Last seen: Jun 23, 2025
@winnie-wicket, they said they’d definite call today, so it must have been them.
@grahamh has just posted this article on weather compensation and the Lizzie curve. It's very interesting, and we're finding that the 36-37C mark at 1...
@derek-m, that's the conclusion I've come to. It looks like 1.5 works for this time of year (8-15C ambient temperature). When we start to drop below 8...
@kev-m, the UK probably isn't a key market for them. I wonder if other European countries have similar planning permission criteria for heat pumps.
@alec-morrow, it's a sweet-ish point, but probably still not as efficient as it should be. But that's something we'll have to live with. I've droppe...
@alec-morrow, this is precisely where our weather compensation issues stem from. The installers never activated weather compensation for us when the p...
@winnie-wicket, I've just received a message from Daikin saying that they'll be in touch with you today.
@derek-m, that’s a terrific explanation. Thank you. We’ve put ours up to 1.8, and that’s been very comfortable throughout the property. Not cold. Not ...
Then I’d suggest setting it at 19C. With reasonable temperatures outside at the moment, the pump shouldn’t work too hard to get to that temperature an...
@derek-m, you’ve read through a lot manuals and looked at weather compensation graphs from different manufacturers. Are the heat curves usually quite ...
@winnie-wicket, how warm/cold is it inside your home in the evenings at the moment? What’s your thermostat saying?
Latest Posts
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RE: Renewables & Heat Pumps in the News
Yes I realise I'm picking this up a week late...... but...
By Transparent , 2 hours ago
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Mitsubishi Ecodan Fails to Heat Water despite temperature drop
My daughter has recently moved into a new flat where wa...
By m1kegibson , 3 hours ago
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@editor Mars if you have any recommendations for down s...
By abam48 , 15 hours ago
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RE: Surface mount or bury primaries for heat pump installation?
@tomasmcguinness HI, The rules is a best practise, the ...
By ASHP-BOBBA , 18 hours ago
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RE: Vaillant AroTherm Plus 7kW
@scalextrix if your under unit heater is like our Myson...
By Judith , 20 hours ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
@cathoderay how did you get a script to run for that- d...
By benson , 21 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
@ashp-bobba thank you, and equally so, thank you for ta...
By Mars , 2 days ago
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@judith good to know… I’ll continue to feed Wattson, an...
By Mars , 3 days ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
@editor great article re accreditation. I note ISO/IEC ...
By Bart , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
I don't (yet), but my PW3 is due to be installed shortl...
By Old_Scientist , 4 days ago
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RE: MCS and NAPIT complaints process
@chrislay, is your heat pump complaint still unresolved...
By Mars , 4 days ago
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RE: ASHP Install from hell - help please
@saf1973 I’ve been going through old cases on the forum...
By Mars , 4 days ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron There's the rub, the database does not list my ...
By AF1 , 5 days ago
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RE: Commencing on an ASHP Installation Process
Yes, it's "doable" if everything goes to plan, they arr...
By Old_Scientist , 6 days ago
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RE: How not to install a heat pump
You are right. Thinking on this has evolved over the p...
By JamesPa , 7 days ago
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RE: DHW SET UP with Samsung gen 5
Thats good news indeed, you are very likely almost ther...
By JamesPa , 7 days ago
