Thanks for the reply and advice MM. I can assure you the the boiler is doing nothing at all for days before we get hot water again.
Hadn't considered the pressure switch so grateful for that pointer. Will get that looked into.
There is a very, very slow leak in the boiler somewhere as we...
Hi
We have a Ideal Response 120 combi central heating boiler which works fine until it suffers a pressure drop to less than 0.5 bar. The problem is that even when the pressure is then raised sufficiently (ie, 0.5 to 1.0 bar), it takes several days for it to fire up.
A year ago it was...