Detecting And Removing Malfunctions - Zehnder Pumpen Kompaktboy Doppel Gebrauchsanleitung

8 Detecting and removing malfunctions

Malfunction
Motor does not rotate
Motor rotates,
but does not deliver
Motor rotates,
but switches off
Motor does not switch off
Kompaktboy Double
Cause
Too low voltage, voltage missing
Incorrect power connection
Power cable defective
Fault on the capacitor - only with 230
V pump
Impeller blocked
Motor protection switched off due to
overheating, blockage, voltage error
Control error
Pneumatic hose or connection leaky
Motor defective
Impeller clogged or worn
Check valve clogged
Shut-off valve clogged or closed
Pressure line clogged
Intake socket clogged
Direction of rotation incorrect
Water shortage in the tank
Tank ventilation clogged
Pump housing ventilation clogged
Voltage wrong or fluctuates
Overcurrent release incorrectly set
Power consumption too high
Control error
en English
Troubleshooting
Check voltage supply
Correction
Replacement (service)
Replacement (service)
Clean
Check / customer service
Check / customer service
Check / replace
Replacement (service)
Clean / replace
Clean
Clean / open
Clean
Clean
Correction
Switch off / customer service
Clean
Clean
Correction / customer service
set properly
Customer service
Customer service
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