How stupid do I feel now...
I had a combi years ago and that reset behind flap. I even looked in behind cover for a button....didnt think about the bottom...
cheers guys.
so pleased i didn't call a heating engineer
Hi, following a nightmare weekend I could use some help please.
Barlo balmoral 45f boiler.
honeywell 3 way valve
grundfos pump etc
3 way valve broke a while ago so as it was summer hot water from immersion only. 3 way valve siezed in hw position.
when draining down system noticed both...