Panasonic S-36PU1E5A Service Manual page 237

1-5. Capacity Correction Graph According to Temperature Condition
PE1
U-125PE1E5A (For 50 Hz) / U-125PE1E8A (For 50 Hz)
Cooling capacity ratio (maximum capacity)
140
120
100
80
60
40
20
0
140
120
100
80
60
40
20
0
-20 -10 0 10
Outdoor air intake temp ( °C DB)
Cooling
180
160
140
120
100
80
60
40
20
0
0.0 2.0 4.0 6.0
Capacity (kW)
Outdoor unit heating capacity correction cofficient during of frosting/defrosting
Outdoor intake
-20 -15 -10 -9
air temperature
°C WB
Correction
0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.84 0.84 0.82 0.8 0.8 0.82 0.84 0.86
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.
22°CWB
19°CWB
16°CWB
Indoor air intake temp ( °C WB)
22°CWB
19°CWB
16°CWB
Indoor air intake temp ( °C WB)
20 30 40 50
8.0 10.0 12.0 14.0 16.0
-8 -7 -6 -5 -4 -3
Heating capacity ratio (maximum capacity)
140
120
100
80
60
40
20
0
140
120
100
80
60
40
20
0
-25 -20 -15 -10
Outdoor air intake temp ( °C WB)
Heating
180
160
140
120
100
80
60
40
20
0
0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
-2 -1 0 1 2 3
1-227
16 °CDB
20 °CDB
24 °CDB
Indoor air intake temp ( °C DB)
24 °CDB
20 °CDB
16 °CDB
Indoor air intake temp ( °C DB)
-5 0 5 10 15 20
Capacity (kW)
(RH approximately 85%)
4 5 6 7 8 9
0.88 0.88 1
1
10
1