Recent content by msully

Hi Folks My MT 400 will only work when I manually operate it by bypassing the compupool controller. I jumped the fireman switch which means it in the controller or another sensor, correct? How can I confirm what the problem is?

OK I have power to the unit and 24 volts coming out of the transformer. Nothing happens when I turn on the heater. No blower, heater does not start nor is there anything lit up on the control pad. What's the next thing to check? I see a few sensors, should I start bypassing them to see what happens?

No LEDS lighting up at panel.

Hi folks, First post. I have a Pentair Mastertemp 400 heater. Last week we turned on the heater to heat the spa and the heater did not ignite. I went over to the equipment and see no power at the control panel on the unit. I did see a plastic bucket had blown over and was laying on the exhaust...