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Malfunctions and troubleshooting
GB
In the event of a malfunction...
Danger of physical injury and death!
Improperly conducted repairs may prevent your appliance from working safely. Such
repairs will endanger you and your surroundings.
DANGER!
Minor faults are often sufficient to cause a malfunction. In most cases, you will be able to correct
these faults easily yourself. Please start by referring to the following table before contacting our
technical support. This will help you save much effort and possibly expense.
Fault/mal-
function
Pump does not
run.
Pump runs
but does not
pump.
Delivery rate
too low.
Funcionamien-
to ruidoso.
If you are unable to correct a fault yourself, please contact our technical support directly. Please note that
improperly conducted repairs will void your warranty and may cause you additional expenses.
18
Cause
No mains voltage?
Motor overheats due to:
• liquid temperature too high?
• blocking by foreign bodies?
Residual current circuit breaker
(RCCB) triggered?
Motor defective?
Suction openings blocked?
Pump draws in air?
Pump blocked by foreign bodies?
Delivery height too great?
Pressure line diameter too
small?
Pressure line blocked?
Suction openings blocked?
Pressure line kinked?
Pressure line leaks?
Bomba aspira aire
Remedy
Comprobar cables, clavija, enchufe y
fusible.
Eliminate the cause of the overheating
• max. temperature of liquid (Technical
data - p. 19 ).
Activate RCCB.
Contact qualified electrician if RCCB
triggers again.
Contact service partner.
Rectify blockage.
Keep the pump at an angle while
submerging.
Switch the pump on and off several
times in order to expel air.
Clean the pump (Cleaning the suction
area)
Comply with maximum delivery height
(Technical data - p. 19 ).
Use pressure line with larger diameter.
Rectify blockage.
Clean suction opening.
Straighten pressure line.
Seal pressure line, tighten threaded
connections.
Pump draws in air? Ensure there is
sufficient liquid present.
Keep the pump at an angle while
submerging.
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