Showing results for 
Search instead for 
Did you mean: 
Community Member
since ‎10-01-2022

User Statistics

  • 2 Posts
  • 0 Solutions
  • 0 Kudos given
  • 0 Kudos received

User Activity

I wanted to change my nest connectivity from on/off to opentherm (my burner accepts opentherm). Connected all the wires correctly, but got H73; no opentherm found. Now, even when I unplug the power supply of the heatlink, but leave OT1 and OT2 connec...