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Last seen: Aug 16, 2026
@dinhp dont have second thoughts about your weather compensation setting. Lower is better for COP. Im not sure what you mean by: Samsung manual o...
@dinhp Ive worked out the daily COP below and added my Outside Air Temperature, yours might be quite a bit cooler depending on where you live: ...
@dinhp I have a Samsung, so happy to answer any questions I can. It seems you have done an excellent job of altering the settings and I cant believe...
@emceed even something like these taped to your pipes with insulation over the top will give you some idea what’s going on if you don’t want to spend ...
@emceed I assume you have a 3 way valve controlling the direction of water flow to either the space heating or DHW. Its possible that they can stick I...
@emceed Hi. Im not an installer but as no one else has answered you, I will try and help. 28mm copper pipes can move about 10 kW of heat at 0.9 m/...
@mike-h Thanks for that clear explanation Mike. Very useful.
@simonh I stumbled across this which relevant
@irmartini always good to see what I thought was happening does 😂
@lokisam Yes the glycol reduces the amount of heat the fluid can hold. There is an interesting debate on whether anti frost valves are necessary and t...
@simonh I think I know what’s happening. I have water law enabled but the room temperature is controlled via the Samsung controller which is acting as...
@simonh Hi Simon. Yes setting up weather compensation (water law) is vital to reducing bills. I am running using it so I’m not too sure of the sign...
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Degrees of Separation
Latest Posts
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 15 minutes ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
Sooooo, what did we do in the end? We approached three ...
By Penval , 46 minutes ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 6 hours ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 8 hours ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 8 hours ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 9 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 1 day ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 1 day ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 2 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 3 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 4 days ago



