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Last seen: Aug 6, 2026
Yes I am on a TOU tarrif and yes I reheat at night. I don't actually know what the explanation is for the dip just before the reheat, but I imagine ...
@davidb Here is a plot typical of what my 200l Vaillant cylinder does. Up to 20:00 there was some water draw off for dishwashing/hand washing but no ...
Sorry to hear that. Quite a lot of that (except the microbore pipework which may or may not actually need changing) is fairly easy to fix, but some i...
@ashp-bobba That is a very interesting new angle on how to use the Adia technology, basically to 'deal' with some edge cases where the alternative ...
What is your heating pattern? If the house is remaining warm most of the time (whether it not the heating is on) 1800 litres suggests 7kW or even a bi...
Sorry to hear that. When you say the company was a subcontractor, subcontractor to who? The company that took the money from whoever paid is respo...
@prunus Hmm 57 vs 65 does seem a way off, but perhaps not impossible. Given the purpose, one might argue that its not fit for purpose! I...
@batpred You are very welcome. Daikin 'customer support' was essentially non-existent when I was looking for my heat pump. Basically the answer t...
I suppose that you could be instructed manually to switch the main switch on the CU. But how could it tell the difference between this and the absenc...
If the cut out is at 65 I would guess the max design temp is 60, so actual of 57 is plausible albeit at the margins. Bear in mind these are generally...
Firstly can I say how sorry I am to hear your story. Water leaking isn't bad design or anything to do with ASHPs, its just shoddy workmanship which (...
You need one hot water tank. Its typically about 500mm diameter and perhaps 1.3m high, although it depends on what capacity you want (see comment be...
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