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Last seen: Nov 9, 2026
Mitsubishi 8kW R290 - Two compressors, 6kW variable, 2kW fixed? If you are decided to go with Vaillant then extra system volume will extend the cycl...
They dont. Fancoils of UFH if you want cooling with any heat pump. I dont kinow how effective UFH is, but some report it works well enough to be wor...
There was a saying in the (very reputable) telecoms company I worked for for 25 years that went 'never time to do it right, always time to do it twice...
I would suggest the main improvements are: 1. Better controls. Some ASHP controls are, IMHO, close to being unfit for purpose. OK for techy people...
Im sure you are right. Running costs are tiny and just think about the value of the data collected, even if totally anonymous (I don't know what they...
together that's the very best advice ever, and (as many have learned the hard way) it applies whatever you are buying/having done. Unfortunately th...
Depends on the flow temperature; the Czech data sheet in the post above has the full detail but ~3kW heating output power at say 12C is more or less i...
Fantastic news IMHO and congratulations to @mars for making this all happen.
Knowledge is power! Please feel free to run your draft list of questions past the forum members. If you do decide to go ahead I recommend to get an...
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Degrees of Separation
Latest Posts
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RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
That’s certainly a popular and widely held stance, but ...
By Majordennisbloodnok , 13 minutes ago
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RE: Adventures in heat loss calculations
@rob-of-york In my experience, energy used to supply DH...
By Toodles , 2 hours ago
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Grant Aerona - Weather Compensation and Schedules
Im trying to set up a friends Grant Aerona. The WC curv...
By bontwoody , 3 hours ago
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RE: Why don't people choose heat pumps?
Absolutely nothing in the regs prevents this, nor does ...
By JamesPa , 12 hours ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
@jamespa I agree, the efficiency of Cosy Cooler ought...
By Rob of York , 12 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
I think you're right! 🤨
By Transparent , 1 day ago
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RE: Renewables & Heat Pumps in the News
ECO4 muddies the water somewhat, and then some. I thi...
By cathodeRay , 1 day ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
If there is a drain nearby that's exactly what I would ...
By JamesPa , 1 day ago
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RE: DIY powerflushing tutorial
This is what bacterial growth in UFH loops looks like. ...
By Pirate Rich , 1 day ago
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I think that CCGT plant in Lingen is more likely to suc...
By Transparent , 2 days ago
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RE: Heat Geek installations: share your experiences
@l8again fwiw my experience (Valiant but not with heat ...
By JamesPa , 2 days ago
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RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
@etchedpixels thank you for the advice paid cash all...
By Chilli304 , 3 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders An interesting conversation to have ...
By Rob of York , 4 days ago
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RE: Electricity price predictions
@rob-of-york sounds like a term that Heidegger would...
By Papahuhu , 4 days ago
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RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 5 days ago
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