Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Any Buderus GB techs out here, problem not clear in service manual

tim smith
tim smith Member Posts: 2,813
in THE MAIN WALL
Looking for some info on a 9U error. Of course no tech support on weekend!

Comments

  • Steve Minnich
    Steve Minnich Member Posts: 2,863
    Same thing you're reading?
    Steve Minnich
  • tim smith
    tim smith Member Posts: 2,813
    Stephen, thanks for reply, went through all ladder diagrams for check out. Still getting the dang code. New uba tried but no go. It may be in the pull out drawer but no good checkout procedure that I could find for that.

Categories