Last seen: Jun 19, 2025
Here’s a little more technical detail/p>
A good start but I’m glad I didn’t need to learn something. Perhaps my questions were ambiguous but. Got contradictory answers on room stats and the w...
Thanks @lucia I look forward to some technical facts as well as executive summaries. The foreign reports are not separate investigations just translat...
Our system starts cycling below ~8C and I’ve tried to tie that to output kW and lost interest. Our system is high volume plus a volumiser so it cycles...
Response sent yesterday
@morganr Hi, like you I did an awful lot of my own calculations to ensure I knew what was needed. So I appreciate how much time you’ve put into it, we...
@scalextrix for our house 1950s detached the air leakage proportion was30% of the supposed total, using the default values. In fact with the measureme...
The usual problems are not including known insulation improvements or the defaults for air leakage. If you have an actual air loss measurement it ca...
@westkent sorry to hear that you were mis-advised, but sadly not surprised. If it were me I would want to move as a matter of principle and several of...
Certainly our Givenergy battery shows the same effect with the newest software. It is deliberately designed to reduce the rate of charge so it has a “...
Latest Posts
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RE: Surface mount or bury primaries for heat pump installation?
@tomasmcguinness bold choice on the Kronoterm. Nice! Wi...
By Mars , 2 hours ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
It took me more than a few goes as well, plus some help...
By cathodeRay , 19 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 , 1 day ago
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@judith good to know… I’ll continue to feed Wattson, an...
By Mars , 2 days ago
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RE: Vaillant AroTherm Plus 7kW
@jamespa I have a hydronic baseboard heater in the kitc...
By Scalextrix , 2 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 , 2 days ago
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RE: Renewables & Heat Pumps in the News
Here’s a little more technical detail/p>
By Judith , 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 , 3 days ago
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RE: MCS and NAPIT complaints process
@chrislay, is your heat pump complaint still unresolved...
By Mars , 3 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 , 3 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 , 4 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 , 5 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 , 6 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 , 6 days ago
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RE: Plate heat exchanger considerations
As far as I can tell my vented system would have a peak...
By Scalextrix , 6 days ago
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RE: Air Changes per Hour - ACH and the MCS requirement
There have been a few discussions dotted around (e.g. I...
By Declan90 , 6 days ago
