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Last seen: Oct 8, 2026
Firstly its not the coil volume that is normally the issue it's the area, the typical 'requirement' being 3sq m. In principle system volume of the dh...
@ian21stcent I assume you have checked filters which is a common reason for a range of failure symptoms?
From the website I think it's a heat store not a conventional dhw tank. Not a good idea with an ashp and could very likely explain what is happening....
@errmm Difficult to tell from the photo what's going on, but those are at least 300l possibly 400. Need a photo where you can see the pipework and wh...
Not to mention hot air. The individual could be a good source of renewable energy! Thats my chance of getting a US visa gone. No that I intend goi...
Just to add some numbers to my comments above, a 6ft high tank sounds like 300l at least. 300l at 50C will yield 400l at 40C when diluted with incomi...
You probably cant, MCS is, at least from the reputation it has here,essentially useless as a consumer protection organisation Contraflow...
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