11
GB
Fault
Cause
Remedy
Pump does not start
- Power supply not connected
- Floating switch does not engage
- Check power supply
- Raise position of floating switch
Pump does not pump
- Intake sieve clogged
- Pressure hose kinked
- Clean intake sieve with water jet
- Unkink hose
Pump does not switch off
- Floating switch cannot settle
- Put floating switch into appropriate
position
Insufficient pumping rate
- Intake filter is clogged
- Pump performance reduced due to
heavily contaminated and abrasive
water impurities
- Clean filter
- Clean pump and replace wear parts
Pump switches off after
briefly running
- Motor circuit-breaker switches the
pump off due to excessive water
contamination
- Water temperature too high; motor
circuit-breaker switches the pump
off
- Unplug power plug and clean pump
- Ensure that maximum permissible
water temperature (35 C) is not
exceeded
12. Faults – Causes – Remedies
Anleitung E-RFP 300_SPK7:_ 04.12.2007 11:29 Uhr Seite 11