Recent content by mice

kevplumb - the boiler is in the kitchen/utility room downstairs. seco - thanks. But if the heating 2-port valve is sticking, would that cause the boiler to fire up when neither heating nor hot water were on?

Thank you for that - there are indeed two 2-port valves (one was hiding behind the towels!) - is that significant?

Hi, I hope someone can help me. I have a problem that my boiler is firing up and heating the bedroom/ bathroom radiators in the middle of the night when both heating and hot water should be off, making it a bit hot and wasting gas! The timer control is set to heating off and hot water on...