Kessel EasyClean free Auto Mix Instructions D'installation Et D'utilisation page 41

Troubleshooting (pump)
Fault
Pump does not start up, power too low
Loud and unusual noises
016-188_01
Cause
Motor protection switch has triggered
Motor is blocked
Motor turns sluggishly
Fault in the power supply: one or two
phases are missing or there are heavy
fluctuations in current
Pump capacity reduced
Wrong direction of pump rotation
Motor / pump components are blocked
Action(s)
Switch off and wait until the pump has
cooled down then try again.
Remove blockage / service the pump
(heed the safety instructions).
Check the voltage for phase failure.
Remove blockage / service the pump
(heed the safety instructions).
Connect rotary field correctly. Make sure
that the counter-clockwise function is
not activated (only on systems with cor-
responding control unit).
Remove blockage / service the pump
(heed the safety instructions).
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