G GSDMum Joined 25 Jun 2022 Messages 4 Reaction score 1 Country 26 Jun 2022 #16 Thank you everyone for taking time to write. I've a lot better handle on what I'm dealing with. Appreciate your many posts.
Thank you everyone for taking time to write. I've a lot better handle on what I'm dealing with. Appreciate your many posts.
G gas112 Joined 27 Oct 2009 Messages 31,803 Reaction score 15,620 Country 26 Jun 2022 #17 Get a new engineer it takes 2 seconds to stick a duotec into calibration mode. And a combi is sized in the main for hot water delivery not heating load as even the smallest combi is usually oversized for heat load
Get a new engineer it takes 2 seconds to stick a duotec into calibration mode. And a combi is sized in the main for hot water delivery not heating load as even the smallest combi is usually oversized for heat load