oops, I meant heating flow, sorry.
Thanks very much for that Joe4542, I will tackle it confidently now.
Before I post a fresh issue or start searching again could I be cheeky and ask if you know which current boiler will fit without any pipework changes in case I decide to renew some time...
Hi esteamed (sorry) Boilermen
Humble apologies if this is answered elsewhere but I did spend a while searching before registering to post.
I have a 7 year old 105HE which drips. I've fixed the easy one, at the front of the diverter valve, and replaced the diaphragm to stop another one...