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Last seen: Jan 8, 2025
The rest is fair enough but not the bit in bold thanks. I don't want my tax money paying for someone's air conditioning unit that's never used for he...
IMO the idea you need to keep the ASHP running as long as possible at really low LWTs may not be the best approach. At 30 deg LWT and a delta T of 5,...
@jamespipe I went from storage heaters to ASHP. My energy costs are one third of what they were. My EPC still has storage heaters listed as the m...
@cathoderay, not all original but these are my thoughts on your conundrum. your ASHP runs 24/7; your oil CH didn't your house was colder with oil ...
There are some small scale experiments. Heating homes directly with H2, green or otherwise isn't currently viable. The infrastructure isn't suitable...
There are some small scale experiments. Heating homes directly with H2, green or otherwise isn't currently viable. The infrastructure isn't suitable...
@jamespipe I have never seen any such study but I would think the localised effect would be immeasurably small. If you think about it, all renewable...
Fantasy for now.
The FTC6 manual suggests 14-32 l/min as the acceptable range so 32 would be right at the upper end. My 14kW Ecodan is running at about 24l/min, also ...
@editor, There may be a lower cut off for flow temp built in. From what I've seen with Ecodans it's hard to get them to run at very low flows; your...
@sunandair I use the standard Ecodan MMSP package like this. I then grab the csv file Melcloud produces into Python as and when I like to produ...
@theallan, another thing to check is whether the heat meter is configured for glycol. A glycol mix has less heat energy than pure H20. My heat met...
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Degrees of Separation
Latest Posts
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RE: Passiv Smart Thermostat - Help & Forum Support
Hi @singlespeed That's fine we have installs where the ...
By Will H , 38 minutes ago
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Analysis of the economics of switching to an A2W ASHP compared to other heat sources
This post aims to analyse the economics of installing, ...
By Rob of York , 2 hours ago
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RE: Why are ASHP installs so expensive?
Looking at it another way, do we think heat pump instal...
By scrchngwsl , 3 hours ago
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@editor Aargh - Trustpilot. On my journey, Ì contacte...
By L8Again , 7 hours ago
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RE: Cooling with air to water heat pumps
@editor does that mean you have to have two separate ex...
By mrkfm , 17 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
Posted by: @ian-s Could always use the money saved o...
By Rob of York , 22 hours ago
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Depends on what controls the pump! Thats the whole poi...
By JamesPa , 1 day ago
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The positive reviews keep coming in for Britain's Heat ...
By Mars , 2 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
I have one of these fitted which also allows you to reg...
By Old_Scientist , 2 days ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
If they can't don't give up. Heat pumps are, in reali...
By JamesPa , 3 days ago
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RE: Missing flow temperature in Heat Geek proposal
Yes that's what would happen by turning down the lsv to...
By JamesPa , 3 days ago
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RE: Grant R290 DHW Cycle Interuption
It looks like some sort of short pre-run. The question...
By JamesPa , 3 days ago
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RE: Cascade System or larger single unit
@renewables345 I would say if it a new build it’s no mo...
By Aventus Eco , 3 days ago
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RE: Say hello and introduce yourself
@gz00, welcome to the forums. There’s a huge amount of ...
By Mars , 4 days ago
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