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  1. C

    Mini Max pool heater

    My sister had some issues with her pool heater. It turns out that the circuit board and all the wiring burned up. I replaced the circuit board, wiring, and gas valve. Once turned on, the "HEAT" LED on the circuit board fails to come on. The Service Light LED is lit. Any suggestions? I posted a...
  2. C

    Pentair MiniMax pool heater

    Hello to all, a newbie here, found this forum online and decided to try it out. My sister has a pool with a Pentair 400 heater. She had some problems with the control system. Got it all buttoned up and turned it on yesterday. The thermostat control card has 6 indicator led's. The service led is...