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Last seen: Aug 3, 2026
Unfortunately I missed this deadline since life activities got in the way. That’s how they get away with such outrageous acts the poor victims only fi...
@sunandair you certainly seem to understand it now! Congratulations.
@simonwhiteley ours in practice correlates best with the peak usage day. Depending on your actual values the lowest heat loss prediction by spreadshee...
Contributing to the comments about compensation by overshoot in normal operation The first is de-frosting at virtually full capacity on our Vaillant...
100% is a good level! Our system is a 7kW Vaillant designed for 42C flow temp at -2C external. That gives it some flow in hand for demanding tempera...
Do you have a Sensocomfort? it looks like
Back to gas: we too had the meter removed for free by Octopus. It took very few minutes less than 15, so not a huge subsidy from them. We had a new ga...
Our house has a solid concrete floor cavity walls with old foam insulation and 300mm of insulation in the roof. It’s 190m2in area and 1950s build. The...
I’m not as expert as James but we have Vaillant and are happy with the heat level and wince a bit at the cost when it’s this cold So you ought to be...
While you are pulling the data together that James needs to help you should also download the MyValliant app. It tells you a lot about your system you...
Yes compulsory 3 phase in New Homes Standard is best!
I read this thread since I wanted to know what a reverse ferret was! Please assist. I totally agree with @transparent recommendation of (I assume) f...
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RE: Can I start an argument about buffer tanks please? 🙂
You don't have to run the heat pump with a deltaT of 5°...
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
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RE: Digest of UK Energy Statistics
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RE: Love veg, hate watering cans
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RE: Questions about A2A for heating as well as cooling
@ashp-bobba ah that's good to know, I'll get in contact...
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
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