Pool and Spa
Questions about Pool Repair? Ask an Expert Online.
see page 53 and 59 HERE
Have you checked for any debris in the system that could be lodging at the switch?
Any sediment from heater?
yes..that is the best way...actually take it out and drain...even run a ridlyme or vinegar through it.
If you see flakes coming out..you know it needs cleaned
yes you can, but neither would generate a flow fault
understood. Keep this on your end and disregard any computer generated prompts