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Last seen: Jun 15, 2026
Well thats good in a way. Eventually they will be forced to admit that their fixes dont work and actually do what they need to do, if you have that m...
So my comments to this are: Protection against low system volume in oversized or zoned radiator systems can be achieved with a volumis...
Thats strange. Then output of convection radiators is always, so far as I was aware, proportional to DT^1.3. There are minor variations in the expon...
All good then, installer has no excuses. Re the eskimos, I looked for them and I cant immediately see why they would have an output that is substant...
I could definitely go with that. Two distinct options with two distinct marketing terms.
Thats simply a lie! MCS guarantee very little and certainly do not guarantee radiators or specific models of radiators. If you wish ask for the writ...
If you have HA up and running watching the flow temp or the power tells you its cycling. Here is my FT and power showing cy...
@grahamf good set of questions. Can I suggest just one minor refinement to Q1: In your designs, how do you trade off the up-front cost of the sys...
This wouldn't solve the problem @mars is trying to solve, which is system COP not heat pump COP. To measure system COP you need to measure output at ...
Can you remind me what the current problem you (or they) are expecting it to solve is? The only thing a very slightly larger buffer tank will do is ...
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Degrees of Separation
Latest Posts
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RE: Heat pump installation quotations
That will be absolutely murdering your energy efficienc...
By EtchedPixels , 35 minutes ago
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RE: Harvest Thermal - ASHP with a smart thermal battery
The cooling side works much better if you can figure ou...
By EtchedPixels , 49 minutes ago
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Floor standing brackets for K3 rads
My neighbour is a plumber and said I would need to fit ...
By Singlespeed , 1 hour ago
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After an intense recode, I’m pleased to announce that w...
By Mars , 2 hours ago
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Why do you want to maintain a specific deltaT? The out...
By JamesPa , 3 hours ago
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Hopefully this will answer your question. To...
By ASHP-BOBBA , 4 hours ago
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RE: Help me keep the faith with my air source heat pump installation
I would be interested to find out if others do this and...
By ASHP-BOBBA , 4 hours ago
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Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 6 hours ago
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RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 6 hours ago
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RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 10 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 10 hours ago
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RE: GivEnergy inverter tripping due to over-voltage?
@transparent the inverter was installed in 2021 and afa...
By Tim441 , 10 hours ago
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RE: Say hello and introduce yourself
I hope so, @toodles. It's not often that we see a situa...
By Majordennisbloodnok , 14 hours ago
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RE: Electricity price predictions
Good point, I do expect the bonus of putting my energy ...
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