Hitachi RAM-55QH5 Service Manual page 11

DUAL SYSTEM MULTI R.A.C. RAM-55QH5
INDOOR UNITS COMBINATIONS TO BE ABLE TO INSTALL
Two indoor units can be installed with one outdoor unit.
And total nominal cooling capacity should not be more than 7.5kW
INDOOR UNIT
MODEL
RAK-18NH5
RAK-25NH5
RAF-25NH5
RAD-25NH5
RAI-25NH5
RAK-35NH5
RAF-35NH5
RAD-35NH5
RAI-35NH5
RAK-50NH5
RAF-50NH5
RAI-50NH5
Be sure to connect two indoor units to this outdoor unit. If not, condensed water may drop, resulting in trouble.
NOMINAL
COOLING
CAPACITY
(kW)
COOLING
1.8 1.00 - 2.50
2.5 1.00 - 2.80
2.5 1.00 - 2.80
2.5 1.00 - 2.80
2.5 1.00 - 2.80
3.5 1.00 - 3.90
3.5 1.00 - 3.90
3.5 1.00 - 3.90
3.5 1.00 - 3.90
5.0 1.00 - 5.60
5.0 1.00 - 5.60
5.0 1.00 - 5.60
CAPACITY (kW)
at one unit operation
HEATING
1.10 - 3.20
1.10 - 4.70
1.10 - 4.70
1.10 - 4.70
1.10 - 4.70
1.10 - 5.80
1.10 - 5.80
1.10 - 5.80
1.10 - 5.80
1.10 - 7.20
1.10 - 7.20
1.10 - 7.20
– 10 –
SUITABLE ROOM SIZE (m
at one unit operation
COOLING HEATING
8 - 12 9 - 11
11 - 17 14 - 18
11 - 17 14 - 18
11 - 17 14 - 18
11 - 17 14 - 18
16 - 24 17 - 22
16 - 24 17 - 22
16 - 24 17 - 22
16 - 24 17 - 22
23 - 34 23 - 29
23 - 34 23 - 29
23 - 34 23 - 29
2
)