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Bosch FW 200, Error code 13 reset

I had a power surge that took out my 24 v. transformer, low water cut-off and supply temp sensor. Everything is now working, but FW 200 is Showing "fault 13". Anyone know how to reset this control or is the control damaged also?


  • davhead
    davhead Member Posts: 12
    I have reset the Heatronix and the FW 200 to factory default settings. Still showing Fault 13.