Hitachi RAK-25NH6 Information Booklet & User Manual page 33

Multizone – Technical Description
General Data
Model
Power Supply
Nominal (min-max) Cooling Capacity
Nominal (min- max) Heating Capacity
Sound Pressure Level (Overall Scale)
Cooling (Night Mode)
Heating (Night Mode)
Outer Dimensions (Net/(Carton)
Height
Width
Depth
Weight
Cabinet Colour (Munsell Code)
Refrigerant
Flow Control
Compressor
Type
Quantity
Condenser Fan
Type
Air Flow Rate Cooling/Heating
Usable Outdoor Temperature
Cooling
Heating
Refrigerant Piping
Liquid Line
Gas Line
Pipe Run
Max Pipe Length
Max Changeless Length
Additional Charge
Individual Pipe Length
Max Pipe Lift
Starting current
Recommended Fuse Size
Interconnection wires
LED Self Diagnosis
* At least two indoor units should be connected (RAM-90QH5)
* At least four indoor units should be connected (RAM-130QH5)
RAM-72QH5 RAM-80QH5
kW 7.1(2.4-8.8) 8.0(3.0-9.2)
kW 8.6(2.6-9.5) 11.0(3.0-12.4)
dBA 53(46) 49(43)
dBA 56(48) 51(43)
mm 800(848) 830(880)
mm 850(1008) 850(997)
mm 298(394) 340(430)
Kg 55(60) 79(83)
Beige (5Y7/2) Beige (5Y7/2) Natural Grey (1.0Y 8.5/0.5) Beige (5Y7/2)
R410A R410A
Expansion Valve Expansion Valve
DC Twin Rotary DC Scroll
set 1
DC350V DC350V
m3/min 45/45 43/49
– -10-43 10-43
– -15-21 -15-21
mm (in) 6.35 (1/4) x 4 6.35 (1/4) x 4
mm (in) 9.52 (3/8) x 3, 9.52 (3/8) x 4
12.7(1/2) x1
m 60 35+35
m 30 35+35
g/m 20
m 25
m 10
A 16 14.5
A 30
pcs 3
Yes Yes
RAM-90QH5 RAM-130QH5
AC 1Ph 220-230V 50Hz
9.0(3.2-9.9) 12.6(1.50-13.20)
11.0(3.4-12.1) 14.4(1.50-14.40)
55(46)
58(52)
800(867) 1450(1590)
950(1073) 855(1070)
370(510) 308(450)
71(78) 113(123)
R410A
Expansion Valve Expansion Valve
DC Twin Rotary DC Twin Rotary
2 1
DC350V DC350V (2 PCS)
65
-10-43
-15-21
6.35 (1/4) x 5 6.35 (1/4) x 6
9.52 (3/8) x 3, 9.52 (3/8) x 6
12.7 (1/2) x 2
Indoor Indoor
1, 2, 3 4, 5, 6
75 45
30 35
– 15 20
25 25 25
10 10 10
19
16 30
3 3
Yes
55(48)
56(48)
R410A
2
72/72
-10-43
Notes:
-15-21
Cooling Capacities Conditions
Indoor Air Inlet Temp.
Outdoor Air Inlet Temp.
Pipe length: 7.5m
Pipe lift: 0m
Heating Capacities Conditions
45
Indoor Air Inlet Temp.
35
Outdoor Air Inlet Temp.
20
Pipe length: 7.5m
25
Pipe lift: 0m
10
20
Sound Pressure Level Measurement Distance:
30
RAK, RAS
1m from discharge grille
3
0.8m beneath the unit's height centre
RAF
Yes
1m from discharge grille
Half of unit height from floor level
RAI
1.4 m beneath the unit
RAD
1.5 m beneath the unit
RAM
1m from suction/discharge grille
Approx. 1m from floor level
27°C DB
19°C WB
35°C DB
20°C DB
7°C DB
6°C WB
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