i recently had a boiler change which my plumber came and done, good job and all, but have been left with the 2 furthest rads are stone cold,(they are connected together) the plumber said that the problem is due to the pipes which run to it are 15 mm, and there are around 8 rads on 15 mm pipe, i understand that but before the boiler change they were working perfectly, he has told me to bleed them which i have, i have connected a hose length and drained them, when i do that they get hot, but when the heating comes on again nothing happens, they are stone cold, just running out of ideas now, im living in a bungalow so they are fed from the roof so comming DOWN the wall, any ideas would be so helpful
cold radiator
- Thread starter marsh2105
- Start date
S
swidders
Have they got a lockshield valve on them? If so, remove the cap and open these a bit more. If this works, the system needs balancing, info for which can be found in the "how to" section.
If the plumber was as good as you say, he would have resolved the issue whilst he was there.
If the plumber was as good as you say, he would have resolved the issue whilst he was there.
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
