SPECIFICATIONS
3
INDOOR Unit RAK-42RPD RAK-50RPD
Nominal capacity adjustable no no
Nominal Cooling capacity (min - max) kW 4.20(1.70- 5.00) 5.00 (1.90- 5.20)
Cooling sensible capacity kW 3.25 3.43
Nominal Heating capacity (min - max) kW 5.40(1.70- 6.00) 6.00 (2.2- 7.30)
Noise level cooling (sound pressure)
(SL / L / M / H)
dB(A) 25/28/39/46 25/28/39/46
Noise level heating (sound pressure)
dB(A) 27/31/39/46 27/31/39/46
Noise level (sound power) dB(A) 60 60
Air flow cooling mode (SL / L / M / H)
m
3
/h
353 / 410 / 540 / 720 353 / 410 / 540 / 750
Air flow heating mode (SL / L / M / H)
m
3
/h
380 / 500 / 610 / 800 380 / 500 / 610 / 820
Fan Motor W 30 30
Dehumidification l/h 1.8 2.0
Dimensions (H x W x D) mm 280 x 780 x 230 280 x 780 x 230
Weight kg 8.5 8.5
Colour Star White (N9.3) Star White (N9.3)
Condensate Drain mm φ 16 φ 16
Running current (C/H) A 1.30-7.39/2.17-8.70 1.30-8.70/2.17-11.96
Power supply 220-230V 220-230V
Cable section (interconnection） mm² 2.50x 3+EARTH/- 2.50x 3+EARTH/-
Piping diameter (Liq / Gas) Inch 1/4" / 1/2" 1/4" / 1/2"
Drain diameter (ext) mm φ 16 φ 16
Remote control (standard/optional) RAR-6N1/SPX-RCDB RAR-6N1/SPX-RCDB
Filter
ACL Filter activated carbon activated carbon
ACL part name SPX-CFH25 SPX-CFH25
Pre-filter(Standard/Optional )
WASHABLE/
Stainless-SPX-SPF8
WASHABLE/
Stainless-SPX-SPF8
1.2. WALL TYPE (RAK-42RPD/50RPD)
NOTE:
1. The nominal cooling and heating capacity is the
combined capacity of the HITACHI standard split
system, and are based on the ISO 5151.
2. The Sound Pressure Level is based on the following
conditions:
- 0.8 meter beneath indoor height center
- 1 meter from Discharge grille
The above data was measured in an anechoic
chamber. Please take into consideration reflected
sound of your specific site
Operation Conditions Cooling Heating
Indoor Air Inlet Temperature
dB 27.0 °C 20.0 °C
WB 19.0 °C
Outdoor Air Inlet
Temperature
dB 35.0 °C 7.0 °C
WB 6.0 °C
Piping Length: 5.0 meters; Piping Lift: 0 meter
dB: Dry Bulb; WB: Wet Bulb
24 .0
°C
15.
0 °C
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