EN
IMPORTANT
！
NOTE
！
- Remove the mains plug before all maintenance work.
- In the even that the pump is often transported in the course of operation, it should be cleaned out with
clear water after every use.
- In case of stationary installation, the function of the floating switch should be checked every 3 months.
- A water jet should remove all fibrous particles, which may have built-up inside the pump housing.
- Every 3 months the shaft ground and as should be cleaned from mud.
- Remove deposits on the floater with clear water.
CLEANING THE IMPELLER
:
If excessive deposits collect in the pump case you must dismantle the bottom part of the pump as follows:
1. Undo the 4 screws from the bottom of the intake cage.
2. Remove the intake cage from the pump case.
3. clean the impeller with clear water.
Important
！
Do not put down or rest the pump on the impeller
！
4. Assemble in reverse order
SETTING THE ON/OFF OPERATING POINT
:
The ON and OFF operating point of the float switch can be set by adjusting the float
switch in its latching holder.
- The float switch must be installed so that the level of the ON operating point and the level of the OFF
operating point can be reached easily and with little force. To check this, place the pump in a vessel filled
with water, raise the float switch carefully by hand and then lower it again. As you do so, note whether the
pump switches on and off.
- Make sure that the distance between the float switch head and the latching holder is not too small. Proper
operation is not guaranteed if the gap is too small.
- When you set the float switch, make sure that it not touches the base before the pump switches off.
Caution
！
Risk of dry running.
INCIDENTS-CAUSE-REMEDIES
:
INCIDENTS
CAUSES
REMEDIES
Pump does not start
- No mains supply
- Floater does not switch
- Check mains supply
- Bring floater in a higher position
No flow
- Inlet sieve is clogged
- Pressure hose in bent
- Clean inlet sieve water jet
- Reset hose
Pump does not switch off
- Floater can not sink down
- Place pump properly on shaft ground
Insufficient flow
- Inlet sieve is clogged
- Reduced pumping capacity by
dirty and abrasive water
- Clean inlet sieve
- Clean pump and replace worn-out
parts
Pump switches of after
short operating period
- Thermal cutout stops pumps
due to dirty water
- Water too hot. Thermal-cutout
stops pump
- Remove mains plug. Clean pump and
shaft
- Make sure that a water temperature
of max. 35
℃
is not exceed
GUARANTEE NOTE:
Not cover by guarantee:
