Hi
I have a very persistent bubbling noise coming from my central heating system. The system worked fine until I replaced a radiator last Summer.
The system is conventional with the two cold water tanks in the loft and is powered by an oil fired Worcester boiler at the lowest point...
Hi
Thanks for any help in advance
I have a 10 year old central heating system with traditional cold water feed tanks in the roof. The indirect tank sits on the same plinth as the larger heating water tank. copperwork is the larger microbore mostly. Around 5 years ago a new 15mm feed for...
