Hello all,
New to the group. We built a 17k gunnite salt pool 3 years ago here east of Dallas TX.
The pool survived snowmaggeden with a lot of effort, but now after about 10 heater uses this fall we’re starting to have heater issues. The heater heats the spa up to 100 f just fine but then cycles on and off- will only heat for about a minute at a time. Previously it would heat for about 5(ish) minutes before cycling off.
It’s a Pentair Mastertemp 400.
If it’s a limit switch or thermostat- is it diy or do I need a pro?
New to the group. We built a 17k gunnite salt pool 3 years ago here east of Dallas TX.
The pool survived snowmaggeden with a lot of effort, but now after about 10 heater uses this fall we’re starting to have heater issues. The heater heats the spa up to 100 f just fine but then cycles on and off- will only heat for about a minute at a time. Previously it would heat for about 5(ish) minutes before cycling off.
It’s a Pentair Mastertemp 400.
If it’s a limit switch or thermostat- is it diy or do I need a pro?
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