Recent content by Merzad

  1. M

    Pentair Master Temp 400 Fault Code

    I have a Pentair 400 and it has been recently shutting off and I have to recycle AC power to get it back on, and when it turns on I read "273" in the panel display and I dont know what that means (error code?) and when the igniter starts and heater turns on, the water temperature is low, and it...