Dale P

Is the pressure switch just and open or closed switch? It is an open circuit when pump is off and on now. The hot tub is now heating,replaced pressure switch! Thanks!!!

Is the pressure switch just and open or closed switch? It is an open circuit when pump is off and on now.

No 120V on heater terminals at all

Woops the button I pushed is labeled "Setup" I hope I didn't clear anything.

Its 120 volt ,I'll get pic in a few min

Its a 2015 model TX2T1355

I have a Hot Spot TX with the same error code two lines of dashes ====== after I had adjusted the heat down to minimum while I has on a trip for 10 days and returned heat to 100deg after trip. Its got a new filter,pumps still working but water not heating. I unplugged the Tub and pushed the reset on the circuit board ,no help, I didn't clear its program did I? There is also a green led for "LIMIT" thats on I did an ohm's test on high limit and control sensors but there within limits for water temp