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    The logic of central heating & the timing of CH and DHW

    Chaps Those of you that know will no doubt be able to answer this but it has me intrigued. When using a boiler to heat the hot water in the morning, and the heating is on, is there a logical way that you should programme the hot water and heating to make best use of the energy released by...
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    Garage door problem - is this wet rot, and how do I resolve

    Chaps I have two garage doors next to each other in a double garage - one is fine, the other has what looks like wet rot seeping through it, to the extent that it has now created a small hole where it has got through to the other side. Inside, the wood feels 'wet' and there is a damp mark (or...
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    Heating only comes on with hot water - why?

    Chaps At the risk of sounding like an exam question, two days ago our system worked fine with the heating and hot water coming on in the morning and evening. Then, when we boosted the heating during the day, the boiler did not fire up. Checked the thermostat and increased that to ensure the...
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