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Last seen: Jun 3, 2025
This phot of the curve setting when set up in February
Also the heating has never worked in the colder weather, but other issues were found which different engineers thought was the cause but still none ha...
@derek-m Home Size is 450sq/m traditional build with external/internal block walls with cavity and stone faced and some large glazing. The floors are...
@derek-m That's the issue is that it works when the OAT is above say 8deg and achieves the required flow temps to heat the house but once the OAT drop...
Now that we have had a cold snap in the weather I recorded the relevant info as previously mentioned. The system has been good up until Friday where ...
@derek-m Thanks for reply, I will collate the relevant info and come back to you.
@derek-m I have attached the schematic with the relevant info as suggested previously, I am not convinced with my digital thermal reader so need to...
@derek-m Where do i find the speed settings for the pumps?
@derek-m Thanks for the feedback, the buffer tank was recently fitted in place of a low/loss header tank (think that's the correct terminology). I wi...
@derek-m I would say that I am okay technically and learning all the time through this process, Also I have digital laser thermometer that I can use t...
@derek-m Still unknown at this stage due to number of factors but early indication is that its still the same. Since the last post we had to get an e...
@kev-m Thanks for the reply. Picking up on your first observation, what should the flow temp be set at for UFH? On the issue when the outside temp ...
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Degrees of Separation
Latest Posts
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First you need to know how much thermal energy you'll n...
By bobflux , 10 hours ago
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RE: How quickly would you want/expect heat recovery to take from setback?
@toodles Ah, that makes sense. Your using the TRV bo...
By Singlespeed , 10 hours ago
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RE: Renewables & Heat Pumps in the News
Yes, energy seems less of a priority, even if the cost ...
By Batpred , 11 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Come for the low-carbon homes. Stay for George Clarke’s...
By Mars , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@razz, as we head into the heating season, I just wante...
By Mars , 2 days ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 3 days ago
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
By Batpred , 3 days ago
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 4 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 4 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 4 days ago
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Bufferless design & control of Chinese air to water monoblock hybrid heat pump in Alberta, Canada
This post is about how I successfully configured a buff...
By Tony.Stolz , 4 days ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 4 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 4 days ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 4 days ago
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