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Hitachi RAC-25NH5 - Air Exchanger Technical Data

Hitachi RAC-25NH5
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65
Indoor RAS-25JX5 RAS-35JX5
Model Outdoor RAC-25JX5 RAC-35JX5
Power Supply AC 1Ph 220-230V 50Hz
Nominal (min-max) Cooling Capacity kW 2.5(0.9-3.1) 3.5(0.9-4.0)
Nominal (min-max) Heating Capacity kW 3.4(0.9-4.4) 4.2(0.9-5.0)
Total Input
Cooling W 580(155-1160) 990(155-1380)
Heating W 795(115-1170) 1040(115-1350)
Total Current
Cooling A 3.11-2.97 4.74-4.54
Heating A 4.02-3.85 4.98-4.76
EER/COP
Cooling 4.31 3.54
Heating 4.28 4.04
Sound Pressure Level (Overall Scale)
Cooling dBA 39/34/28/22 43/37/32/25
Heating dBA 40/35/28/22 44/37/32/26
Condenser Sound Pressure Level
Cooling dBA 45 47
Heating dBA 47 47
Indoor Outer Dimensions (Net/ (Carton)
Height mm 298( 284 ) 298( 284 )
Width mm 790( 836 ) 790( 836 )
Depth mm 210( 352 ) 210( 352 )
Weight Kg 10( 12 ) 10( 12 )
Condenser Outer Dimensions (Net/(Carton)
Height mm 548( 591 ) 548( 591 )
Width mm 750( 871 ) 750( 871 )
Depth mm 288( 377 ) 288( 377 )
Weight Kg 35( 38 ) 35( 38 )
Cabinet Colour (Munsell Code) Beige(5Y 7/2) Beige(5Y 7/2)
Refrigerant R410a R410a
Flow Control Expansion Valve Expansion Valve
Compressor
Type x Qty Scroll x1 Scrollx1
Motor Output W
Indoor Fan
Type DC35V DC35V
Air Flow Rate Cooling m
3
/min 8.5/7.0/5.3/3.8 10.0/7.8/5.8/4.7
Air Flow Rate Heating m
3
/min 9.5/7.8/5.6/3.8 10.8/8.2/6.5/5.0
Condenser Fan
Type DC350V DC350V
Air Flow Rate Cooling/Heating m
3
/min 31/27 32/28
Usable Outdoor Temperature
Cooling _ -10-43 -10-43
Heating _ -15-21 -15-21
Refrigerant Piping Flair Nut / Flange Connection
Liquid Line mm (in) 6.35 (1/4) 6.35 (1/4)
Gas Line mm (in) 9.52 (3/8) 9.52 (3/8)
Pipe Run
Max Pipe Length m2020
(Chargeless) m2020
Individual Pipe Length m–
Max Pipe Lift m1010
Connection wires pcs 3 3
Starting current A 4.10-3.92 5.27-5.04
Recommended Fuse Size A1616
Auto Restart by Previous Mode Yes Yes
Auto Changeover Yes Yes
LED Self Diagnosis Yes Yes
Air Purifying Filter Type SPX-NFH1 and SPX-CFH15 SPX-NFH1 and SPX-CFH15
Remote Control Timer Hr 24 24
Pipe Cover Type HC-DS5 HC-DS5
*SPX-NFH1 Nano Titanium Filter for fresh air in
SPX-CFH15 Nano Titanium Air Purifying Filter for air circulation
General Data
NOTES:
Cooling Operation Conditions
Indoor Air Inlet Temperature: 27 ˚C DB
19 ˚C WB
Outdoor Air Inlet Temperature: 35 ˚C DB
Piping Length: 7.5 meters
Piping Lift: 0 meters
Heating Operation Conditions
Indoor Air Inlet Temperature: 20 ˚C DB
Outdoor Air Inlet Temperature: 7 ˚C DB
6 ˚C WB
Sound Pressure Level
Measurement Distance:
1m from discharge grille. 0.8m
beneath the unit’s height centre
1m from suction/discharge grille.
Approx. 1m from floor level

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