Kessel EasyClean free Mix Mode D'emploi page 35

7.3 Troubleshooting
Troubleshooting (electrical installation)
"START" switch on the CEE plug does
not latch into place.
LED "rotary field" lights up
Troubleshooting (pump)
Fault
Pump does not start up, power too low
Loud and unusual noises
Error
Odour pollution
016-187_02
Power outage, building protection has
triggered.
Phase outage
CEE plug has switched off automati-
cally.
Wrong phase sequence
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
Cause
Wastewater pipes leaking
No ventilation pipe, cross-section too small
System parts are leaking
Closed room with no air exchange.
Make sure of the power supply.
Have the on-site electrical installation
checked by a qualified electrician.
Motor protection in the pump has trig-
gered (temperature protection).
Motor protection in the CEE plug has
triggered (excess current).
Brief drop in power
Adapt rotary field direction at the CEE
plug. The pole pins and thus the direc-
tion of rotary field can be changed by
pressing the plug insert using a flat
screwdriver.
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).
Remedial measures
Check firm fit and seals, repair if necessary.
Retrofit on-site.
Eliminate leak.
Create ventilation options, forced ventila-
tion.
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