Never known so much thought going into the PreHeat setting tbh 😂
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Maybe I'm over thinking it!Never known so much thought going into the PreHeat setting tbh 😂
I think that is exactly what it is designed for. During the winter months generally the heating is on or has been recently when you require hot water. However late spring/summer etc it could not fire CH for weeks.So possibly somethings one could advise to maybe turn it of in the summer months?
Reply to the thread, titled "Combi boiler pre heat" which is posted in Boiler Advice Forum on Plumbers Forums.
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