Hitachi RPC-2.0FSR - Page 52

SELECTION DATA
1-42
TCI-20007-rev.1
(2) Nominal Capacity of Indoor Unit
(1) Meaning of Model Name for Indoor Unit
Horsepower (HP) 1.5 2.0 2.5 3.0 4.0 5.0 6.0
Cooling Capacity kW 4.0 5.0 7.1 8.0 11.2 14.0 16.0
Heating Capacity kW 4.8 5.6 8.5 9.0 12.5 16.0 18.0
(3) Given Condition (Example)
Equivalent Piping Length between Indoor Units and Outdoor Unit: 60m
Piping Lift: 20m
Total Load for Each Room
Item Room (1) Room (2) Room (3) (1) + (2) +(3)
Estimated Cooling Load kW 2.92 3.86 4.88 11.66
Estimated Heating Load kW 3.29 4.34 5.49 13.12
Temperature Condition
Cooling Heating
Outdoor Coil Air Inlet
Dry Bulb: 30
o
C
Indoor Coil Air Inlet
Dry Bulb: 27
o
C
Wet Bulb: 19
o
C
Outdoor Coil Air Inlet
Dry Bulb: 1
o
C
Wet Bulb: 0
o
C
Indoor Coil Air Inlet
Dry Bulb: 20
o
C
Capacity Adjustment by Dip Switch Setting
Horsepower (HP) 1.3 1.8 2.3
Variable Capacity (HP) 1.3
1.5 1.8 2.0 2.3 2.5
Nominal Cooling Capacity kW 3.8
4.0 5.2 5.6 6.7 7.1
Nominal Heating Capacity kW 4.2
4.8 5.6 6.3 7.5 8.5
Applicable Model RPC-1.5FSR RPC-2.0FSR RPC-2.5FSR
Indoor Unit Dip Switch Setting
(DSW3)
Standard
1.5HP
Lowered
1.3HP
ON
123456
ON
123456
Standard
2.0HP
Lowered
1.8HP
ON
123456
ON
123456
Standard
2.5HP
Lowered
2.3HP
ON
123456
ON
123456
NOTE:
This function is usually not utilized. It is only for utilizing when adjusting the indoor and outdoor units
capacity ratio or adjusting load of unit type selection.
NOTE:
When selecting the indoor and outdoor units,
make sure that the total indoor unit horsepower
is closer to the outdoor unit horsepower.
Example
RPC - 1.5 FS R
Refrigerant Type
R: R410A and R32
SET FREE System
Capacity (HP)
Unit Type
RPC: Ceiling Type