27
100%
87%
83%
95%
78%
90%
-50
-20
-30
-40
30
20
10
-10
50
40
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180
When equivalent branch pipe length more than 90m,
bifurcation / refnet need to increase in diameter
When equivalent branch pipe length more than 90m,
bifurcation / refnet need to increase in diameter
A5VR220/260/300/440DR Cooling Capacity Drop-Piping Diagram
A5VR220/260/300/440DR Heating Capacity Drop-Piping Diagram
Elevation difference (m)
Elevation difference (m)
Equivalent piping length (m)
Equivalent piping length (m)
98%
100%
96%
-50
-20
-30
-40
30
20
10
-10
50
40
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180
