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Solar Pool Pumps
Page | 13
Head Office
496773 Grey Road 2
Clarksburg, Ontario
Canada, 705-999-2105
www.solardcpumps.com
5. TROUBLE SHOOTING
Problem
Possible solution
System light off
1.Verify voltage input
2. Turn power switch on
3. Check if all connections are correct.
4. It is during 30mins delay after water level sensor
protection from low water level in well. Please restart the
switch on/off on controller.
Water level in tower is lower
than “TH” sensor, but the
indicator light of “TANK_F”
lights on.
1. Disconnect “TH” wiring terminal and “TC” wiring
terminal. Then if “TANK_F” lights off, it means the
problem may be caused by short circuit of the water level
sensors. Please change the water level sensors.
2. Please check if there is any other metal material in tank
that is lower than TH sensor. If yes, remove the metal
material.
3. If “TANK_F” still lights on, please contact with your
supplier.
Water level in well is higher
than “WH” sensor, but the
indicator light of “WELL_L”
lights off.
1. Connect “WH” wiring terminal and “WC” wiring
terminal directly with a piece of wire to get a short circuit.
Then if “WELL_L” lights on, it means the problem may be
caused by open circuit of the water level sensors. Please
change the water level sensors.
2. If “WELL_L” still lights off, please contact with your
supplier.
The indicator lights flicker
continuously, and water pump
does not run normally
It may be caused by the low input voltage.
2. Please increase the input voltage.
3. If the lights still flicker, please contact with your
supplier.