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Last seen: Aug 18, 2026
I agree. I agree. Given the range of our climate and the maximum modulation range available from current heat pumps, I concede that we...
Apologies, I was trying to work out what you were saying and misunderstood. If I increase the radiator capacity then it follows that the flow...
@jancold thanks for the update! Fully understood. Since I'm just some bod on the internet in no way connected to the project Im not bound by the...
er no need to apologise, you aren't obliged to answer quickly or indeed at all!
For the avoidance of doubt I still don't get the first part of this as explained above, and would appreciate clarification if you have the time and in...
If they were heated up only at night on a very cheap night-time tarrif, they could possibly work out cheaper than ASHP unless you get the right tarrif...
This is an interesting one and shows the challenge of mixing radiators and UFH IMHO. I suspect that, in at least some houses, it 'resolves itself' b...
Ultimately demand is defined by the house because ultimately the heat pump (plus any sundry sources of heating) must supply exactly the amount of ener...
Its easy to get mixed up! So now leave 2022 where it is and gradually adjust 2021 until the house is at the right temperature. Allow a week, change...
Absolutely. 37@15 makes no sense whatever. The whole point of WC is to adjust the flow temperature so that the output of the radiators (which depend...
@alfapat 2021-2022 make no sense, the difference is so small that its barely bothering with weather compensation at all. I would set 2022 to 30 ...
Apologies but I don't understand this. The demand is determined by the house which in turn determines the radiator sizing. You can't prevent cycling...
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Degrees of Separation
Latest Posts
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RE: Is it the house or the equipment?
We have experience with an aircon unit that doubles in ...
By Batpred , 2 minutes ago
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Of course, what do you expect, human beings are human b...
By JamesPa , 47 minutes ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s Assuming your hous...
By JamesPa , 3 hours ago
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RE: 'Chinese Diesel Heater' to heat the home .....
Old thread but I'm new to the forum so new to me. How...
By BlizzardGreen , 17 hours ago
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I'm not sure why you would want to make it more difficu...
By JamesPa , 21 hours ago
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RE: Mitsubishi Ecodan FTC6 settings
I was just replying when i saw your edit drop in! 🙂 ...
By F1p , 23 hours ago
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RE: Wood burner with ASHP - direct air?
@lucia FWIW installed a woodburner some years ago. ...
By JamesPa , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
@toodles I invested on Miele a pair of frodge frozor wh...
By AgentGeorge , 2 days ago
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RE: Flushing system, cleaning and inhibitor
Flush and fill all complete. Octopus kindly gave us a...
By Old_Scientist , 2 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
I think I saw a diagram for an exhaust air dhw tank wit...
By JamesPa , 3 days ago
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Thanks, however that's an answer to a subtly different ...
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
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