Güde HWW 1000 P INOX Mode D'emploi Original page 13

Im portant: If the pum p is to be out of order for a longer tim e, it is necessary to em pty the pipeline and the pum p body.
Protect the pum p against frost. The pum p can only be stored when emptied to the full extent.
Failures - Causes - Rem oval
Failure Cause
No system voltage
Engine not starting Blocked w heel of the pump
No foot valve or is untight, blocked
Foot valve not in w ater
Pump w ithout w ater
Pum p not sucking Suction height too big
Air bubbles in the suction pipeline
Connections not tightened, pump draw s air, pump
not being vented
Suction height too big
Insufficient am ount of Foot valve tube filter is dirty
pum ped w ater Water level dropping quickly
Thermal protection has sw itched the pump off
due to overheating.
Therm al detector
No electric current.
sw itching the pum p off
Dirt particles (e.g. pebbles) stuck in the suction
hole.
Inspections and servicing
For repair purposes, the pump must be sent to a customer service centre, except for the cases specified below .
Safety instructions for inspections and servicing
Before any w ork on the pump and servicing the pump, it is alw ays necessary to interrupt the current supply (unplug the appliance) and
make sure the pump is not able to start unintentionally.
Only an appliance regularly services and treated may be a satisfactory assistant. Inappropriate servicing and care may lead to
unpredictable accidents and injuries.
Inspection and servicing schedule
Interval Description
As needed and based on
Clean the foot valve
the dirt extent
Rem oval
Check the voltage
Use a screw driver to turn the armature shaft through
the fan cover (loosen the stuck sealing of the slip strip)
Install or clean the foot valve
Plunge the suction valve to w ater
Fill the pump
Check the suction height
Check the suction pipeline for tightness
Reconnect carefully pursuant to "Putting into operation"
Chapter!
Check the suction height
Clean the tube filter
Put the foot valve deeper
Clean the pump and replace any w orn out parts
Let the appliance cool dow n!
Disassemble and clean the pump, prevent sucking of
foreign items.
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Other details
Check the foot
valve function
(D)