I'm afraid I cannot describe the system that well however I have a Baxi Bermuda LWH0345 gas back bolier.
There are 2 tanks side by side in the loft. The whole system is 20/30 years old.
The smaller (header tank?) has had the ball cock and valve replaced and it fills approx to 2 inches only but still overflows when the hot water is switched on. This has worked OK in the past and no recent work done on the system.
Any Thoughts/help would be appreciated Photographs uploaded
There are 2 tanks side by side in the loft. The whole system is 20/30 years old.
The smaller (header tank?) has had the ball cock and valve replaced and it fills approx to 2 inches only but still overflows when the hot water is switched on. This has worked OK in the past and no recent work done on the system.
Any Thoughts/help would be appreciated Photographs uploaded