HTW
-V12WD2N8
/ HTW-V16WD2N8 / HTW-V16WD2RN8
Figure 2-7.2: HTW-V12(16)WD2(R)N8 hydronic performance
1
Abbreviations:
ESP: External static pressure
Notes:
1. I, II and III indicate water pump speed:
I: Low; II: Medium; III: High.
0
10
20
30
40
50
60
70
80
90
0
0.5
1
1.5
2
2.5
3
3.5
ES
P
(kP
a)
Water flow rate (m
3
/h)
220V
240V
III
II
I
43
