17
17
20
7.
TROUBLESHOOTING AND PROPOSED SOLUTIONS
No led on
Feed the control panel respecting
the input voltage
Set the switch on 1
Connect properly the cable from the
motherboard to the display
Disconnect the motor and be sure
it is working properly
General switch on 0
The cable inside the control panel
is not connected
Motor overload alarm
Motor blocked or damaged
SEWAGE mode:
Led FUNCTION off
high level of the water
Possible failure of the float switches
or connection cable interrupted
Ceck the functionality of the float switches
and of the cable and replace if necessary
CLEAN WATER mode:
: FUNCTION led off
with full tank
Possible failure of the float switches
or connection cable interrupted
Ceck the functionality of the float switches
and of the cable and replace if necessary
No supply
FREQUENT PROBLEMS
CAUSES
OPERATION