Installation
Installation and operating instructions Wilo-Star-Z NOVA 11
English
5.3 Filling and bleeding
1. Fill the system.
2. The pump rotor space bleeds automatically
after a short time in operation. This may cause
noises. If necessary, switch off and on repeat-
edly to accelerate the bleeding. Dry running
for short periods will not harm the pump.
Fig. 5
Open the WILO- Connector as
follows:
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