Panasonic S-36PU1E5A Service Manual page 242

1
1-5. Capacity Correction Graph According to Temperature Condition
PEY1
U-125PEY1E5 (For 50 Hz) / U-125PEY1E8 (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
Outdoor air intake temp ( °C DB)
Cooling
180
160
140
120
100
80
60
40
20
0
0.0 2.0 4.0
Outdoor unit heating capacity correction cofficient during of frosting/defrosting
Outdoor intake
-20 -15 -10
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.
Indoor air intake temp ( °C WB)
Indoor air intake temp ( °C WB)
0 10 20 30 40
6.0 8.0 10.0 12.0 14.0
Capacity (kW)
-9 -8 -7 -6 -5
Heating capacity ratio (maximum capacity)
140
120
100
80
22°CWB
19°CWB
60
16°CWB
40
20
0
140
120
100
80
22°CWB
19°CWB
60
16°CWB
40
20
0
50 -20 -15
Outdoor air intake temp ( °C WB)
Heating
180
160
140
120
100
80
60
40
20
0
16.0 0.0 2.0 4.0
-4 -3 -2 -1 0 1
1-232
Indoor air intake temp ( °C DB)
Indoor air intake temp ( °C DB)
-10 -5 0 5 10
6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
Capacity (kW)
(RH approximately 85%)
2 3 4 5 6 7
0.88 0.88
16 °CDB
20 °CDB
24 °CDB
24 °CDB
20 °CDB
16 °CDB
15 20
8 9 10
1 1