Trouble Shooting - Kessel KTP 300 Installation, Operation And Maintenance Manual

Problem
Pump does not start
Impeller blocked
Reduced pump performance

5. Trouble Shooting

Possible Cause
No power available
Fuse faulty
Power supply chord damaged
Float switch damaged or stuck
Overheated
Debris, contaminants, blockage are
jammed between impeller and
intake flange
Suction basket clogged
Wear and tear on intake flange
Wear and tear on impeller
Ventilation hole not open or clogged
21
Corrective Measures
Check power supply
Replace fuse
Repairs only from licensed electricians
Replace float switch (repair or replacement of
float switch only from licensed electrician)
Pump will automatically return to operation when
it has properly cooled
Clean pump (see Section 3)
Clean pump (see Section 3)
Replace intake flange
Replace impeller
Clear ventilation hole (or drill open)