Güde HWW 1300 G Traduction Du Mode D'emploi D'origine page 13

Troubleshooting
Failure Cause
No nework voltage.
Engine cannot be Pump wheeel is blocked.
started.
Missing, untight or blocked foot valve
Foot valve is not in water.
Pump shell is without water.
The pump does not
Too high suction height.
suck
Air bubbles in suction pipeline.
Connections not sealed, the pump sucks the air,
the pump is not bleeded.
Too high suction height.
Insufficient quantity of Foot valve suction basked dirty
water to be repumped.
Water level drops quickly.
Pump if overheated and switched off by the
thermal overloading protection.
Thermoswitch
Electric power missing.
switches the pump off.
Impurity particles (e.g. pebbles) have settled
down in the suction hole.
Inspection and Maintenance
With the exception of the below described cases, the pump shall be repaired in customer´s service.
Check the air pressure in the filling valve vessel (under the black lid) regularly (every 3 months) by means of a separate device for
pumping the tyres with manometer, as described below.
Pull out the network plug.
Open the appliance, watermain tap etc.
Modify the air pressure with separate device for pumping the tyres to 1,5 ± 0,3 bar.
Safety Instructions for Inspection and Maintenance
Before any maintenance works interrupt the connection with electric network (pull the plug out of the socket) and check, that the pump
is not being put into operation.
Only device on which the maintenance is performed regularly and that is properly cared for can be good helper. Defaults in
maintenance and care for device can cause unpredictable accidents and injuries.
Plan of Inspection and Maintenance
Time interval Description
3 months Check the air pressure in the vessel
According to the need
and the contamination Clean the foot valve.
level
How to remove the failure
Check the voltage.
Turn the engine shaft with screwdriver through the fan
cover (to release friction circles sealing that may be
stuck together)
Assembly or clean the foot valve.
Immerse the foot valve into water.
Fill the pump shell with water.
Check the suction height.
Check the tighting of suction pipeline.
Carefully repeat connection according to chapter
„Putting into Operation"!
Check the suction height.
Clean tne suction basket.
Locate the foot valve lower.
Clean the pump and replace worn parts.
Let the device getting cool!
Disassamble and clean the pump, prevent suction of
foreign substances.
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Further details, if any
1,5 ± 0,3 bar
Check the foot valve function
(D)