Panasonic Inverter R32 Series Technical Data & Service Manual page 55

1
1-5. Capacity Correction Graph According to Temperature Condition
U-71PZ2R5 (For 50 Hz)
Cooling capacity ratio (maximum capacity)
140
120
100
80
60
40
140
120
100
80
60
40
-10 -5 0 5
Outdoor air intake temp ( °C DB)
Cooling
200
180
160
140
120
100
80
60
40
20
0
0 2
Outdoor unit heating capacity correction cofficient during of frosting/defrosting
Outdoor intake air
-15 -11 -10 -9
temperature °C WB
0.95 0.93 0.92 0.92 0.91 0.91 0.90 0.90 0.89 0.89 0.88 0.88 0.88 0.89 0.91 0.93 0.95 0.97 1.0
Correction coefficient
To calculate the heating capacity with consideration for frosting/defrosting operation, multiply the heating capacity
found from the capacity graph by the correction coefficient from the table above.
Indoor air intake temp ( °C WB)
Indoor air intake temp ( °C WB)
10 15 20 25 30 35 40
132%
4 6 8
Capacity (kW)
-8 -7 -6
Heating capacity ratio (maximum capacity)
140
120
100
22°CWB
80
19°CWB
16°CWB
60
40
140
120
100
22°CWB
19°CWB
16°CWB 80
60
40
-15 -10
Heating
200
180
160
140
120
100
80
60
40
20
0
10 0
-5 -4 -3 -2 -1 0
1-5-2
Indoor air intake temp ( °C DB)
Indoor air intake temp ( °C DB)
-5 0 5 10
Outdoor air intake temp ( °C WB)
167%
2 4 6
Capacity (kW)
(RH approximately 85%)
1 2 3 4 5
16°CDB
20°CDB
24°CDB
24°CDB
20°CDB
16°CDB
15 20
8 10
6