I have a strange intermittent problem with my CH Boiler - every so often (about once a month) it will sit with a temperature of about 21 - 26, and regardless of the CH demand being called, it never kicks in.
I've tried the reset, but it doesn't seem to work.
It does however to 'fix...
Thanks - okay, I'd wanted to keep this quite succinct! However - I've previously had the PRV replaced, and during the refit, the expansion vessel did have some issues (didn't re-inflate correctly). The current symptoms date from that time.
It's not each and every time. Furthermore, the hot...
I've recently bought an old (17th Century) cottage with a rendered gable-end wall. The render doesn't extend right to the ground, there's a metal skirt that I can see that finishes the render about 6" off the ground. Below this it's the old wall and it's through this presumably porous part that...
I've a Vokera Linea 28 with a dodgy expansion vessel - losing pressure overnight etc, and I'm fairly certain it's at fault.
Given the engineer who serviced this last time isn't returning my calls now - I wondered if this is relatively straightforward to replace, as there's a place nearby...