- 98 -
0.90
0
20
40
60
80
100
120
140
160
Heating capacity correction factor
0.95
1.00
Piping equivalent length (m)
PUHY-HP200,250,400,500Y(S)HM-A
1 PUHY-HP200YHM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.35 x number of bends in the piping) m
2 PUHY-HP250YHM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.42 x number of bends in the piping) m
3 PUHY-HP400,500YSHM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.50 x number of bends in the piping) m
Piping equivalent length (m)
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity corr
ection factor
0
20
40
60
80
100
120
140
160
PUHY-HP200YHM-A
Total capacity of indoor unit
100
150
200
280
Piping equivalent length (m)
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity corr
ection factor
0
20
40
60
80
100
120
140
160
PUHY-HP400YSHM-A
Total capacity of indoor unit
200
300
400
520
Piping equivalent length (m)
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
0
20
40
60
80
100
120
140
160
PUHY-HP250YHM-A
Total capacity of indoor unit
125
188
250
325
Piping equivalent length (m)
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
0
20
40
60
80
100
120
140
160
PUHY-HP500YSHM-A
Total capacity of indoor unit
250
375
500
650
(2)-2 HP (ZUBADAN) series
(2)-2-1 Cooling capacity correction
(2)-2-2 Heating capacity correction
(2)-2-3 How to obtain the equivalent piping length