37
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
Total head available to the system.
Head (kPa)
v6
v9
v9
A
B
C
D
Circulator pump absorbed power (W)
Flow rate (l/h)
36
Key (Fig. 35):
A+B = Head available with by-pass closed
B = Head available with by-pass open
C+D = Power absorbed by the pump with by-pass closed (dotted area)
D = Power absorbed by the pump with by-pass open (dotted area)
Speed (Fig. 35):
v6 = Speed 6
v9 = Speed 9