Service manual

10
2) HEATING CAPACITY
Note CA:Capacity (W)
P.C.:Power consumption (kW)
Heating capacity correction factors
PLH-1.6KKHB.UK
PLH-2KKHB.UK
PLH-2.5KKHB.UK
Indoor
intake
air
DB°C
15
20
25
15
20
25
15
20
25
Outdoor intake air WB°C
-10
CA
3,184
3,049
2,930
3,972
3,803
3,655
4,931
4,721
4,537
P.C.
1.03
1.11
1.18
1.58
1.71
1.81
1.59
1.71
1.82
-5
CA
3,650
3,506
3,364
4,552
4,373
4,196
5,651
5,429
5,209
P.C.
1.14
1.23
1.31
1.75
1.89
2.01
1.76
1.89
2.02
0
CA
4,160
4,003
3,844
5,188
4,993
4,795
6,441
6,198
5,952
P.C.
1.25
1.35
1.44
1.93
2.08
2.22
1.93
2.09
2.23
5
CA
4,714
4,538
4,370
5,880
5,661
5,451
7,299
7,027
6,767
P.C.
1.38
1.48
1.59
2.11
2.28
2.44
2.12
2.29
2.45
10
CA
5,312
5,112
4,942
6,625
6,376
6,165
8,225
7,916
7,653
P.C.
1.51
1.62
1.74
2.31
2.49
2.67
2.32
2.50
2.68
15
CA
5,952
5,724
5,560
7,424
7,139
6,935
9,216
8,863
8,609
P.C.
1.64
1.77
1.90
2.52
2.71
2.91
2.53
2.73
2.92
Service Ref.
Refrigerant piping length(one way)
30m
1.00
1.00
1.00
35m
0.998
0.998
0.998
40m
0.995
0.995
0.995
45m
—
—
0.993
50m
—
—
0.990
PLH-1.6KKHB.UK
PLH-2KKHB.UK
PLH-2.5KKHB.UK
5m
1.00
1.00
1.00
10m
1.00
1.00
1.00
15m
1.00
1.00
1.00
20m
1.00
1.00
1.00
25m
1.00
1.00
1.00
Service Ref.
Heating performance curve(50Hz)
1.4
1.2
1.0
0.8
0.6
1.4
1.2
1.0
0.8
0.6
0.4
-12-10 -5 0 5 10 15
OUTDOOR WB(°C)
INDOOR DB (°C)
INDOOR DB (°C)
15
20
25
25
20
15
TOTAL INPUT (RATIO) CAPACITY (RATIO)