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Last seen: Oct 7, 2026
@chimpy Welcome to the forums. Firstly can I say that many people do have excellent experiences with Mitsubishi heat pumps and I am sure you cou...
Unless you have unscrewed them from the valves then it depends on the room temperature, TRVs close or open according to room temp. I think 3 may be a...
These will be ones that are at a state of almost closed. The water whistles through. I have occasionally experienced the same with LSVs but a tiny t...
Acoustic decoupling with flexible pipe, very possibly. It depends on whether the noise is water borne or pipe-borne. The best bet would probably be...
Are they saying that your original system (pre heat pump) was direct (mains pressure). If so you wouldn't have had any tank in the loft and you shoul...
If you do go down this route: No need to switch to smaller radiators, you can just operate the boiler at a lower temp which will be both more effi...
I cant argue with your logic. I think most installers, rightly or wrongly, assume the DHW circuit will be OK or alternatively include the volume in...
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Degrees of Separation
Latest Posts
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RE: Missing flow temperature in Heat Geek proposal
@donciccio thats interesting. I really cant understa...
By Jo2255 , 10 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
@jamespa Hope someone tries it! As a consumer, I wou...
By Batpred , 13 hours ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
Our latest Homeowners’ Q&A episode has just dropped...
By Mars , 16 hours ago
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RE: Vaillant ecoTEC Plus with sensoCOMFORT and weather compensation
Yes, its described in the sensocomfort manual. Its als...
By JamesPa , 16 hours ago
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RE: Heat Geek installations: share your experiences
My summary, highlighting the oddities.
By Batpred , 18 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
What a day yesterday! Two podcasts recorded, brilliant ...
By Mars , 2 days ago
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RE: Tesla Powerwall (2) Calibration Cycles
@davesoa I’m rather a Luddite, but when I was running I...
By Papahuhu , 2 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
I too use AI when researching online. It's able to co...
By Transparent , 2 days ago
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RE: Getting closer to a finished Haier system
Theres comprehensive instalation and service manuals (I...
By Singlespeed , 2 days ago
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RE: Indevolt Batteries UK Support & Info Thread
There is now a new Secretary of State for Energy Securi...
By Transparent , 2 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Looks like an impressive bit of kit. Just ...
By Batpred , 2 days ago
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RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
The idealist in me says pioneers in this space should b...
By Batpred , 2 days ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Ah, that makes sense when a combi is in place. The boil...
By Batpred , 4 days ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@bobflux Thanks, that gives me something to check the i...
By Paul1098 , 4 days ago
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Over the years, due to the non barrier PEX underfloor h...
By bobflux , 4 days ago
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