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Last seen: Oct 7, 2026
@newby Sorry to hear about your problems Can I just check my understanding. Firstly a question about the situation: Is this 'built for...
Well thats clearly nonsense. If a £280 pump failed in a boiler you would replace the pump, as you would in an ASHP. Sadly that's true of many th...
The fact that when the demand (ie house loss) is less than the minimum that the heat pump can turn down to' the heat pump will cycle on and off so tha...
The table here does indeed show a good min output for its size, 3.3kW @ 15C/28C, actually very slightly less than my Vaillant 7kW (although based on f...
Your installer may well be right. If the WC curve isnt set high enough the house will never reach temperature irrespective of the set temperature val...
Same as many boilers, ovens washing machines and other stuff. We live in a throw away society. Fortunately many parts are common to several brands,...
FWIW the installer who put in my heat pump seems to do quite a lot of repair work including on 15 year old GSHPs. I cant believe that he is unique so...
I agree but I would harvest the data available from the installation. If nothing else it should be able to tell you what your whole house loss is. A...
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