Pentair Minimax NT Heater "power sw" Questions

...power light is off and the pressure sw is lit. I have a pentair mini max nt propane pool/spa heater which will not start. The power light is off and the pressure sw is lit. You must turn on the pump ...

Mini max my power light comes on but my pressure sw does not light up Try cleaning the filter, or check the water flow. It's sensing not enough water flow through your system.

My power light is on but my pressure sw is not lit Have you tried to Clean filter?

...similar problem. Heater had power, lights were on SW was green but no error code and would not fire up. I replaced the thermistor. It took me all of 5 minutes and heater fired up and is working

...some digits are out so error message is difficult to determine. I think it is E4 for the fan. When powering up, the pressure switch light comes on, the thermostat light comes on but nothing else ...

...power on and pressure sw on, but nothing else lights up. Do I have a bad circuit board Pump is running just fine and all electrical connections are good but there is no led display of water temp and ...

...is heater most likely? Can you replace only heater? thanks this should be simple ... 1.shut off the power 2.disconnect wires to heating element 3. turn power back on and see if it works if so replace ...

...power light comes on but my pressure sw does not light up if pressure switch does not light that means no pressure either water flow or a bad pressure switch you can jump the wires on the pressure ...

...power light is on and pressure sw light is on. however DDTC is reading 'HI' which leads me to think that thermostat switches might be closed. have checked both inlet and outlet therm switches for ...

I have done everything recommended the Water SW is still open I have back washed, cleaned out filter, shut down power for 15 seconds. Replace the pressure switch?