Principle of operation
Installation and operating instructions Wilo-Star-Z 15
17
Engl
ish
4
Principle of operation
4.1
Application
The pump is intended for pumping drinking or
process water in a circulation system.
4.2
Functions
Timing function
The Star-Z 15 C version also has a cable connec-
tion with plug clock timer
>
Page 20.
Valves
The Star-Z 15 C, Star-Z 15 A and Star-Z 15 APress
versions are equipped with a non-return valve (1)
on the discharge side and with a stop valve (2) on
the intake side.
To replace the motor head (3, it is sufficient to
close the stop valve at rotating slot (4). The motor
head can then be simply unscrewed
>
Page 19.
PN
10
PN
3
0
I-2
3
0 V
50
H
z
22
W
Im
a
x 0
,25
mA
2
3
1
4
