SPECIFICATIONS
1-3
1.1.2. WALL TYPE (RAK-35REF, RAK-50REF)
INDOOR Unit RAK-35REF RAK-50REF
Nominal capacity adjustable
no
no
Nominal Cooling capacity
(min - max)
kW
3.50 (0.90- 4.00) 5.00 (1.90- 5.20)
Cooling sensible capacity kW - -
Nominal Heating capacity
(min - max)
kW 4.20 (0.90- 5.00) 6.00 (2.20- 7.30)
Noise level cooling (sound pressure)
(SL / L / M / H)
dB(A) 25 / 26 / 36 / 43 28 / 30 / 40 / 46
Noise level heating (sound pressure)
(SL / L / M / H)
dB(A) 26 / 27 / 36 / 44 25 / 30 / 39 / 47
Noise level (sound power) dB(A) 57 60
Air flow cooling mode (SL / L / M / H) m
3
/h 333 / 400 / 485 / 600 333 / 450 / 600 / 700
Air flow heating mode (SL / L / M / H)
m
3
/h 333 / 520 / 550 / 660 433 / 510 / 650 / 770
Fan Motor W 38 38
Dehumidification l/h 1.6 2
Dimensions (H x W x D) mm 280 x 780 x 215 280 x 780 x 215
Weight kg 7.7 8.2
Colour
Star White (N9.3) Star White (N9.3)
Condensate Drain mm φ16mm φ16mm
Running current (C/H) A - -
Power supply
From OUTDOOR From OUTDOOR
Cable section (Interconnection) mm² 1.50x 3+EARTH/- 2.50x 3+EARTH/-
Piping diameter (Liq / Gas) Inch 1/4" / 3/8" 1/4" / 1/2"
Drain diameter (ext) mm φ16 φ16
Remote control (standard/optional)
RAR-7PE1/
SPX-RCDB
RAR-7PE1/
SPX-RCDB
Filter
ACL Filter
Active Carbon Active Carbon
ACL part name
SPX-CFH25 SPX-CFH25
Pre-filter (Standard / Optional)
Washable / Stainless(
SPX-
SPF8
)
Washable / Stainless(
SPX-
SPF8
)
NOTE:
1. Capacity and seasonal performance data (SEER
/SCOP) are based on EN14511 and EN14825. The
nominal heating and cooling capacity is the combined
capacity of the HITACHI Split system (Indoor + Outdoor
Unit).
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 so that reflected sound should be taken into
consideration when installing the unit.
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