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Judith
@judith
Member
Prominent Member
Joined: Nov 28, 2023
Last seen: Aug 6, 2025
Topics: 2 / Replies: 371
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RE: Incorrect Billing of Customers with a Smart Meter

This is a very interesting thread. Our ashp is being fitted soon, and we’re going onto OE cosy and using our battery to charge up to get over the peak...

1 year ago
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RE: Delivering a smart and secure electricity system: government consultation

@transparent I did comment but I would get an E at best since I didn’t answer all of the questions in sections 1& 3 and didn’t touch 2. My input...

1 year ago
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RE: Buffer tank in primary circuit?

@roel You also may already have a buffer which can also be called a low loss header. @johnmo put in some schematics above. You might be able to trace ...

1 year ago
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RE: Buffer tank in primary circuit?

Derek’s approach (as usual) is an excellent one. You do not need a buffer, just a volumiser. Once you understand how your system balances up then it’s...

1 year ago
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RE: What is the most important factor for you when choosing a heat pump brand?

I was thinking of your analysis but I couldn’t recall who pointed it out and hence sorry I couldn’t give you credit. Sorry! There have been other st...

1 year ago
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RE: Advice on ASHP choice needed

@pie eater the difference you can’t see will be air leakage usually. There are many assumptions about how many air changes per hour your house has due...

1 year ago
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RE: Buffer tank in primary circuit?

Aaaaaah, that’s gas boiler thinking! and the recipe for problems with ashp. As several people are explaining better then I can, an over-sized pump wil...

1 year ago
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RE: Buffer tank in primary circuit?

The reason the other heat pumps failed may be that the houses have zones, NOT good with heat pumps, and as the pumps is big then it needs a minimum wa...

1 year ago
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RE: Two possible heat pump routes - how to evaluate them?

Oh dear! Don't let them change radiator for lower wattage ones! There are experts on the forum who would like to see the full proposals. Can you upl...

1 year ago
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RE: Advice on ASHP choice needed

@pie_eater our install date is in September we’ve just had some bigger radiators changed so far, (not all rooms needed larger). it is pure BS to say...

1 year ago
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RE: Two possible heat pump routes - how to evaluate them?

@lucia you can’t improve the emitters to get more wattage out of a heat pump. All you can do is put an electric fire on! or wear more clothes and l...

1 year ago
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RE: Two possible heat pump routes - how to evaluate them?

@lucia don’t whatever you do go with a 4kW Daikin, our annual gas bill of 18000kWh means we need a 6.7kW ashp your 16000 means you need a 5.5kW (ish) ...

1 year ago
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