Hi
Returned recently from a week on holiday and decking under the CWST overflow was quite wet.
After normal water usage all was ok until a couple of times a little water evident first thing in the morning.
I've searched the forums and I am going to replace the ball valve.
However, looking in the tank it does not seem like the water level has ever reached the top of the upstand overflow pipe and the valve seems to be shutting off correctly.
We have had a kitchen mixer tap for some time and I dont think there are any NR valves fitted so perhaps this is the culprit - but why now? And would there not be evidence of high water level in the tank?
The other thing mentioned briefly in another thread was the fitting at the bottom of the upstand could be leaking. This one makes sense to me but would it not leak outside all the time?
As I said, I'll change the ball valve but I'm not confident it will solve the problem.
Any advice or suggestions most appreciated
Jim
Returned recently from a week on holiday and decking under the CWST overflow was quite wet.
After normal water usage all was ok until a couple of times a little water evident first thing in the morning.
I've searched the forums and I am going to replace the ball valve.
However, looking in the tank it does not seem like the water level has ever reached the top of the upstand overflow pipe and the valve seems to be shutting off correctly.
We have had a kitchen mixer tap for some time and I dont think there are any NR valves fitted so perhaps this is the culprit - but why now? And would there not be evidence of high water level in the tank?
The other thing mentioned briefly in another thread was the fitting at the bottom of the upstand could be leaking. This one makes sense to me but would it not leak outside all the time?
As I said, I'll change the ball valve but I'm not confident it will solve the problem.
Any advice or suggestions most appreciated
Jim