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Verfügbare Sprachen
Verfügbare Sprachen
9
MAINTENANCE,
TROUBLESHOOTING
DANGER! Death by electrocution!
Ensure that the work is free of tension.
WARNING! Risk of scalding!
Allow the pump to cool down before maintenance.
Fault
Cause
Pump
- Power supply is
does not
interrupted
run
- Pumpe/Motor defect
(Electrical/Electronic)
- Rotor blocked by
Sediments
- Rotor blocked becau-
se rotor bearings are
defective / worn
Pump
- Air in the pump hou-
makes
sing/dry running
noise
- Rotor bearing
defective
- Check valve insert
is loose
If the fault cannot be rectified, contact a specialist
technician.
Remedy
- Correct power supply
restore
- Replacing the pump
- Cleaning parts in
contact with water
- Rotor or pump
Exchange
- Venting the
circulation pipe
- Replace rotor. In case
of damaged bearing
pin, exchange pump
- Replace non-return
valve
English
35
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