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Trouble-shooting
Problem
Pump does not
start
Pump is running,
but not pumping
water
Pump does not
switch off
Amount pumped
is inadequate
Pump switches
off after only run-
ning a short time
Spare parts
When you wish to purchase spare parts, please contact our service address or the fax
number given.
Possible cause(s)
No power supply
Float switch (
5) does not
operate
Water level inadequate when
starting
Thermal protection switch
has tripped
Suction foot (
8) /
filter (
7) blocked
Pressure lead closed
Pumping capacity affected by
extreme dirt or abrasive sol-
ids mixed with the water
Float switch (
5) cannot
sink
Suction foot (
8) /
filter (
7) blocked
Pumping capacity affected by
extreme dirt or abrasive sol-
ids mixed with the water
Motor protection switches off
the pump because of exces-
sively dirty water.
Water temperature is too
high, Motor protection switch-
es the appliance off.
To correct the fault
Check socket, cable lead and plug, if
necessary have a repair carried out
by an electrician
Check the position of the float switch
Submerge the pump deeper
Wait until motor cools down and
switches on again. Unplug appliance
and clean suction foot/impeller wheel.
Clean suction foot / filter
Open the distributor shut-off tap,
other tap or jet, etc.
Withdraw the power plug and clean
the pump, if necessary replacing
worn parts.
Check position of the float switch
Clean suction foot / filter
Withdraw the power plug and clean
the pump, if necessary replacing
worn parts (see "Cleaning, mainte-
nance and storage").
If necessary, operated the pump
without the distribution piece.
Withdraw the power plug and clean it.
Maximum permitted water tempera-
ture of 35°C must be observed!
GB
13
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