Panasonic U-100PEY1E5, Technical Data & Service Manual, Page: 273 / 739

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1-5. Capacity Correction Graph According to Temperature Condition
U-125PE1E5 (For 50 Hz) / U-125PE1E8 (For 50 Hz)
Cooling capacity ratio (maximum capacity) Heating capacity ratio (maximum capacity)
Capacity (kW) Capacity (kW)
PE1
20
0
40
60
80
100
120
140
-20 -10 0 10 20 30 40 50
Indoor air intake temp ( °C WB)
0.0 2.0 4.0 6.0 8.0 10.0 12.0 16.0 14.0
20
0
40
60
80
100
120
20
0
40
60
80
100
120
140 140
20
0
40
60
80
100
120
160
140
180
20
0
40
60
80
100
120
140
180
160
Input coefficient (%)
Capacity coefficient (%)
Input coefficient (%)
Capacity coefficient (%)
Input coefficient (%) Input coefficient (%)
20
0
40
60
80
100
120
140
-25 -20 -15 -10 -5 0 5 10 15 20
Outdoor air intake temp ( °C WB) Outdoor air intake temp ( °C DB)
16 °CDB
20 °CDB
24 °CDB
16 °CDB
20 °CDB
24 °CDB
Indoor air intake temp ( °C DB)
0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
Cooling Heating
Outdoor unit heating capacity correction cofficient during of frosting/defrosting
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.
(RH approximately 85%)
Correction
coefficient
Outdoor intake
air temperature
°C WB
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
-20 -15 -10 -9 0 10 8 9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7
0.88 0.88 1 1
22°CWB
19°CWB
16°CWB
Indoor air intake temp ( °C WB) Indoor air intake temp ( °C DB)
22°CWB
19°CWB
16°CWB
SM830211-07̲PAC-i.indb 263 SM830211-07̲PAC-i.indb 263 2013/09/17 22:47:49 2013/09/17 22:47:49