Neptun NPSP-E 13500 Mode D'emploi D'origine page 18

11. Troubleshooting guide
Faults
The equipment
does not start
The equipment
does not pump
The equipment
does not cut out
Insuffi cient pumping
rate
The equipment swit-
ches off after briefl y
running
Anl_NPSP_E_13500_SPK7.indb 18 Anl_NPSP_E_13500_SPK7.indb 18
GB
Cause
- Power supply not connected
- Integrated fl oating switch does not
trigger
- Intake sieve clogged
- Discharge hose kinked
- Integrated fl oating switch cannot
sink
- Intake sieve clogged
- Performance reduced due to heavi-
ly contaminated and abrasive water
impurities
- Motor circuit-breaker switches the
equipment off due to excessive wa-
ter contamination
- Water temperature too high; motor
circuit-breaker switches the equip-
ment off
- 18 -
Remedy
- Check power supply
- Clean the integrated fl oating switch
- Clean intake sieve with water jet
- Unkink the hose
- Clean the integrated fl oating switch
- Clean intake sieve
- Clean equipment and replace wear
parts
- Unplug power plug and clean
equipment and shaft
- Ensure that maximum permissible
water temperature (35 °C) is not
exceeded
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