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  1. J

    Pentair MasterTemp 400 Pool Heater Issue

    Have the gas pressure checked. Or the air/fuel mix might be off
  2. J

    Looking for an option to heat SPA without running through jets using SPA return

    Cap the air pipe that sucks in air, should be close to the spa, you will hear it.
  3. J

    Mastertemp 400 Temperature Issue

    Thermal regulator is the first thing I would check. Take it out and test run without it
  4. J

    Control Heat Pump/Heater/Solar on EasyTouch

    Hello, I want to control all 3 heat sources. Can this be done? (Heat pump is NOT an Ultratemp, so using 2wire)