for 10m) 2.3 (Charged for 10m) Refer to the name plate of compressor. 0.85 1.20 1.3 C : 4D054295B C : 4D054288A
∗1. The above data are based on the following conditions.
Conversion Formulae
Cooling
Equivalent Piping Length
Hz, Volts
(1)
Indoor: 27°C(81°F)DB, 19.5°C(67°F)WB Outdoor: 35°C(95°F)DB, 24°C(75°F)WB
7.5m (Horizontal)
50Hz, 220V (380V)
(2)
Indoor: 27°C(81°F)DB, 19.0°C(66°F)WB Outdoor: 35°C(95°F)DB, 24°C(75°F)WB
7.5m (Horizontal)
50Hz, 220V (380V)
kcal/h=kW×860 Btu/h=kW×3412 cfm=m³/min×35.3
∗2. Capacities are net, including a deduction for cooling for indoor fan motor heat. ∗3. Refer to "11. Fan Performance" in detail.
SkyAir NU Series – Cooling Only –
9
Specifications
ED24-631A
FDMG (Duct Connection Middle Static Pressure Type) Indoor Unit Model
∗1 ∗2 Cooling Capacity (1) / (2) Indoor Unit Dimensions Coil
Fan
H×W×D Type Row×Stages×Fin Pitch Face Area Type Motor Output Air Flow Rate ∗3 Rated Ext. Static Pressure ∗3
Mass (Weight) Piping Connections
Liquid Gas Drain
Outdoor Unit
Coil
H×W×D Type Row×Stages×Fin Pitch Face Area Model
Comp.
Fan
Type Motor Output Model Type Motor Output Air Flow Rate
Mass (Weight) Piping Connections
m²
3×12×1.75 0.290
W m³/min mmH2O kg mm mm mm
V1 Y1
125 23 8.5 43 φ9.5 (Flare) φ15.9 (Flare) 3/4 B (I.D.φ21.6 O.D.φ27.2) KRC47-1 KRC47-2 KRC47-4 R26NUV1 R26NUY1
mm
770×900×320
Wired Wireless
Remote Controller (Option)
Color Dimensions
mm
FDMG26NUV1 R26NUV1 R26NUY1 26,300/26,000 7.7/7.6 6,630/6,550 FDMG26NUV1 305×1,350×680
V1 Y1 Btu/h kW kcal/h
Outdoor Unit
m² V1 Y1 kW
W m³/min V1 Y1 mm mm mm
kg Liquid Gas Drain
Safety Devices Capacity Step Refrigerant Control Max. Length Ref. Piping Max. Height Difference Model Refrigerant Charge (Factory Charge) Model Ref. Oil Charge Drawing No.
Note:
% m m kg L
2×34×2.0 0.634 NH52VNHT NH52YDTT Hermetically Sealed Rotary Type 2.5 P47L11S 90 59 70 69 φ9.5 (Flare) φ15.9 (Flare) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. Internal Protector of Compressor. Reverse Phase Protector (Y1). Fuse. 100–0 30 (Equivalent Length 50m) 20 R-22 2.3 (Charged for 10m) 1.3 C : 4D054287A
FDMG36NUV1 FDMG42NUV1 R36NUV1 R36NUY1 R42NUY1 36,500/36,000 42,700/42,000 10.7/10.6 12.5/12.3 9,200/9,100 10,800/10,600 FDMG36NUV1 FDMG42NUV1 305×1,550×680 305×1,550×680 Cross Fin Coil 3×12×1.75 3×12×1.75 0.340 0.340 Sirocco Fan 225 225 37 42 9.8 8.0 52 52 φ9.5 (Flare) φ9.5 (Flare) φ19.1 (Flare) φ19.1 (Flare) 3/4 B (I.D.φ21.6 O.D.φ27.2) 3/4 B (I.D.φ21.6 O.D.φ27.2) KRC47-1 KRC47-2 KRC47-4 KRC47-1 KRC47-2 KRC47-4 R36NUV1 R36NUY1 R42NUY1 Ivory 1,170×900×320 1,170×900×320 Cross Fin Coil 1×52×1.4 1×52×1.4 1.015 1.015 JT125GA-V1@K JT125GA-Y1@K JT160GA-Y1@K Hermetically Sealed Scroll Type 3.00 3.75 P47L11S P47L11S×2 Propeller 90 65+90 59 92 81 79 87 φ9.5 (Flare) φ9.5 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ26.0 (Hole) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Internal Protector of Compressor. Reverse Phase Protector (Y1). Fuse. Thermo Switch (Discharge Pipe). 100–0 100–0 Capillary Tube 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 20 20 R-22 R-22 2.0 (Charged for 15m) 2.4 (Charged for 15m) Refer to the name plate of compressor. 1.4 1.4 C : 3D052567B
∗1. The above data are based on the following conditions.
Conversion Formulae
Cooling
Equivalent Piping Length
Hz, Volts
(1)
Indoor: 27°C(81°F)DB, 19.5°C(67°F)WB Outdoor: 35°C(95°F)DB, 24°C(75°F)WB
7.5m (Horizontal)
50Hz, 220V (380V)
(2)
Indoor: 27°C(81°F)DB, 19.0°C(66°F)WB Outdoor: 35°C(95°F)DB, 24°C(75°F)WB
7.5m (Horizontal)
50Hz, 220V (380V)
kcal/h=kW×860 Btu/h=kW×3412 cfm=m³/min×35.3
∗2. Capacities are net, including a deduction for cooling for indoor fan motor heat. ∗3. Refer to "11. Fan Performance" in detail.
10
SkyAir NU Series – Cooling Only –
ED24-631A
Specifications
FDMG (Duct Connection Middle Static Pressure Type) Model
Indoor Unit Outdoor Unit Btu/h kW kcal/h
∗1 ∗2 Cooling Capacity (1) / (2) Indoor Unit Dimensions Coil
Fan
H×W×D Type Row×Stages×Fin Pitch Face Area Type Motor Output Air Flow Rate ∗3 Rated Ext. Static Pressure ∗3
Mass (Weight) Piping Connections
Liquid Gas Drain
Remote Controller (Option)
mm
m² W m³/min mmH2O kg mm mm mm
Wired Wireless
Outdoor Unit Color Dimensions H×W×D Type Coil Row×Stages×Fin Pitch Face Area Model Comp. Type Motor Output Model Type Fan Motor Output Air Flow Rate Mass (Weight) Liquid Piping Gas Connections Drain
mm
m²
kW
W m³/min kg mm mm mm
Safety Devices Capacity Step Refrigerant Control Max. Length Ref. Piping Max. Height Difference Model Refrigerant Charge (Factory Charge) Model Ref. Oil Charge Drawing No.
Note:
% m m kg L
FDMG48NUV1 R48NUY1 49,100/48,000 14.4/14.1 12,400/12,100 FDMG48NUV1 305×1,550×680
FDMG51NUV1 FDMG56NUV1 R51NUY1 R56NUY1 52,200/51,000 57,000/56,000 15.3/15.0 16.7/16.4 13,200/12,900 14,400/14,100 FDMG51NUV1 FDMG56NUV1 305×1,900×680 305×1,900×680 Cross Fin Coil 3×12×1.75 3×12×1.75 3×12×1.75 0.340 0.428 0.428 Sirocco Fan 225 225 225 42 42 42 8.0 9.8 9.8 52 58 58 φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ19.1 (Flare) 3/4 B (I.D.φ21.6 O.D.φ27.2) 3/4 B (I.D.φ21.6 O.D.φ27.2) 3/4 B (I.D.φ21.6 O.D.φ27.2) KRC47-1 KRC47-2 KRC47-4 KRC47-1 KRC47-2 KRC47-4 KRC47-1 KRC47-2 KRC47-4 R48NUY1 R51NUY1 R56NUY1 Ivory 1,345×900×320 1,345×900×320 1,345×880×370 Cross Fin Coil 1×60×1.4 1×60×1.4 2×60×2.0 1.172 1.172 1.088 JT170GA-Y1@K JT170GA-Y1@K JT200B-YE Hermetically Sealed Scroll Type 4.50 4.50 4.50 P47L11S×2 P47L11S×2 P45J11S×2 Propeller 65+90 65+90 64+56 97 97 101 92 93 114 φ9.5 (Flare) φ9.5 (Flare) φ9.5 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ19.1 (Flare) φ26.0 (Hole) φ26.0 (Hole) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Internal Protector of Compressor. Reverse Phase Protector (Y1). Fuse. Thermo Switch (Discharge Pipe). 100–0 100–0 100–0 Capillary Tube 30 (Equivalent Length 50m) 30 (Equivalent Length 50m) 50 (Equivalent Length 70m) 20 20 30 R-22 R-22 R-22 2.6 (Charged for 15m) 2.7 (Charged for 15m) 2.8 (Charged for 5m) Refer to the name plate of compressor. 1.4 1.4 1.6 C : 3D052567B
∗1. The above data are based on the following conditions.
Conversion Formulae
Cooling
Equivalent Piping Length
Hz, Volts
(1)
Indoor: 27°C(81°F)DB, 19.5°C(67°F)WB Outdoor: 35°C(95°F)DB, 24°C(75°F)WB
7.5m (Horizontal)
50Hz, 220V (380V)
(2)
Indoor: 27°C(81°F)DB, 19.0°C(66°F)WB Outdoor: 35°C(95°F)DB, 24°C(75°F)WB
7.5m (Horizontal)
50Hz, 220V (380V)
kcal/h=kW×860 Btu/h=kW×3412 cfm=m³/min×35.3
∗2. Capacities are net, including a deduction for cooling for indoor fan motor heat. ∗3. Refer to "11. Fan Performance" in detail.
SkyAir NU Series – Cooling Only –
11
Dimensions and Service Space
ED24-631A
5. Dimensions and Service Space 5.1
Indoor Unit
5.1.1
FHC (Ceiling Mounted Cassette Type)
FHC18NU + BYC125K-W1 FHC21NU + BYC125K-W1
Unit (mm)
4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.
C : 3D054367
FHC26NU + BYC125K-W1
Unit (mm)
4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.
C : 3D054368
12
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
FHC36NU + BYC125K-W1 FHC42NU + BYC125K-W1 FHC48NU + BYC125K-W1
Unit (mm)
4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.
5.1.2
C : 3D052528
FHC with High-Efficiency Filter
KAFP556D80 · 557D80 for FHC18~26NU
Unit (mm)
290
Note:When other optional kit is installed, refer to the installation drawing of its optional kit.
6 5 4 3 2 1 Number
Drain pipe connection Gas pipe connection Liquid pipe connection High efficiency filter Decoration panel Indoor unit Description Name JC : 3D032975C
SkyAir NU Series – Cooling Only –
13
Dimensions and Service Space
ED24-631A
KAFP556D160 · 557D160 for FHC36~48NU
Unit (mm)
Note:When other optional kit is installed, refer to the installation drawing of its optional kit.
6 5 4 3 2 1 Number
Drain pipe connection Gas pipe connection Liquid pipe connection High efficiency filter Decoration panel Indoor unit Description Name J : 3D032976C
5.1.3
FHC with Fresh Air Intake Kit (Without T Joint, Duct Fan)
KDDP55D160 for FHC18~26NU Service Access Panel : 450×450mm or more Refer to Note 2
Unit (mm)
Refrigerant Piping
View
Note 4
Service Access Panel : 450×450mm or more Refer to Note 2
Installation Service Access Panel
Connection Chamber (Right) Note:1.When installing this kit, Service Access Panel is necessary. (It is necessary when servicing.) 2.Either one of Service Access Panel must be installed. 3.Field construction. 4.In case of using wireless remote controller kit, this part will be the infrared receiver. 5.When both side intakes can not be ensured due to the obstacles, one side intake is acceptable. 6.When installing the wireless infrared reciever to the unit, air inlet must be on the right side as shown.
How to connect Chamber 4 Independently(Refer to Note 5,6)
5 4 3 2 1 Number
Connection chamber(Left) Connection chamber(Right) Suction chamber Decoration panel Indoor unit Description Name JC : 3D032981D
14
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
KDDP55D160 for FHC36~48NU
Unit (mm)
Service Access Panel : 450×450mm or more Refer to Note 2
Refrigerant Piping
Note 4
View
Service Access Panel : 450×450mm or more Refer to Note 2
Installation Service Access Panel
Connection Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5,6) Note:1.When installing this kit, Service Access Panel is necessary. (It is necessary when servicing.) 2.Either one of Service Access Panel must be installed. 3.Field construction. 4.In case of using wireless remote controller kit, this part will be the infrared receiver. 5.When both side intakes can not be ensured due to the obstacles, one side intake is acceptable. 6.When installing the wireless infrared reciever to the unit, air inlet must be on the right side as shown.
5 4 3 2 1 Number
Connecting chamber(Left) Connecting chamber(Right) Suction chamber Decoration panel Indoor unit Description Name JC : 3D032984D
5.1.4
FHC with Fresh Air Intake Kit (With T Joint, Without Duct Fan)
KDDP55D160K for FHC18~26NU Service Access Panel : 450×450mm or more Refer to Note 2
Unit (mm) Flexible Duct (Accessory)
Service Access Panel : 450×450mm or more Refer to Note 2
Suction Duct (K-KFD9A) Optional (Accessory)
Installation Service Access Panel
T Joint Plate Band (Accessory)
(Accessory)
Connecting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5) Note:1.When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2.Either one of inspection hatch must be installed. 3.Field construction. 4.This kit does not take together with Wireless Remoto Controller kit. 5.When both side intakes can not be ensured due to the obstacles, one side intake is acceptable.
5 4 3 2 1 Number
Connecting chamber(Left) Connecting chamber(Right) Suction chamber Decoration panel Indoor unit Description Name
JC : 3D032987D
SkyAir NU Series – Cooling Only –
15
Dimensions and Service Space
ED24-631A
KDDP55D160K for FHC36~48NU Service Access Panel : 450×450mm or more Refer to Note 2
Unit (mm) Flexible Duct (Accessory)
Service Access Panel : 450×450mm or more Refer to Note 2
Suction Duct (K-KFD9A) Optional (Accessory)
Installation Service Access Panel Plate Band (Accessory)
T Joint (Accessory)
Connecting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5) Note:1.When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2.Either one of inspection hatch must be installed. 3.Field construction. 4.This kit does not take together with Wireless Remoto Controller kit. 5.When both side intakes can not be ensured due to the obstacles, one side intake is acceptable.
5 4 3 2 1 Number
Connecting chamber(Left) Connecting chamber(Right) Suction chamber Decoration panel Indoor unit Description Name
J : 3D032990D
5.1.5
FHC with Panel Spacer
KDBP55H160WA for FHC18~26NU Unit (mm)
Note:When other optional kit is installed, refer to the installation drawing of its optional kit
Thickness of panel spacer
Dimension between the bottom surface of box and the surface of ceiling
View
3 Panel spacer 2 Decoration panel 1 Indoor unit Number Name
Description JC : 3D005390E
16
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
KDBP55H160WA for FHC36~48NU
Unit (mm)
Note:When other optional kit is installed, refer to the installation drawing of its optional kit
Thickness of panel spacer
Dimension between the bottom surface of box and the surface of ceiling
View
3 Panel spacer 2 Decoration panel 1 Indoor unit Number Name
Description JC : 3D005391D
5.1.6
FH (Ceiling Suspended Type)
FH21NU
Unit (mm)
3D054277
SkyAir NU Series – Cooling Only –
17
Dimensions and Service Space
ED24-631A
FH26NU
Unit (mm)
3D027538F
FH36NU FH42NU FH48NU
Unit (mm)
3D052469
18
SkyAir NU Series – Cooling Only –
ED24-631A
5.1.7
Dimensions and Service Space
FDBG (Duct Connection Low Static Pressure Type)
FDBG18NU
Unit (mm)
3D048541A
FDBG21NU
Unit (mm)
3D048542A
SkyAir NU Series – Cooling Only –
19
Dimensions and Service Space
ED24-631A
FDBG26NU
Unit (mm)
3D048543A
5.1.8
FDMG (Duct Connection Middle Static Pressure Type)
FDMG26NU
Unit (mm)
3D048933B
20
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
FDMG36NU FDMG42NU FDMG48NU
Unit (mm)
3D048934B
FDMG51NU FDMG56NU
Unit (mm)
3D048935B
SkyAir NU Series – Cooling Only –
21
Dimensions and Service Space
5.2
ED24-631A
Wired Remote Controller
BRC1C61 (for FHC-NU)
Unit (mm)
3D028952
BRC1NU61 (for FH-NU)
Unit (mm)
3D052351
22
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
KRC47-1 (for FDBG-NU and FDMG-NU)
KRC47-2 (Digital Remote Controller) (for FDBG-NU and FDMG-NU) KRC47-2 contains the following parts, and they are packed in one carton. 1. Digital Remote Controller
2. Holder
SkyAir NU Series – Cooling Only –
23
Dimensions and Service Space
ED24-631A
3. Control Board (Box)
4. Wire Cable Cable length : 4m Connecting cable between 1. Digital Remote Controller and 3. Control Board (Box).
KRC47-4 (Digital Remote Controller for Duct Heater Use) (for FDBG-NU and FDMG-NU) 1. Digital Remote Controller
AUTO
HEAT
HIGH MED
COOL
LOW
POWER
FAN
TEMP +
TEMP -
For other parts 2. Holder, 3. Control Board (Box), 4. Wire Cable will be the same as KRC 47-2. (P0007)
24
SkyAir NU Series – Cooling Only –
ED24-631A
5.3
Dimensions and Service Space
Wireless Remote Controller
BRC7C613W (for FHC-NU)
Unit (mm)
3D005912D
BRC7NU66 (for FH-NU)
Unit (mm)
3D052347
SkyAir NU Series – Cooling Only –
25
Dimensions and Service Space
5.4
ED24-631A
Outdoor Unit
R18NU
Unit (mm)
3D053564
R21NU
Unit (mm)
3D053561
26
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
R26NU
Unit (mm)
3D054206
R36NU
Unit (mm)
3D052425
SkyAir NU Series – Cooling Only –
27
Dimensions and Service Space
ED24-631A
R42NU
Unit (mm)
3D052426
R48NU R51NU
Unit (mm)
3D052427
28
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
R56NU
Unit (mm)
C : 3D052527
SkyAir NU Series – Cooling Only –
29
Dimensions and Service Space
5.5
ED24-631A
Installation Service Space for R26~56NU
3D052620A
30
SkyAir NU Series – Cooling Only –
ED24-631A
Dimensions and Service Space
3D052620A
SkyAir NU Series – Cooling Only –
31
Piping Diagrams
ED24-631A
6. Piping Diagrams R18 · 21NU
4D050891B
R26NU
3D053984
32
SkyAir NU Series – Cooling Only –
ED24-631A
Piping Diagrams
R36~56NU
3D052278
SkyAir NU Series – Cooling Only –
33
Wiring Diagrams
ED24-631A
7. Wiring Diagrams 7.1
Indoor Unit
FHC18NUV1 FHC21NUV1 FHC26NUV1 FHC36NUV1 FHC42NUV1 FHC48NUV1
3D052066A
34
SkyAir NU Series – Cooling Only –
ED24-631A
Wiring Diagrams
FH21NUV1 FH26NUV1 FH36NUV1 FH42NUV1 FH48NUV1
3D052046A
SkyAir NU Series – Cooling Only –
35
Wiring Diagrams
ED24-631A
FDBG18NUV1 FDBG21NUV1 FDBG26NUV1
3D046565A
36
SkyAir NU Series – Cooling Only –
ED24-631A
Wiring Diagrams
FDMG26NUV1 FDMG36NUV1 FDMG42NUV1 FDMG48NUV1 FDMG51NUV1 FDMG56NUV1
3D052109A
SkyAir NU Series – Cooling Only –
37
Wiring Diagrams
7.2
ED24-631A
Remote Controller
KRC47-1
ELECTRONIC CONTROL
TEMPERATURE CONTROL
CONTROL BOARD
« When select the high ESP, connect the wire as shown below.
OFF
ON
P1
P2
P3
P4
P5
P6
D
A
B
C
E
F
H
M
L
(ON/OFF) L
N
FDBG FDMG
Comp. (THERMOSTAT)
FAN
«
P2
P3
P4
A
B
C
(P0008-631A)
KRC47-2
REMOTE CONTROLLER
THERMISTOR
CONTROL BOARD P8
P9
« When select the high ESP, connect the wire as shown below.
FDBG FDMG
P4
P3
P2
P1
P7
F
E
A
B
C
D
N
L (ON/OFF)
H
M
L
Comp. (THERMOSTAT)
FAN
38
«
P3
P2
P1
A
B
C
(P0009-631A)
SkyAir NU Series – Cooling Only –
ED24-631A
Wiring Diagrams
KRC47-4
REMOTE CONTROLLER
THERMISTOR
CONTROL BOARD P8
P9
« When select the high ESP, connect the wire as shown below.
FDBG FDMG
P4
P3
P2
P1
P7
F
E
A
B
C
D
N
L (ON/OFF)
H
M
L
FAN
Comp. (THERMOSTAT)
P6
P3
P2
P1
A
B
C
DUCT HEATER (FIELD SUPPLIED)
« (P0010-631A)
SkyAir NU Series – Cooling Only –
39
Wiring Diagrams
7.3
ED24-631A
Outdoor Unit
R18NUV1
3D032199B
R21NUV1
3D032200A
40
SkyAir NU Series – Cooling Only –
ED24-631A
Wiring Diagrams
R26NUV1
3D053671A
R26NUY1
3D053670A
SkyAir NU Series – Cooling Only –
41
Wiring Diagrams
ED24-631A
R36NUV1
3D051564A
R36NUY1
3D051536A
42
SkyAir NU Series – Cooling Only –
ED24-631A
Wiring Diagrams
R42NUY1 R48NUY1 R51NUY1
3D051535A
R56NUY1
3D052107
SkyAir NU Series – Cooling Only –
43
Wiring Diagrams
7.4
ED24-631A
Field Wiring
C : 4D054220 C : 4D052570
44
SkyAir NU Series – Cooling Only –
ED24-631A
Electric Characteristics
8. Electric Characteristics 8.1
R18~26NUV1 / Y1
3D054360A 3D054365A
SkyAir NU Series – Cooling Only –
45
Electric Characteristics
8.2
ED24-631A
R36~56NUV1 / Y1
3D052523 3D052524 3D052525 3D052526 3D052573
46
SkyAir NU Series – Cooling Only –
ED24-631A
Capacity Tables
9. Capacity Tables 9.1
Capacity Tables
FHC18NUV1 / FDBG18NUV1 + R18NUV1
3D054363A
FHC21NUV1 / FH21NUV1 / FDBG21NUV1 + R21NUV1
3D054364A
SkyAir NU Series – Cooling Only –
47
Capacity Tables
ED24-631A
FHC26NUV1 / FH26NUV1 / FDBG26NUV1 / FDMG26NUV1 + R26NUV1 FHC26NUV1 / FH26NUV1 / FDBG26NUV1 / FDMG26NUV1 + R26NUY1
3D054484A
FHC36NUV1 / FH36NUV1 / FDMG36NUV1 + R36NUV1 FHC36NUV1 / FH36NUV1 / FDMG36NUV1 + R36NUY1
3D052745A
48
SkyAir NU Series – Cooling Only –
ED24-631A
Capacity Tables
FHC42NUV1 / FH42NUV1 / FDMG42NUV1 + R42NUY1
3D052746A
FHC48NUV1 / FH48NUV1 / FDMG48NUV1 + R48NUY1
3D052747A
SkyAir NU Series – Cooling Only –
49
Capacity Tables
ED24-631A
FDMG51NUV1 + R51NUY1
3D052751A
FDMG56NUV1 + R56NUY1
3D052754A
50
SkyAir NU Series – Cooling Only –
ED24-631A
9.2
Capacity Tables
Capacity Correction Factor by the Length of Refrigerant Piping The cooling capacity of the unit has to be corrected in accordance with the length of refrigerant piping. (The distance between the indoor unit and the outdoor unit) Reference Data
3D052761A
SkyAir NU Series – Cooling Only –
51
Operation Limit
ED24-631A
10. Operation Limit
3D049550B
52
SkyAir NU Series – Cooling Only –
ED24-631A
Fan Performance
11. Fan Performance 11.1
FDBG-NU
FDBG18NU
3D048561A
FDBG21NU FDBG26NU
3D048562A
SkyAir NU Series – Cooling Only –
53
Fan Performance
11.2
ED24-631A
FDMG-NU
FDMG26NU
4D049493A
FDMG36NU
4D049488A
54
SkyAir NU Series – Cooling Only –
ED24-631A
Fan Performance
FDMG42NU FDMG48NU
4D049489A
FDMG51NU FDMG56NU
4D049490A
SkyAir NU Series – Cooling Only –
55
Sound Level
ED24-631A
12. Sound Level 12.1
Overall Sound Level
12.1.1 Indoor Unit dB(A) Model
220V
240V
H
L
H
L
FHC18NUV1
33
29
35
31
FHC21NUV1
35
30
37
32
FHC26NUV1
35
30
37
32
FHC36NUV1
42
36
44
38
FHC42NUV1
42
36
44
38
FHC48NUV1
42
36
44
38
FH21NUV1
44
40
46
42
Measuring Location
FHC-NU
4D054296
FH-NU FH26NUV1
44
40
46
42
FH36NUV1
46
40
48
42
FH42NUV1
48
42
50
44 4D054245
Note:
56
FH48NUV1
49
43
51
45
FDBG18NUV1
41
38
43
40
FDBG21NUV1
43
40
45
42
FDBG26NUV1
43
40
45
42
FDMG26NUV1
42
38
43
39
FDMG36NUV1
45
37
46
40
FDMG42NUV1
46
37
47
40
FDMG48NUV1
46
37
47
40
FDMG51NUV1
47
37
48
39
FDMG56NUV1
47
37
48
39
FDBG-NU
4D054358
FDMG-NU
4D049441A
Operation sound is measured in an anechoic chamber. Sound level will vary depending on a range of factors such as the construction (acoustic absorption coefficient) of the particular room in which the equipment installed.
SkyAir NU Series – Cooling Only –
ED24-631A
Sound Level
12.1.2 Outdoor Unit dB(A) Model
220 V
240 V
R18NUV1
49
50
R21NUV1
54
55
R26NUV1
57
57
Measuring Location R18 · 21NU
4D054355
R36NUV1
55
56
380 V
415 V
R26NUY1
57
57
R36NUY1
55
56
Model
R26~51NU
4D054333
R42NUY1
57
58
R48NUY1
59
60
R51NUY1
59
60
R56NU
4D049423B
R56NUY1
Note:
56
58
Operation sound is measured in an anechoic chamber. Sound level will vary depending on a range of factors such as the construction (acoustic absorption coefficient) of the particular room in which the equipment installed.
SkyAir NU Series – Cooling Only –
57
Sound Level
12.2
ED24-631A
Octave Band Level
12.2.1 Indoor Unit FHC36NUV1 FHC42NUV1 FHC48NUV1
FHC21NUV1 FHC26NUV1
FHC18NUV1
4D054293
4D054296
FH21NUV1 FH26NUV1
FH36NUV1
FH42NUV1
4D054245
FH48NUV1
4D052541A
4D052455
4D052456
Note: 220V 240V
4D052458
58
SkyAir NU Series – Cooling Only –
ED24-631A
Sound Level
FDBG21NUV1 FDBG26NUV1
FDBG18NUV1
4D054358
FDMG26NUV1
FDMG42NUV1 FDMG48NUV1
FDMG36NUV1
4D049427B
4D049441A
4D054357A
FDMG51NUV1 FDMG56NUV1
4D049431B
4D049433B
Note: 220V 240V
SkyAir NU Series – Cooling Only –
59
Sound Level
ED24-631A
12.2.2 Outdoor Unit R18NUV1
R26NUV1 R26NUY1
R21NUV1
4D054355
R36NUV1 R36NUY1
4D054356
R48NUY1 R51NUY1
R42NUY1
4D052428
R56NUY1
4D054333
4D052429
4D052430
Note: V1 : 220V, Y1 : 380V V1 : 240V, Y1 : 415V
4D049423B
60
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
13. Installation 13.1
Indoor Unit
13.1.1 FHC-NUV1
Names and functions of parts
j
k
i
a
R42 48 h f g
e
e
d
b d c f R18 21 26 36
e
l
a Indoor unit b c d e
Outdoor unit Remote controller Inlet air Discharged air
f Air outlet g Air flow flap (at air outlet) h Refrigerant piping, connection electric wire
i
Drain pipe
j
Air inlet The built-in air filter removes dust and dirt.
Drain pumping out device(built-in) k Drains water removed from the room during cooling. l
Ground wire Wire to ground from the outdoor unit to prevent electrical shocks. 3PN07217-2A
SkyAir NU Series – Cooling Only –
61
Installation
ED24-631A
3PN07218-2B-5
62
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-6
SkyAir NU Series – Cooling Only –
63
Installation
ED24-631A
3PN07218-2B-7
64
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-8
SkyAir NU Series – Cooling Only –
65
Installation
ED24-631A
3PN07218-2B-9
66
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-10
SkyAir NU Series – Cooling Only –
67
Installation
ED24-631A
3PN07218-2B-11
68
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-12
SkyAir NU Series – Cooling Only –
69
Installation
ED24-631A
3PN07218-2B-13
70
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
C : 3PN07218-2B-14
SkyAir NU Series – Cooling Only –
71
Installation
ED24-631A
3PN07218-2B-15
72
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-16
SkyAir NU Series – Cooling Only –
73
Installation
ED24-631A
3PN07218-2B-17
74
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-18
SkyAir NU Series – Cooling Only –
75
Installation
ED24-631A
3PN07218-2B-19
76
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-20
SkyAir NU Series – Cooling Only –
77
Installation
ED24-631A
3PN07218-2B-21
78
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
3PN07218-2B-22
SkyAir NU Series – Cooling Only –
79
Installation
ED24-631A
3PN07218-2B-23
80
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
13.1.2 FH-NUV1
Names and functions of parts
f
a
k
e e i
g h
d
d j
b d c
e f
k
a b c d e f g h i j k
Indoor unit Outdoor unit Remote controller Inlet air Discharged air Air outlet Air flow flap (at air outlet) Refrigerant piping, connection electric wire Drain pipe Air inlet The built-in air filter removes dust and dirt. Ground wire Wire to ground from the outdoor unit to prevent electrical shocks. 3PN07087-1A
SkyAir NU Series – Cooling Only –
81
Installation
ED24-631A
1PN07240B
82
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07240B
SkyAir NU Series – Cooling Only –
83
Installation
ED24-631A
1PN07240B
84
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07240B
SkyAir NU Series – Cooling Only –
85
Installation
ED24-631A
1PN07240B
86
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07240B
SkyAir NU Series – Cooling Only –
87
Installation
ED24-631A
1PN07241A
88
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07241A
SkyAir NU Series – Cooling Only –
89
Installation
ED24-631A
1PN07241A
90
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07241A
SkyAir NU Series – Cooling Only –
91
Installation
ED24-631A
1PN07241A
92
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
13.1.3 FDBG-NUV1
1PN07524
SkyAir NU Series – Cooling Only –
93
Installation
ED24-631A
1PN07524
94
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07524
SkyAir NU Series – Cooling Only –
95
Installation
ED24-631A
1PN07524
96
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07524
SkyAir NU Series – Cooling Only –
97
Installation
ED24-631A
13.1.4 FDMG-NUV1
1PN06319D
98
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN06319D
SkyAir NU Series – Cooling Only –
99
Installation
ED24-631A
1PN06319D
100
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN06319D
SkyAir NU Series – Cooling Only –
101
Installation
ED24-631A
1PN06319D
102
SkyAir NU Series – Cooling Only –
ED24-631A
13.2
Installation
Outdoor Unit
13.2.1 R18 · 21NUV1
1PN07605
SkyAir NU Series – Cooling Only –
103
Installation
ED24-631A
1PN07605
104
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07605
SkyAir NU Series – Cooling Only –
105
Installation
ED24-631A
1PN07605
106
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07605
SkyAir NU Series – Cooling Only –
107
Installation
ED24-631A
13.2.2 R26~56NUV1/Y1
1PN07127A
1PN07128B
108
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07128B
SkyAir NU Series – Cooling Only –
109
Installation
ED24-631A
1PN07128B
110
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07128B
SkyAir NU Series – Cooling Only –
111
Installation
ED24-631A
1PN07128B
112
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07128B
SkyAir NU Series – Cooling Only –
113
Installation
ED24-631A
1PN07128B
114
SkyAir NU Series – Cooling Only –
ED24-631A
Installation
1PN07128B
SkyAir NU Series – Cooling Only –
115
Accessories
ED24-631A
14. Accessories 14.1
Indoor Unit
14.1.1 FHC-NU Standard Accessories
3PN07218-2B-3
Optional Accessories
Name of Option
Remark
Decoration Panel
KDBHJ55K160
Panel Spacer
KDBP55H160WA Chamber Type Without T Joint With T Joint Direct Installation Type
Chamber Connection Kit ∗4 High–Efficiency Filter
FHC36~48NU
BYC125K–W1
Sealing Member of Air Discharge Outlet Fresh Air Intake Kit ∗3
Kit Name FHC18~26NU
KDDP55D160 KDDP55D160K KDDJ55X160 KKSJ55K160
(Colorimetric Method 65%)
KAFP556D80
KAFP556D160
(Colorimetric Method 90%)
KAFP557D80
KAFP557D160
Replacement High–Efficiency (Colorimetric Method 65%) Filter (Colorimetric Method 90%)
KAFP552H80
KAFP552H160
KAFP553H80
KAFP553H160
High–Efficiency Filter Chamber
KDDFP55D160
Replacement Long–Life Filter Resin Net (Gravimetric Method 50%)
KAFJ551K160
Ultra Long–Life Filter
KAFP55D160
Replacement Ultra Long–Life Filter
KAFJ55K160H
Branch Duct Chamber Remote Controller
KDJ55K80
KDJ55K160
Wired Type ∗2
BRC1C61
Wireless Type
BRC7C613W
Wired LCD Remote Controller with Weekly Schedule Timer
BRC1D61
Central Remote Controller
DCS302CA61
Unified ON/OFF Controller
DCS301BA61
Schedule Timer
DST301BA61
intelligent Touch Controller
DCS601C51
Adaptor for Wiring (Interlock for Fresh Air Intake Fan) ∗1 Wiring Adaptor for Electrical Appendices ∗1 Interface Adaptor for SkyAir Series Installation Box for Adaptor PCB
KRP1B57 KRP4A53 DTA102A52 KRP1B98 C : 3D054362 C : 3D052565
Note:
116
∗1. Installation box for adaptor PCB (KRP1B98) is necessary. ∗2. Wire for remote controller : Field supplied. ∗3. Refer to the Option Handbook for the detail. ∗4. When using the filter (High–Efficiency Filter or Ultra Long–Life Filter) and the Fresh Air Intake Kit together, this kit is necessary.
SkyAir NU Series – Cooling Only –
ED24-631A
Accessories
14.1.2 FH-NU Standard Accessories
1PN07240B
Optional Accessories Name of Option
Remark
Replacement Long–Life Filter
Note:
Kit Name FH21 · 26NU
FH36~48NU
KAFJ501D80
KAFJ501D160
L–Type Piping Kit
For Upward Direction
Remote Controller
Wired Type ∗1
KHFJ5F80 BRC1NU61
KHFJ5F160
Wireless Type
BRC7NU66 3D054225 3D052467
∗1. Wire for remote controller : Field supplied.
14.1.3 FDBG-NU Standard Accessories
1PN07524
Optional Accessories Name of Option
Remark
Kit Name FDBG18NU
FDBG21 · 26NU
Remote Controller with 3 Minutes Timer
KRC47-1
Digital Remote Controller with 3 Minutes Timer
KRC47-2
Digital Remote Controller With Switch for Duct Heater with 3 Minutes Timer
KRC47-4
Suction Grille Drain Pan Cover
KDGF19A45
KDGF19A71 KKD19A1 4D048550A
Note:
∗1. If you use local remote controller, 3 minutes timer is necessary for the recycling guard of compressor. ∗2. Central controls using with VRV controller are available on request. Please consult DAIKIN.
SkyAir NU Series – Cooling Only –
117
Accessories
ED24-631A
14.1.4 FDMG-NU Standard Accessories
1PN06319D
Optional Accessories Name of Option
Kit Name
Remark
FDMG26~56NU
Remote Controller with 3 Minutes Timer
KRC47-1
Digital Remote Controller with 3 Minutes Timer
KRC47-2
Digital Remote Controller With Switch for Duct Heater with 3 Minutes Timer
KRC47-4 4D054400 4D052569
Note:
14.2
∗1. If you use local remote controller, 3 minutes timer is necessary for the recycling guard of compressor. ∗2. Central controls using with VRV controller are available on request. Please consult DAIKIN.
Outdoor Unit
14.2.1 R-NU Optional Accessories
Name of Option
Kit Name R18NU
R21NU
Drain Piping Kit
-
KIS95
R26~56NU -
Central Drain Plug
-
-
KKPJ5F180 4D052475B
118
SkyAir NU Series – Cooling Only –
ED24-631A
Remote Controller
15. Remote Controller 15.1
Operation
15.1.1 Wired Remote Controller : BRC1C61 (for FHC) 4
5
2
1
3 7 6 8
9 11 10 12
13
20 19 18
15
14
16
17
21
3PN07217-2A
SkyAir NU Series – Cooling Only –
119
Remote Controller
ED24-631A
15.1.2 Wired Remote Controller : BRC1NU61 (for FH)
3PN07204-2
120
SkyAir NU Series – Cooling Only –
ED24-631A
Remote Controller
15.1.3 Wireless Remote Controller : BRC7C613W (for FHC)
Fig.1
Fig.2
C : 3PA63363-4P
SkyAir NU Series – Cooling Only –
121
Remote Controller
ED24-631A
15.1.4 Wireless Remote Controller : BRC7NU66 (for FH) FIgure 1
3PN07204-1-4
122
SkyAir NU Series – Cooling Only –
ED24-631A
Remote Controller
FIgure 2 (Explanation of Receiver)
3PN07204-1-5
SkyAir NU Series – Cooling Only –
123
Detail Explanation of Options
ED24-631A
16. Detail Explanation of Options 16.1
Ceiling Mounted Cassette Type (Multi Flow) [FHC]
16.1.1 BYC125K–W1S — Decoration Panel
BEFORE INSTALLATION PRECAUTIONS • Refer also to the installation manual attached to the indoor unit. ACCESSORIES • Installation manual. NOTE TO INSTALLER Be sure to instruct the customer how to properly operate the system showing him/her the attached operation manual.
PREPARATION OF DECORATION PANEL <<For this unit, you are able to select air flow directions. To discharge air in 2 or 3 directions, it is necessary to purchase optional blocking pad kit.>> HANDLING OF DECORATION PANELS • Never place the panel facing down nor lean it against a wall nor leave it on a projecting object. • Never touch or put pressure on the swing flap. (The swing flap may malfunction.) (1) Remove the suction grille from the decoration panel. 1) Push the suction grille lever inward and lift up the lever side. (Refer to Fig. 1.)
2) Detach the suction grille from the decoration panel by lifting the grille up approximately 45 degrees. (Refer to Fig. 2.)
45˚ Lever
Fig. 1 (2) Remove the service cover on the corner. Slide the service cover outward to remove. (Refer to Fig. 3.)
Fig. 2
Fig. 3
124
SkyAir NU Series – Cooling Only –
ED24-631A
Detail Explanation of Options
INSTALLATION OF THE DECORATION PANEL TO THE INDOOR UNIT BODY <<Refer to the installation manual attached to the indoor unit for the installation of the indoor unit.>> (1) Set the decoration panel to the indoor unit body by matching the position of the swing flap motor of the decoration panel to the piping position of the indoor unit as shown in Fig. 4. (2) Install the decoration panel. 1) Temporarily install the decoration panel to the indoor unit by hanging the latch on the opposite side of the swing flap motor of the decoration panel to the hook of the indoor unit body. (2 positions) 2) Temporarily hang the remaining 2 latches to the hooks on the sides of the indoor unit. (Be careful not to let the swing motor lead wire get caught in the sealing material.) 3) Screw all 4 hexagon head screws located right beneath the latches in approximately 5 mm. (Panel will rise.) 4) Adjust the decoration panel by turning it to the arrowed direction in Fig. 4 so that the ceiling opening is completely covered. 5) Tighten the screws until the thickness of the sealing material between the decoration panel and the indoor unit body reduces to 5–8 mm. Sealing material Indoor unit Ceiling material 5 ~ 8 mm
Decoration panel
Air outlet
Hook
1)
Latch
2) Piping position
2)
Swing flap motor 3)
4)
Fig. 4 PRECAUTIONS • Improper screwing of the screws may cause the troubles shown in Fig. 5. Screw properly.
Air leak
Air leak from ceiling
Contamination
Dew formation, dew dripping Fig. 5
SkyAir NU Series – Cooling Only –
125
Detail Explanation of Options
ED24-631A
• If gap is still left between the ceiling and the decoration panel after screwing the screws, readjust the indoor unit body height. (Refer to Fig. 6.)
Adjustment of the indoor unit body height from the holes in the corner of the decoration panel is possible if the indoor unit is kept leveled and the drain piping, etc. is unaffected.
No gaps is allowed. Fig. 6 (3) Wiring of the decoration panel (Refer to Fig. 7.) 6) Connect the connectors for swing flap motor lead wire installed on the decoration panel. If connectors are not connected, the malfunction display (A7) appears on the remote controller. Connect the connectors properly. Make sure that the swing flap motor lead wire is not caught between the indoor unit and the decoration panel.
6) Indoor unit side
Decoration panel side
áWiring
Fig. 7
Instruction Diagramñ (It differs from the actual state.)
INSTALLATION OF SUCTION GRILLE AND SERVICE COVER (1) Install the suction grille. Install by reversing the procedure shown in “PREPARATION OF DECORATION PANEL”. It is possible to install the suction grille in 4 directions by turning the suction grille. Change the direction when adjusting the direction of the suction grille of multiple units or in meeting customers’ demands. NOTE) Be careful not to get swing flap motor lead wire get caught when installing the suction grille. (2) Install the service cover on the corner. 1) Attach the string of the service cover to the pin of the decoration panel as in Fig. 8.
2) Install the service cover over the decoration panel.
Pin
Install the service cover by sliding 4 latches to fit into the holes on the decoration panel.
Fig. 8
126
SkyAir NU Series – Cooling Only –
ED24-631A
Detail Explanation of Options
16.1.2 KDBHJ55K160 — Sealing Member of Air Discharge Outlet Caution zRefer to the installation manual for both indoor unit and the decoration panel. zWhen you install other optional kit, it may not be possible to select the 3-way or 2-way air discharge. For details, refer to the manual for the optional kit or the catalogue. zContents of Kit Prior to installation make sure you have the complete kit of parts. Name
Sealing material(A)
Sealing material(B)
Sealing material(C)
Sealing material(D)
Quantity
1 piece
1 piece
1 piece
1 piece
Shape and marking
Name Quantity
Insulation for top plate 1 piece
1 piece
Insulation for side plate 1 piece
2 pieces
1 piece
Moisture absorber for bell-mouth
2 pieces
1 piece
Moisture absorber for horizontal vane
5 kinds
Shape and marking
J : 1P012222B
SkyAir NU Series – Cooling Only –
127
Detail Explanation of Options
3
ED24-631A
Installation of the insulation
(1) Installation to the side plate Adhere insulation for side plate
to the side of indoor unit. 48 class
26 class
Put the wire through the slit of the insulation.
(2) Installation to the top plate Adhere insulation for top plate
When adhering insulation, align its edge with the bottom line of casing.
When adhering insulation, align its edge with the bottom line of casing.
,
to the top of the indoor unit.
(3) Adhere the moisture absorber for horizontal vane to the edge of the horizontal vane of air outlet (Fig. 2). (Choose the same color as panel.) Horizontal vane Moisture absorber for horizontal vane Fig. 2
Align it with the upper edge of horizontal vane. Horizontal vane Moisture absorber for horizontal vane
Fig. 1
(4) Adhere the moisture absorber in accordance with the reference surface without wrinkles. (Fig. 4) Adhere the moisture absorber in accordance with the reference line . (Fig. 5) Reference surface Swing connector Swing motor
(Fig. 3)
Sticking reference
Adhere it from the edge of switch box. Switch box
Bellmouth
Sticking reference Fig. 4
Fig. 5 JC : 1P012222B
128
SkyAir NU Series â&#x20AC;&#x201C; Cooling Only â&#x20AC;&#x201C;
ED24-631A
Detail Explanation of Options
16.1.3 KDBP55H160WA — Panel Spacer Installation
1P136564E
SkyAir NU Series – Cooling Only –
129
Detail Explanation of Options
ED24-631A
1P136564E
130
SkyAir NU Series – Cooling Only –
ED24-631A
Detail Explanation of Options
16.1.4 KDDP55D160(K) — Fresh Air Intake Kit (Chamber Type) Installation
SkyAir
FHC18~48NU
18~26NU 36~48NU
240 298
C : 3K011144A
SkyAir NU Series – Cooling Only –
131
Detail Explanation of Options
ED24-631A
3K011144A
132
SkyAir NU Series – Cooling Only –
ED24-631A
SkyAir NU Series – Cooling Only –
Detail Explanation of Options
133
Detail Explanation of Options
ED24-631A
16.1.5 KDDJ55X160 — Fresh Air Intake Kit (Direct Installation Type) The fresh air is taken into the unit by the indoor unit fan or duct fan, which is field supplied. The location of fresh air intake port will be changeable by installing the duct fan.
Dimension
J : D3K2175
Installation
2P066796C
134
SkyAir NU Series – Cooling Only –
ED24-631A
Detail Explanation of Options
2P066796C
SkyAir NU Series – Cooling Only –
135
Detail Explanation of Options
ED24-631A
16.1.6 KAFP556D80 · 160 — High–Efficiency Filter (Including Filter Chamber) KAFP557D80 · 160 — High–Efficiency Filter (Including Filter Chamber) Combination table High–Efficiency Filter (Set)
Replacement High–Efficiency Filter
KAFP556D80 KAFP557D80
KAFP552H80 KAFP553H80
KAFP556D160 KAFP557D160
KAFP552H160 KAFP553H160
High–Efficiency Filter Chamber KDDFP55D160
16.1.7 KAFP552H80 · 160 — Replacement High–Efficiency Filter KAFP553H80 · 160 — Replacement High–Efficiency Filter Specifications Replacement High–Efficiency Filter
KAFP552H80
KAFP552H160
High–Efficiency Filter Chamber
KAFP553H80
KAFP553H160
KDDFP55D160
Collecting Efficiency (%)
65% (NBS Colorimetric method)
Initial Pressure Loss (Pa)
90% (NBS Colorimetric method)
34 or less
Final Pressure Loss (Pa)
98 or less
Filter
Non–woven Fabric of Synthetic Fiber Non–woven Fabric of Synthetic Fiber
Life (h)
2,500 h (Dust Concentration 0.15 mg / m3) 1,800 h (Dust Concentration 0.15 mg / m3)
Models to be Applied
18~26NU
36~48NU
18~26NU
36~48NU
Precaution at use 1. The high–efficiency filter, and the other filter can not be installed together. 2. The unit should be operated with 4-way discharge when the high–efficiency filter is installed. It can not be applied to the high ceiling room. 3. Field setting by remote controller is necessary when the high–efficiency filter is installed. Dimension
10
540 -20
10
AA
560
560
Model
AA
KAFP552H80, KAFP553H80
25
KAFP552H160, KAFP553H160
45 J : D3K04256A
16.1.8 KRP1B98 — Installation Box for Adaptor PCB Model No. Item Applicable Model
Dimension
Adaptor for Wiring
KRP1B98 FHC18~48NU KRP1B57 KRP4A53
D3K2169
136
SkyAir NU Series – Cooling Only –
ED24-631A
Detail Explanation of Options
16.1.9 KDDFP55D160 — High–Efficiency Filter Chamber Installation
SkyAir
FHC18~26NU
SkyAir
FHC36~48NU
C : 3K011148B
SkyAir NU Series – Cooling Only –
137
Detail Explanation of Options
ED24-631A
3K011148B
138
SkyAir NU Series – Cooling Only –
ED24-631A
Detail Explanation of Options
16.1.10 KAFJ551K160 — Replacement Long–Life Filter for Decoration Panel Specifications Collecting Efficiency (%)
65 (Gravity Method)
Initial Pressure Loss (Pa)
8 or less
Final Pressure Loss (Pa)
49 or less
Filter
Mildew–Proof Resin Net
Number of Sheets Included
1 2,500 h (Dust Concentration 0.15 mg / m3)
Life (h) Models to Be Applied
18~48NU J : D3K2170C
16.1.11 KAFP55D160, KAFJ55K160H (Replacement) — Ultra Long–Life Filter (Including Filter Chamber) Specifications Ultra Long–Life Filter
KAFP55D160
Replacement Ultra Long–Life Filter High–Efficiency Filter Chamber Collecting Efficiency (%) Initial Pressure Loss (Pa) Final Pressure Loss (Pa) Filter Life (h) Models to Be Applied
Precaution at use 1. The Ultra long–life filter, and other filter can not be installed together. KDDFP55D160 2. Field setting by remote controller is necessary when the Ultra 50 (Gravity Method) long –life filter is installed. 8 or less Refer to the installation manual of Ultra long–life filter for 49 or less setting. Mildew–Proof Resin Net 3. Filter cleaning period can not be displayed on the monitor when 5,000 h the Ultra long–life filter is installed. (Dust Concentration 0.3 mg / m3) Refer to the left table and clean (with water) the filter 18~48NU periodically. KAFJ55K160H
J : D3K2174A
Installation Iocation Filter Cleaning Period Dirty Area
Every 5,000 hrs
Not Dirty Area
Every 10,000 hrs
SkyAir NU Series – Cooling Only –
139
Detail Explanation of Options
ED24-631A
16.1.12 KKSJ55K160 — Chamber Connection Kit Dimension
J : D3K2186
Installation
3P089651C
140
SkyAir NU Series – Cooling Only –
ED24-631A
Detail Explanation of Options
16.1.13 KDJ55K80 · 160 — Branch Duct Chamber Installation
SkyAir NU Series – Cooling Only –
141
Detail Explanation of Options
142
ED24-631A
SkyAir NU Series – Cooling Only –
ED24-631A
16.2
Detail Explanation of Options
Ceiling Suspended Type [FH]
16.2.1 KAFJ501D80 · 160 — Replacement Long–Life Filter Specifications Model Item Effective Life, Average Efficiency
KAFJ501D56
KAFJ501D80
KAFJ501D112
2,500 hours (at Dust Particle Concentration of 0.15
Initial Pressure Loss (Pa)
mg/m3
KAFJ501D160
), 45% (by Weight Method)
10 or less
Final Pressure Loss (Pa)
59 or less
Filter Materials
Mold Prevention Resin Net
Nos. Required
2 pieces
Applicable Model
-
Mold Prevention Resin Net 3 pieces
21 · 26NU
-
36~48NU J : D3K3074A
16.2.2 KHFJ5F80 · 160 — L–Type Piping Kit Application purpose This kit must be bent inside the unit as shown below, when the refrigerant piping is carried out in a ceiling space. This L shape kit is an optional accessory which has been developed for improving the work of the processing on site. Model Item Applicable Model
KHFJ5F50~160
SkyAir NU Series – Cooling Only –
KHFJ5F50
KHFJ5F60
KHFJ5F80
KHFJ5F160
-
-
21 · 26NU
36~48NU
Installation
143
Detail Explanation of Options
16.3
ED24-631A
Duct Connection Low Static Pressure Type [FDBG]
16.3.1 KKD19A1—Drain Pan Cover Installation
FDBG18·21·26NUV1
C : 1P067376A
144
SkyAir NU Series – Cooling Only –
ED24-631A
16.4
Detail Explanation of Options
Outdoor Unit
16.4.1 KIS95 — Drain Piping Kit Use this plug to connect a drain hose to an outdoor unit. Outlook KIS95
Drain hose connection dia φ16ID. Note:
KIS95 Drain piping (With Y joint) plug (3 pcs.)
1. This is the joint for attaching a vinyl hose (field supplied). This is used between the drain hole which is on the bottom plate of outdoor unit and vinyl hose. 2. Drain water accumulate to the bottom of outdoor unit it depends on the situation of operation. But it is necessary to connect drain hose not to be spread the drain water over the neighbors, when it is installed on the wall. 3. The position of holes are unfit to connect with outdoor units in some models. In this case, use it without Y joint.
16.4.2 KKPJ5F180 — Central Drain Plug
SkyAir NU Series – Cooling Only –
145
Daikin Industries, Ltd.’s products are manufactured for export to numerous countries throughout the world. Daikin Industries, Ltd. does not have control over which products are exported to and used in a particular country. Prior to purchase, please therefore confirm with your local authorized importer, distributor and/or retailer whether this product conforms to the applicable standards, and is suitable for use, in the region where the product will be used. This statement does not purport to exclude, restrict or modify the application of any local legislation.
Warning
Ask a qualified installer or contractor to install this product. Do not try to install the product yourself. Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion. Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or contractor to install those parts and accessories. Use of unauthorized parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage, electrical shock, fire or explosion. Read the User's Manual carefully before using this product. The User's Manual provides important safety instructions and warnings. Be sure to follow these instructions and warnings. If you have any inquiries, please contact your local importer, distributor and/or retailer.
Cautions on product corrosion 1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced. 2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided.
JMI-0107
JQA-1452
About ISO9001 ISO 9001 is a plant certification system defined by the International Organization for Standardization (ISO) relating to quality assurance. ISO 9001 certification covers quality assurance aspects related to the “design, development, manufacture, installation, and supplementary service” of products manufactured at the plant.
EC99J2044
JQA-E-90108
About ISO 14001 ISO 14001 is the standard defined by the International Organization for Standardization (ISO) relating to environmental management systems. Our group has been acknowledged by an internationally accredited compliance organisation as having an appropriate programme of environmental protection procedures and activities to meet the requirements of ISO 14001.
Dealer Head Office: Umeda Center Bldg., 2-4-12, Nakazaki-Nishi, Kita-ku, Osaka, 530-8323 Japan Tokyo Office: JR Shinagawa East Bldg., 2-18-1, Konan, Minato-ku, Tokyo, 108-0075 Japan
http://www.daikin.com/global/ c All rights reserved
Specifications, designs and other content appearing in this brochure are current as of July 2006 but subject to change without notice.
Printed on 100% recycled paper with soy ink.
ED24-631A Printed in Japan 08/2006 K FS