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.

WM Aquabalance combi help please! Have domestic hot water no water baseboard heat F07 code

Like the title states getting an f07 error code= exhaust temp too high. Domestic hot water works fine but won't make any hot water for the heating baseboards. 2 zones neither work, taco controller lights on calling for heat, natural gas unit. Please help getting some warm weather the next couple of days and want to get this fixed before the cold comes back. Thanks