6
6. CONTROLLER FRICTION LOSS
7. TROUBLESHOOTING
Issue
Solution
The pump does not
start
• Try pressing the manual reset button.
• Check the power supply. The Power LED
must be illuminated.
• Electronic board malfunction: disconnect
the pump from the electrical mains and
reconnect it; the pump should start, if it
does not replace the controller board.
The pump keeps
stopping and starting
• There is a small leak in the delivery pipe-
line: check for any leaking taps or running
toilets.
The pump does not
stop
• Water loss exceeding 0.8 GPM. Make
sure that all the taps along the pipeline
are closed and that there are no leaks.
• The electrical connection is incorrect:
refer to the instructions, page 3.
• Electronic board malfunction: replace the
electronic board.
