I’m trying to track down some replacement TRV heads for my heating system.
This is a fairly old system – over about 15 years of age for sure and the TRV’s are a fairly simple design from my assessment – they appear to use a sprung metal top buffer coupled to a moving double spring-loaded...
Hi - i've searched the forums and found a few answers to my questions but not all so forgive me my inexperience in advance.
I've recently had a Baxi Combi 105 HE fitted - about 10 days or so now and the other night noticed excessive clanking and banging from the pipes.
I wandered about...
