Recent content by Toxtoth

Thanks guys! I assume the main switch itself is fine because the CH demand trips it properly. So that leaves one of two things I reckon: 1. block heat exchanger not allowing enough flow through 2. broken/clogged diaphram not pushing out enough do you think am i on the right lines? i...

Hi all, I'd be grateful if someone could advise on the possible causes of a boiler problem I've been having recently. It's got me stumped! Model: Ideal Mini C28 combi (the older standard model, not the HE model) The CH work perfectly fine, but the burners do not ignite if just hot...