GB
- 17 -
11. Troubleshooting guide
Faults
Cause
Remedy
The equipment
does not start
- Power supply not connected
- Floating switch does trigger
- Check power supply
- Raise position of
fl
oating switch
The equipment
does not pump
- Intake sieve clogged
- Discharge hose kinked
- Clean intake sieve with water jet
- Unkink the hose
The equipment
does not cut out
- Floating switch cannot sink
- Place equipment correctly on shaft
bottom
Insu
ffi
cient pumping
rate
- Intake sieve clogged
- Performance reduced due to heavi-
ly contaminated and abrasive water
impurities
- Clean intake sieve
- Clean equipment and replace wear
parts
The equipment swit-
ches o
ff
after brie
fl
y
running
- Motor circuit-breaker switches the
equipment o
ff
due to excessive wa-
ter contamination
- Water temperature too high; motor
circuit-breaker switches the equip-
ment o
ff
- Unplug power plug and clean
equipment and shaft
- Ensure that maximum permissible
water temperature (35 °C) is not
exceeded
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