SPECIFICATIONS
1-1
1 SPECIFICATIONS
1.1. WALL TYPE (RAK-18PS
PS
PS
C/25
C/35
C)
INDOOR
UNIT
RAK-18PSC
RAK-25PSC
RAK-35PSC
Nominal capacity adjustable
no
no
no
Nominal Cooling capacity (min - max)
kW
1.8 ( 0.5 - 2.8 )
2.5 ( 0.5 - 3.4 )
3.5 (0.5 - 4.1 )
Cooling sensible capacity
kW
1.8
2.2
2.7
Nominal Heating capacity (min - max)
kW
2.3(0.6 -4.8)
3.2(0.6 -5.8)
4.0(0.6 - 6.6)
Noise level cooling (sound pressure)
(SL / L / M / H)
dB(A)
22/28/34/40
22/28/34/42
23/28/34/44
Noise level heating (sound pressure)
(SL / L / M / H)
dB(A)
22/30/34/41
22/30/34/42
23/30/34/44
Noise level (sound power)
dB(A)
54
56
58
Air flow cooling mode (SL / L / M / H)
m
3
260/300/420/ 470
/h
260/320/420/510
270/320/420/520
Air flow heating mode (SL / L / M / H)
m
3
260/300/420/540
/h
260/370/520/600
270/410/520/610
Fan Motor
W
30
30
30
Dehumidification
l/h
1.2
1.4
1.6
Dimensions (H x W x D)
mm
295x798x258
295x798x258
295x798x258
Weight
kg
12
12
12
Colour
White (N9.5)
White (N9.5)
White (N9.5)
Condensate Drain
mm
φ16mm
φ16mm
φ16mm
Running current (C/H)
A
0.30-3.83/0.28-7.04
0.30-4.17/0.28-9.78
0.30-5.87/0.28-10.65
Power supply
220-230V
220-230V
220-230V
Cable section (Interconnection)
mm²
1.50x 3+EARTH/-
1.50x 3+EARTH/-
1.50x 3+EARTH/-
Piping diameter (Liq / Gas)
Inch
1/4" / 1/2"
1/4" / 1/2"
1/4" / 1/2"
Drain diameter (ext)
mm
φ16
φ16
φ16
Remote control (standard/optional) *
RAR-5W2/SPX-RCDB
RAR-5W2/SPX-RCDB
RAR-5W2/SPX-RCDB
Filter
Pre-filter (Standard/Optional)
Micro Mesh Stainless/-
Micro Mesh Stainless/-
Micro Mesh Stainless/-
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