F.F. Group CWP 500, Original Instructions Manual

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| English 20 CWP 500 | CWP 1000
ENGLISH
TROUBLESHOOTING
FAULTS CAUSES REMEDIES
Pump does not start
Lack of electrical current Make sure the mains voltage is suitable
The thermal protector has been
activated
Disconnect the pump
If the problem remains, please contact the
authorized service center
Pump does not suck
Intake valve not in water Pump intake valve in water
No water in pump body
Pour water into the suction pipe until it is
full
Air in suction pipe Remove the air from the suction pipe
Intake valve leaks Clean valve thoroughly
Intake valve clogged Clean suction basket
Max suction depth exceeded Check suction depth
Insufficient delivery
Too high suction depth Check suction depth
Foot valve obstructed Clean valve thoroughly
Water level goes down rapidly Situate foot valve deeper
Reduced pump capacity due to
foreign bodies
Clean rotor and replace worn-out parts