Last seen: Jan 8, 2025
@chris, what I'm saying is 2500 litres is 25,000 kWh at the most. I'm not sure how your quotes came up with 47,500 kWh, unless they are using differ...
@chris Much better to work in kWh and not £. If your heat demand is really 47,500kWh per annum then this will apply (give or take) whatever the h...
If I run with on-off stats in relatively mild conditions using weather compensated flow then all that happens is that the stats switch the ASHP on and...
The other reason for MCS is around permitted development "Development is permitted only if the air source heat pump installation complies with the M...
Go to Amazon an search on "Thlevel 4x Digital LCD Thermometer". The little rectangular ones with the probes, 4 for £10.99. Calibration was via co...
@cathoderay I don't know much about PHEs but I wouldn't think they would work very well if the ASHP were cycling. I don't know though. How are all...
@cathoderay Isn't it cycling because the power required to keep the LWT at 43 deg is less that the minimum your ASHP can output? Mine does that at...
I didn't say targets should be mundane; ambitious but achievable is how I'd put it. I was also talking about electricity generation, not net-zero. Bu...
I never said Nestle is an ethical company, I only said my pod machine makes, in my opinion, good coffee. I know about the business models behind coff...
Although Mars asked for a coffee maker of the non pod variety, I feel the need to give a shout to the ubiquitous Nespresso pod machine. Made by the e...
@derek-m I don't think it looks too bad, as long as we abandon the ambition to have 100% carbon free electricity. If we accept that there will alwa...
@allyfish Hi and welcome to the forum. Is your system installed and running? What make/size is it?
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Latest Posts
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RE: Compute heat loss from energy used
@jamespa Thanks again for the great comparison. Yes, I ...
By sussex-greenish , 53 minutes ago
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RE: Noise problems with newly installed Samsung 8kW ASHP
@elton I think that you are correct about the noise com...
By Odynsfee , 58 minutes ago
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@jamespa I was convinced I replied with the attachments...
By Eliuccio , 3 hours ago
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RE: Do I just go with the lowest quote for my heat pump?
Day 2, working in all rooms now but particularly instal...
By Jancold , 3 hours ago
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RE: Database of heat pump performance data?
That looks as if you’ve found it! I’ve browsed it a b...
By Judith , 6 hours ago
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RE: 15 year old Daikin ASHP System
Our new ASHP system was installed in mid January and fo...
By BGF , 8 hours ago
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RE: (How) does your heat pump control its water pump?
@jamespa Agree entirely.
By Heatgeek , 8 hours ago
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OK, further to the above (which please do read as its a...
By JamesPa , 11 hours ago
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RE: Are MCS are finally improving (some of) their guidelines?
The update of MCS 031 has been heavily criticised by ma...
By AllyFish , 13 hours ago
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RE: Help for newbie Samsung ASHP owner
@cathyem1 Yes. How to set up the hot water time c...
By Lenny , 23 hours ago
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@tim441 Ah yes! I am comparing apples with hefalumps I ...
By Toodles , 1 day ago
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RE: Low Loss Headers and Buffer tanks - Your experiences wanted
It was the one unexpected component in our ASHP install...
By Toodles , 1 day ago
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RE: Plug and play solar. Thoughts?
@transparent Nah, they will go all technical and expres...
By Toodles , 1 day ago
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RE: Adding data centre electricity costs to domestic energy bills?
Their slowness to acknowledge mine was hopefully indica...
By Lucia , 1 day ago
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RE: Ideal renewables components - opinions please
@majordennisbloodnok Same ‘Trinity’ here, and like y...
By Toodles , 1 day ago
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RE: Nibe F2040 ASHP PCB failure
@editor Good afternoon, hope you had a good weekend. An...
By Delta , 1 day ago
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RE: As We Head Into Spring and Summer… What’s Your Favourite Energy-Saving Tip?
@tim441 The south (ish) facing side of our abode has wi...
By Toodles , 1 day ago
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RE: Excessive performance/system issues with GSHP
Once you have 3-5 degree delta t on brine side then tha...
By greenlight , 2 days ago
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RE: Thinking of ripping our my IVT Greenline HT Plus C model and replacing with a gas boiler.
@abbote great stuff. We’ve replaced hundreds of those h...
By greenlight , 2 days ago
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RE: Can I add an EV charger to a full consumer unit by coupling with a garage DB?
@transparent "But we now have devices which draw high...
By Jancold , 2 days ago
Latest Topics
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Help for newbie Samsung ASHP owner
By Cathyem1 1 day ago
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(How) does your heat pump control its water pump?
By JamesPa 3 days ago
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Plug and play solar. Thoughts?
By Lucia 6 days ago
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By JamesPa 6 days ago