Acquaer Ltd.
H-490
0, Fehérgyarmat, Szatmári út 11.
Troubleshooting
Symptoms
Cause
Corrective Action
The pump won't start.
Power not switched on.
The float switch is not
connected to the circuit.
Check the mains voltage.
Lift the float.
The pump won't
discharge
Air locks in the suction
base. -Feed impeller
clogged.
The discharge pipe is
stuck.
Wait for Max. 1 minute
until air escapes through
the vent bores
automatically. Switch off
and on in turn if
necessary.
Disconnect plug and
clean feed impeller.
Release the pipe.
The pump won't stop.
The float switch is blocked
in the upper part.
Release the float and
reposition the pump.
The flow rate is
inadequate.
The intake filter is
clogged.
Pumping flow rate falls
because the pump is
clogged with water
impurities
Clean the filter.
Clean the pump and its
environment.
The pump stops after
working for a short time.
Dirty particles are jammed
in the suction base.
The heat protector stops
the pump due to
overheating.
The heat protector stops
the pump due to clogging.
Pull out the plug and
clean the pump and
sump.
Make sure the water
temperature does not
exceed 35°C!
Clean the pump
