7. SERVICING
Under normal pumping conditions the pump requires no servicing. But it is important to keep the suctions and delivery
sections perfectly clean and free from all clogging. At a very often usage or through incorrect electrical loading, it could
lead to an incorrect function of the battery. In this case, the battery should be exchanged as soon as possible.
Please check before charging the integrity of the cable to the battery charger and power plug. In case of
doubt, the operation is not permitted.
The following controls should be carried out regularly:
l Intactness of the electric cable
l That the connection hoses are not bent or broken
l Cleanness of the pump medium
Moreover, the pump should be emptied at risk of frost, be washed out with diesel/fuel oil and stored dry.
8. GUARANTEE REGULATIONS / STATUTORY WARRANTY
For all manufacturing and material defects, the statutory warranty applies. In these cases we take the replacement
or repair of the pump. Shipping costs shall not be borne by our company, except as required by law. Please report
the warranty on our service platform http://www.profi-pumpe.de/service.php. We will inform you how to proceed with
case-related. Please mark returns sufficient postage. Unfortunately not prepaid returns can not be accepted because
they are filtered out before destination. We provide our service in Germany.
The warranty does not cover:
l Material wear (sealing rings, impeller wheels, impeller chambers, battery)
l Unjustified interventions or changes in the pump
l Damages by selffault
l Improper servicing and improper use
l DRY RUNNING (Also partially!) of the pump
Moreover, we give no damage compensation for secondary damages!
9. RECOGNISING AND REPAIRING OF MISTAKES
Problem
Possible causes
The pump won't start Battery not fully loaded or
defect
Impeller jammed
Motor malfunction
The suction of the
Leak in suction lines or
pump is not working
connections
Motor carbon brush used up
Reduced flow
Tank liquid level too low.
By-pass valve jammed
Air in the suction tube
Filter clogged
Leakage of Diesel oil.
The suction tube is resting
on the bottom of the tank.
Excessive suction height.
Solutions
Charge the battery again or exchange it
Check for signs of damage and clogging. Reassemble.
Contact your dealer.
Check the suction pipe and all connections for tightness. Fill
the suction hose and the pump. Suction hose must be laid in a
constantly rising, so that air bubbles can escape towards the pump
Contact your dealer.
Fill up the tank.
Clean and re-assemble
Make sure that the suction tube is not damaged
Clean the filter.
Check the connectors and gaskets.
Raise the tube in the tank.
Lower the level of the pump.
English 5