J
josharp
My Ideal Icos is not firing up for either heating or water it just shows 0 in the display. If I turn it off then back on it fires for a couple of seconds shows 3 in the display then stops and goes back to 0.
There is a Smart Energy Master attached and it shows All Off which isn't its usual display but I can't see how that would stop the boiler working when they have worked together for years.
Any ideas greatly appreciated.
There is a Smart Energy Master attached and it shows All Off which isn't its usual display but I can't see how that would stop the boiler working when they have worked together for years.
Any ideas greatly appreciated.