-
Looking for a smarter way to manage your heating this winter? We’ve been testing the new Aqara Radiator Thermostat W600 to see how quiet, accurate and easy it is to use around the home. Click here read our review.
fits a combi boiler on micro bore central heating system?
- Thread starter vern
- Start date
no different to any system but make sure you flush it well before having the boiler fitted 
- Joined
- 10 Jul 2004
- Messages
- 15,656
- Reaction score
- 6,003
- Country
Yep, but you need to be aware of Part L regs regarding boiler replacement.
- Joined
- 10 Jul 2004
- Messages
- 15,656
- Reaction score
- 6,003
- Country
Yep, but you need to be aware of Part L regs regarding boiler replacement.
been eating onions 
The pipe from the boiler needs to be say 22mm, presumably it is already. That would go to a "Manifold" - a point where several thin pipes are taken off the 22. It is important you don't join into a 10mm pipe and expect the boiler to get the heat out!
you cant just swap boiler if existing system is a vented system.you need to convert the existing system to suit combi.
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
