User`s manual

9
USER‘S MANUALSUBMERSIBLE PUMP
EN
What to do „When...“
7. WHAT TO DO „WHEN...“
When... Causes Repairs
The pump does not start No power supply•
The fl oat does not switch•
Check the power supply•
Move the fl oat to a higher •
position
Not fl owing The suction sieve is •
clogged
The pressure hose is bent•
Flush out the suction sieve •
with a current of water
Straighten the hose•
The pump does not
turn off
The fl oat cannot fall lower• Place the pump correctly on •
the fl oor of the tank
Insuffi cient fl ow The suction sieve is •
clogged
Lowered pump capacity •
due to dirty and silted
water
Clean the suction sieve •
Clean the pump and fl ush •
the hose with clean water
The pump turns off
after a short time
The temperature fuse stops •
the pump due to dirty water
The water is too hot. The •
temperature fuse stops the
pump
Disconnect the power plug.•
Clean the pump and the
pumping pit
Check that the maximum •
water temperature of 35 °C
is not exceeded
Note: Not covered by warranty:
Damage to the rotating mechanical gasket caused by running the pump empty, or by
foreign objects
in the water
Blocking of the running wheel by foreign objects
Damage during transport
Damage caused by unprofessional alterations by persons