Hi all,
I have a Vaillant boiler sealed system which recently has been needing re-filling daily, to allow the CH to work. Hot water for shower etc. has been fine throughout.
A member here has kindly suggested a 'dead expansion vessel' as the problem and a quick internet search has found the...
Thanks, Dan. The brevity of your reply makes you look pretty sure of this... How expensive is this to get fixed? Something that a sensible amateur could do? (I'm quite good at carpentry and most DIY, no plumbing experience though)
Hi all, newbie here:
In the last few days I have been finding my CH not working due to no water pressure. In the past I have had to use the filling pipe once in a very long while but now it's down to zero in a day. No leaks obvious anywhere. System was installed in 2008. Yesterday I re-filled...