Search found 2 matches
- Fri Dec 09, 2022 4:26 pm
- Forum: OpenTherm Setup & Help
- Topic: Simple conversion from Y plan to Opentherm
- Replies: 4
- Views: 524
Re: Simple conversion from Y plan to Opentherm
Thanks, i'll do that!
- Fri Dec 09, 2022 11:40 am
- Forum: OpenTherm Setup & Help
- Topic: Simple conversion from Y plan to Opentherm
- Replies: 4
- Views: 524
Simple conversion from Y plan to Opentherm
Morning, I have a Y plan heating system run by a pair of BDR91s to control the v4073 valve, a cylinder stat, and a Vaillant ECOTEC 428 heat only boiler. I have HR92s on all my rads, except for a few towel rails as a bypass. All pretty standard according to the installation specs for Y plan on my ...