Last seen: Dec 6, 2025
@aventus-eco Thanks Sean, will drop you a line.
@toodles - yes, I'm sure the actual heat requirement will be far less. 100kW is the absolute upper bound, but I'm expecting something around half of ...
@toodles I'm tempted by Agile (recent and last year's costs looking pretty favourable vs Cosy), and then thinking of using a auto-scheduler for the ch...
@derek-m thanks - will include that in my next round of deliberations, certainly. Though in Northern Scotland it's a less attractive 18.8p/kWh today, ...
After many months of planning, sorting funding, disruption, and weather delays, as of yesterday we now have a SE-facing 6.64kWp PV array consisting of...
Quite a nice illustration of the effect of switching to Cosy - guess which day we started! On the data I've had so far (my smart meter's horribly ...
Usually closer to 300 at present, but we are gradually moving from the childhood to the shower-hogging teenager phase of life, so only anticipate it g...
@allyfish battery VAT: thanks for the reminder, however, ours will be part of a PV install, so I think there's no difference in our case. High DHW u...
Hmm, not sure about that - I think that would just shift the overall temperature up. The thing that triggers a reheat is dropping a certain amount rel...
@dunlorn That's interesting. In our house our comfort preferences specified the opposite: small setback overnight because otherwise it was too wa...
Latest Posts
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
I hadn't spotted that there were two pumps in the UFH (...
By JamesPa , 7 minutes ago
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RE: Recommended home battery inverters + regulatory matters - help requested
That link works OK for me.Thanks @batpred Out of cur...
By Transparent , 9 minutes ago
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RE: Setback savings - fact or fiction?
Never assume it makes an ass of u and me! You need the...
By JamesPa , 11 minutes ago
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
Before I answer your specific questions just one more t...
By JamesPa , 22 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
@agentgeorge Fortunately the one thing that you *won't*...
By dr_dongle , 25 minutes ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
@chandykris Thank you for your detailed response.It is ...
By Wally , 2 hours ago
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RE: Electricity price predictions
Great point, one of the key ones in my chat with Octopu...
By Batpred , 11 hours ago
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RE: Running from backup generaor in powercut?
Definitely and professionals sometimes miss it. I had...
By Batpred , 11 hours ago
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RE: New Fogstar 15.5kWh upright solution
Let me point out that there are many Chinese suppliers ...
By Transparent , 16 hours ago
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RE: Weather compensation- why you should use it
@majordennisbloodnok — The Two Ronnies Mastermind sketc...
By cathodeRay , 16 hours ago
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Just realised that this image of the cylinder cupboard ...
By Sheriff Fatman , 19 hours ago
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RE: Rodents! A word of warning for heat pump owners
Two thoughts: 1: Let's ask @david-s if Primary Pro in...
By Transparent , 20 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
In the diagram below, I describe my understanding of th...
By Batpred , 20 hours ago
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I need to have a look out for it. I know IBM feeds some...
By Batpred , 21 hours ago
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RE: Daikin Atherma ASHP Cycling 6 Times an Hour?
Thanks for your reply. Yes that's a good idea to try a...
By John Marshall , 1 day ago
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RE: Hot water heating in parallel with space heating
An external heat exchanger would need a pump which woul...
By bontwoody , 1 day ago
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RE: Gen 6 Samsung ASHP losing 20C of DHW in 60 min directly after generation
@ecobaker Thanks for this. I've had it in both slots. ...
By andbeck , 2 days ago
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RE: Air source heat pump circuit not operational
Welcome to the forums. If the thermostat shows it’s c...
By Mars , 2 days ago
