When I power on my aqua comfort heater i receive a flashing "Po" error code.
The manual states this error means open connection on water temperature sensor or bad sensor.
I opened up the unit and examined the sensor and the cable leading up to the control panel. It looked clean and not cut. Cleanly connected to terminal.
Is a professional necessary to correct this issue or should i try to get a replacement sensor from the manufacturer and install myself?
Does anyone have experience with this type of heater?