Illinois WaterFurnace Termostat error

Discussion in 'Maintenance and Troubleshooting' started by mike smith, Jun 9, 2018.

  1. mike smith

    mike smith New Member


    We have had a brief power outage, less than a minute, and now my thermostat is displaying "configuration error" message on the top of the red screen.

    My system is 5 series WF with single zone TP32u04 thermostat. The unit was programmed for 2 event daily custom schedule and was working fine.

    I tried to erase all presets, turn the programming mode off, reset the pump itself by flipping a breaker switch, but nothing worked. Not sure how to reset the thermostat itself to factory settings. Did not see that option in the regular or installer menu.

    When I go to the "mode" menu, the screen flashes both blue and red, like something is shorted. When I go to any other menu options, it stays red.

    Any ideas are welcome before I call the installer to take a look.

    Last edited: Jun 9, 2018
  2. urthbuoy

    urthbuoy Well-Known Member Industry Professional Forum Leader

    I was going to say reset power, but it looks like you did that.

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