marielarmorell

You can check the check valve to make sure it is clean, free of debris and not restricting water flow in any way. If the check valve is clogged or damaged, it can cause the ACE system to fail. If the check valve appears to be working properly, the problem may be with the power supply or an electrical problem. It is best to have the hot tub inspected by a certified technician to diagnose the problem.

Yes, there are usually separate sensors for the spa and the pool. It is possible that the sensor for the spa is malfunctioning and needs to be replaced. You should also check to make sure that the spa heater is functioning properly and that the heating element is not stuck on, as this could lead to an inaccurate temperature reading.