Insufficient
delivery rate
Pump switches
off after a
short period of
operation
damaged
Suction height too high
Pumping capacity is reduced
due to heavily fouled water
or abrasive impurities in the
water
Motor protection switches
off the pump due to
excessive dirt
Water temperature too high,
motor protection switches off
the unit
necessary seal or replace
Check the suction line
Clean the pump
Switch off the device and pull out
the plug; the pump is only designed
for the delivery of clear water and
rainwater
Ensure a maximum water
temperature of 35°C!
22