Recent content by bigjonbird

  1. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    So I jumped the wires at the terminal block after I removed it and nothing. I also did not see 24 volts. I reset the wireless interface controller for screen logic and everything works. After I realized I turned the gas valve off a while ago and forgot to turn back on. Pool sensors are...
  2. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    Screen shots of temperature. I can't get the app to turn spa pump on but I can go to the ER panel and turn it on that way. Still no heat. App doesn't show same temperature as the panel. Also, pool lights don't work, they have water in them. Could that cause a short? Spa heater has worked while...
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  10. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    I was unable to get continuity at the heater. I tried about 10 different times with and without the jumper wire on. I was able to get continuity once on the back of the ET Circuit Board when I turned the pool heater on not the spa heater.... I think it was a fluke.....I don't know. AND only...
  11. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    I installed the board and still having the same issue. My next step is to install a new fuse just in case. Easy cheap fix to rule out. Again, I'll Jump the fireman switch wires and verify the heater turns on and screen on the heater comes on. After that I'll check the black wires that...
  12. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    Sorry. I missed that. I probably did not check it right. If I need to post any more pictures just let me know. Could it be the board on the actual heater?
  13. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    I believe the app is displaying the last spa temperature I had it warmed up to. Before I turned spa off. Thank you for the help everyone. @ogdento I'll shoot you a message.
  14. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    Yes. It's working correctly. The Spa thermostat says water is at 101 deg and it is definitely same as pool at 53 deg. I something is off. I try to change temperature lower and hotter to kick the heater on and nothing happens.
  15. bigjonbird

    Pentair Mastertemp 400 control panel not receiving power.

    I will check the J19 pins again but I didn't see anything. I'm also not an expert at this stuff. Just learning. I did jump the fireman's switch and the heater kicked on. When I turn heater on in my app it does not update the temperature so I'm assuming that is not working correctly. I...