Panasonic Inverter R32 Series Technical Data & Service Manual page 57

1
1-5. Capacity Correction Graph According to Temperature Condition
U-125PZ2R5 (For 50 Hz), U-125PZ2R8 (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 4
Outdoor unit heating capacity correction cofficient during of frosting/defrosting
Outdoor intake air
-15 -14 -13 -12 -11 -10 -9
temperature °C WB
0.88
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
138%
6 8 10 12 14
Capacity (kW)
-8
0.88 0.88 0.88 0.88 0.88 0.88 0.88
Heating capacity ratio (maximum capacity)
140
120
100
80
22°CWB
19°CWB
16°CWB
60
40
180
160
140
120
22°CWB 100
19°CWB
80
16°CWB
60
40
-20 -15
Heating
200
180
160
140
120
100
80
60
40
20
0
16 0 2
-7 -6 -5 -4 -3 -2
0.88 0.88 0.88 0.88 0.87 0.87 0.87 0.85 0.85 0.83 0.85 0.89 0.91 0.95 1.0
1-5-4
Indoor air intake temp ( °C DB)
Indoor air intake temp ( °C DB)
-10 -5 0 5 10
Outdoor air intake temp ( °C WB)
4 6 8 10 12
Capacity (kW)
(RH approximately 85%)
-1.8 -0.8 0 1 2 3 4
16°CDB
20°CDB
24°CDB
24°CDB
20°CDB
16°CDB
15 20
149%
14 16
5 6