Neptun NPRP 4600 Manual De Instrucciones Original página 16

Anleitung_NPRP_4600_SPK7__ 10.06.13 15:49 Seite 16
GBR
11. Troubleshooting guide
Faults
The equipment does not start
The equipment does not pump
The equipment does not cut out
Insufficient pumping rate
The equipment switches off after
briefly running
16
Cause
- Power supply not connected
- Floating switch does not work
- Intake sieve clogged
- Discharge hose kinked
- Floating switch cannot sink
- Intake sieve clogged
- Performance reduced due to
heavily contaminated and
abrasive water impurities
- Motor circuit-breaker switches the
equipment off due to excessive
water contamination
- Water temperature too high;
motor circuit-breaker switches
the equipment off
Remedy
- Check the power supply
- Raise the position of the floating
switch
- Clean the intake sieve with a
water jet
- Unkink the hose
- Place the equipment correctly on
the shaft bottom
- Clean the intake sieve
- Clean the equipment and replace
wear parts
- Pull out the power plug and clean
the equipment and shaft
- Ensure that the maximum
permissible water temperature
(35 °C) is not exceeded