Kessel GTF1000 Einbau- Und Betriebsanleitung Seite 25

5.4 Troubleshooting
Error
No mains voltage available
Mains power fuse has tripped
Connection cable is damaged
Pump is not running
Float switch is defective
Overheating
Multi-vane Dirt, solids have become lodged between the
impeller is blocked multi-vane impeller and the spiral housing.
Intake cage is blocked
Reduced pump-
Multi-vane impeller is worn
ing capacity
Vent is blocked
016-212_01
Cause Remedial measures
Check the mains voltage
Switch fuse on again
Repair only by qualified electricians/service
partners
Contact customer service
Submersible pump switches back on again
automatically after the temperature has
dropped
Clean the pump
Clean the pump
Replace the multi-vane impeller
Clean the vent
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