Hitachi RPC-1.5FSR Technical Catalogue page 52

SELECTION DATA
(1) Meaning of Model Name for Indoor Unit
Example
NOTE:
When selecting the indoor and outdoor units,
make sure that the total indoor unit horsepower
is closer to the outdoor unit horsepower.
(2) Nominal Capacity of Indoor Unit
Horsepower (HP)
Cooling Capacity
Heating Capacity
Capacity Adjustment by Dip Switch Setting
Horsepower (HP)
Variable Capacity (HP)
Nominal Cooling Capacity
Nominal Heating Capacity
Applicable Model
Indoor Unit Dip Switch Setting
(DSW3)
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.
(3) Given Condition (Example)
Total Load for Each Room
Item
Estimated Cooling Load
Estimated Heating Load
Temperature Condition
Outdoor Coil Air Inlet
Indoor Coil Air Inlet
Equivalent Piping Length between Indoor Units and Outdoor Unit: 60m
Piping Lift: 20m
1-42
RPC - 1.5 FS
1.5 2.0
kW 4.0 5.0
kW 4.8 5.6
1.3
kW 3.8
kW 4.2
RPC-1.5FSR
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
Room (1)
kW 2.92
kW 3.29
Cooling
Dry Bulb: 30 o C
o
Dry Bulb: 27 C
Wet Bulb: 19 o C
R
Refrigerant Type
R: R410A and R32
SET FREE System
Capacity (HP)
Unit Type
RPC: Ceiling Type
2.5 3.0
7.1 8.0
8.5 9.0
1.3
1.5 1.8
4.0 5.2
4.8 5.6
RPC-2.0FSR
ON
1.5HP
1 2 3 4 5 6
Standard
ON
1.3HP
1 2 3 4 5 6
Lowered
Room (2)
3.86
4.34
Outdoor Coil Air Inlet
Indoor Coil Air Inlet
4.0 5.0 6.0
11.2 14.0 16.0
12.5 16.0 18.0
1.8
2.0 2.3
5.6 6.7
6.3 7.5
RPC-2.5FSR
ON
2.0HP
1 2 3 4 5 6
Standard Standard
ON
1.8HP
1 2 3 4 5 6
Lowered Lowered
Room (3)
4.88
5.49
Heating
Dry Bulb: 1 o C
o
Wet Bulb: 0 C
Dry Bulb: 20 o C
2.3
2.5
7.1
8.5
2.5HP
2.3HP
(1) + (2) +(3)
11.66
13.12
TCI-20007-rev.1