15 or 22mm feeds to bath on unvented system

Sponsored Links
If your just feeding a bath then 15mm is fine.
 
22. It's nothing like a combi. Doesn't matter if to just a bath.
 
Sponsored Links
Over engineered with 22. Needs nothing like that.
 

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

 
Back
Top