Mitsubishi PWFY-P100VM-E-BU Data Book page 120

(2)-2-2 Heatng capacty correcton
PUHY-(E)P200,250YJM-A
1.00
0.95
0.90
0 20 40 60
Piping equivalent length (m)
PUHY-(E)P300,350,400,450Y(S)JM-A
1.00
0.95
0.90
0 20 40 60
Piping equivalent length (m)
PUHY-(E)P500,550,600,650YSJM-A(1)
1.00
0.95
0.90
0 20 40 60
Piping equivalent length (m)
(2)-2-3 How to obtain the equivalent piping length
1 PUHY-(E)P200YJM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.35 x number of bends in the piping) m
2 PUHY-(E)P250,300YJM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.42 x number of bends in the piping) m
3 PUHY-P350YJM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.47 x number of bends in the piping) m
4 PUHY-(E)P400,450,500,550,600,650Y(S)JM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.50 x number of bends in the piping) m
5 PUHY-(E)P700,750,800YSJM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.70 x number of bends in the piping) m
6 PUHY-(E)P850,900,950,1000,1050,1100,1150,1200,1250YSJM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.80 x number of bends in the piping) m
80 100 120 140 160 180
80 100 120 140 160 180
80 100 120 140 160 180
PUHY-(E)P700,750,800YSJM-A(1)
1.00
0.95
0.90
0 20 40
PUHY-(E)P850,900,950,1000YSJM-A
1.00
0.95
0.90
0 20 40
PUHY-P1050,1100,1150,1200,1250YSJM-A
1.00
0.95
0.90
0.85
0 20 40
- 113 -
60 80 100 120 140 160
Piping equivalent length (m)
60 80 100 120 140 160
Piping equivalent length (m)
60 80 100 120 140 160
Piping equivalent length (m)
180
180
180