PUMP WILL START
BUT NOT PUMP WATER
PUMP WILL NOT STOP
Check Non-Return Valves are
fitted in inlet and outlet.
The pump has an overrun timer to allow it to continue to run after the
shower has been switched off. This timer is factory set to 20 seconds.
With the power supply switched on, disconnect the flow sensor. Separate
the disconnected wires. This will simulate the flow sensor turning off.
Pump should stop after the overrun time. If not, check the controller
display panel or cabling. If the pump has not stopped, disconnect power
supply and contact customer services.
If controller is OK, remove and check the flow sensor, flush it through with
water or replace it as necessary.
When increasing the pump speed*, if the pump still performs low or no
suction, take off the pump head by removing the clamp ring. Examine the
inlet and outlet flap valves for traces of hard debris such as grit.
If so, wash out all debris and ensure the
valves are seated correctly.
If problem persists, check all connections for air leaks or blockage in
either the inlet or outlet pipework. Repair any leaks or clean blockages.
Confirm plastic pipe inserts are
NOT
used.
(see page 1 of instructions)
Ensure all push-fit pipe connections are fully sealed and O-rings are not
damaged or displaced.
The water pumping capacity can be adjusted by adjusting pump speed.
Adjust pump speed using the calibration setting.
Please refer to instructions overleaf
Problem solving
* Please See Pump Set Up
17
