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Last seen: Feb 5, 2024
50C refrigerant across 50m+ of pipework will lead to monumental losses across the pipes with only 8mm insulation. I suspect (without calculating) poss...
You might have luck seeing if your installation was secured with one of the consumer protection schemes and seeing if they'll help with cost. Given hi...
@goody yeah I think they normally work by using a heat pump for most of the year then turning the boiler on instead below a certain ambient temperatur...
@goody missing out five rooms is a big oversight. This system will never be enough to heat your house when it's cold no matter how many minor improvem...
@huwsy I'm not too familiar with A2A heat pumps, nor do I think are most here. Why did you not use the system at all from April to now? If it's very u...
I think the permitted noise level is 42dB at the nearest window of a liveable room of a neighbouring property. You can calculate it yourself using the...
I don't have much to go in for scale, but it doesn't look like it would fit in that gap to me
I'm not sure I entirely understand the problem. Your house has been cooling by 1 or 2 degrees per hour every day for the last week? What temperature d...
@parmstar I tend to think that a hybrid system means there's two things to go wrong instead of one so if it were me I'd just get the bigger pump as we...
@goody is that all your rooms? It doesn't mention any bathrooms or toilets. It also looks like the MCS calculator so it's a shame they didn't give tha...
@parmstar I guess it's a good result. If you used the BUS grant then you'll no longer be eligible if it's a hybrid system. I don't know if it would co...
Your positioning sounds fine. I would look to see if you have a full heat loss survey report as a pdf or an Excel document, then we could compare your...
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Degrees of Separation
Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay I started to record oil usage per month on ...
By ian33a , 1 hour ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 5 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 10 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 1 day ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 3 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 4 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago
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