Hitachi RAC-25NH5 - Page 29

Monozone – Technical Description
29
General Data
Indoor RAK-25NH5 RAK-35NH5 RAK-50NH5 RAK-65NH5
Model Outdoor RAC-25NH5 RAC-35NH5 RAC-50NH5 RAC-65NH5
Power Supply AC 1Ph 220-230V 50Hz
Nominal (min-max) Cooling Capacity kW 2.5(0.9-3.0) 3.5(0.9-4.0) 5.0(0.9-5.2) 6.05(0.9-6.5)
Nominal (min- max) Heating Capacity kW 3.5(0.9-5.0) 4.8(0.9-6.6) 6.5(0.9-8.1) 7.05(0.9-9.0)
Total Input
Cooling W 695(155-1050) 1080(155-1280) 1780(155-2230) 2300(155-2500)
Heating W 900(115-1400) 1320(115-1920) 1970(115-2700) 2400(115-2700)
Total Current
Cooling A 3.20-3.05 4.95-4.75 8.15-7.80 10.60-10.10
Heating A 4.15-4.00 6.10-5.85 9.15-8.75 11.00-1050
EER/COP
Cooling 3.60 3.24 2.81 2.63
Heating 3.89 3.64 3.30 2.94
Sound Pressure Level (Overall Scale)
Cooling dBA 38/32/26/20 41/35/29/25 47/39/31/27 47/42/33/28
Heating dBA 39/33/27/23 41/35/30/26 47/39/31/27 47/42/34/33
Condenser Sound Pressure Level
Cooling dBA 46 47 50 50
Heating dBA 46 49 52 53
Indoor Outer Dimensions (Net/(Carton)
Height mm 280(254) 280(254) 280(254) 295(271)
Width mm 780(826) 780(826) 780(826) 1030(1100)
Depth mm 210(325) 210(325) 210(325) 191(368)
Weight Kg 9.5(11) 9.5(11) 9.5(11) 11(13)
Condenser Outer Dimensions (Net/(Carton)
Height mm 570(633) 570(633) 650(698) 650(698)
Width mm 750(905) 750(905) 850(1008) 850(1008)
Depth mm 280(394) 280(394) 298(394) 298(394)
Weight Kg 38(43) 38(43) 45(50) 45(50)
Cabinet Colour (Munsell Code) Beige(5Y 7/2) Beige(5Y 7/2) Beige(5Y 7/2) Beige(5Y 7/2)
Refrigerant R410A R410A R410A R410A
Flow Control Expansion Valve Expansion Valve Expansion Valve Expansion Valve
Compressor
Type x Qty DC Twin Rotary x1 DC Twin Rotary x1 DC Twin Rotary x1 DC Twin Rotary x1
Indoor Fan
Air Flow Rate Cooling m
3
/min 8.5/7.0/6.0 10.1/8.0/6.5 13.5/10.0/6.8 13.5/12.5/11.3
Air Flow Rate Heating m
3
/min 9.5/8.0/7.0 10.8/8.5/7.5 13.5/10.0/6.8 13.5/12.5/11.3
Condenser Fan
Type DC360V DC360V DC360V DC360V
Air Flow Rate Cooling/Heating m
3
/min 27/27 27/27 36/36 36/36
Usable Outdoor Temperature
Cooling – -10-43 -10-43 -10-43 -10-43
Heating – -15-21 -15-21 -15-21 -15-21
Refrigerant Piping
Liquid Line mm (in) 6.35(1/4) 6.35(1/4) 6.35(1/4) 6.35(1/4)
Gas Line mm (in) 9.52(3/8) 9.52(3/8) 12.7(1/2) 12.7(1/2)
Pipe Run
Max Pipe Length m20202030
(Chargeless) m20202020
Individual Pipe Length m––––
Max Pipe Lift m10101010
Interconnection wires pcs3333
Starting current A 4.2 4.2 10 10
Recommended Fuse Size A16161616
Auto Restart by Previous Mode Yes Yes Yes Yes
Auto Changeover Yes Yes Yes Yes
LED Self Diagnosis Yes Yes Yes Yes
Air Purifying Filter Type SPX-CFH11 SPX-CFH11 SPX-CFH11 SPX-CFH5
Anti-bacterial Tangential Fan Yes Yes Yes Yes
Remote Control Timer Hr 24 24 24 24