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Last seen: Nov 12, 2026
Agree with the above. Grant has historically provided kits for installers enabling them to treat the install more or less like a boiler, with ob...
You are kidding me surely. No? In which case it's the first time I have heard this particular abomination, I will bear that in mind when asking ot...
Yes, to stop them having any effect Yes to stop it having any effect It doesn't, but it doesn't need to. It needs to know how much ener...
Our posts crossed but fundamentally and in short form you need to Turn trvs to max Turn any external thermostat to max inc evohome Make sure th...
@ajbevster Further to my earlier post (which you should still read) one of the pictures seems to show the heat pump timed to come on only for a few...
Fair enough, although in this case op does actually mention weather compensation so hopefully makes the link. But yes, for the avoidance of doubt by ...
Sorry, me too suffering from overload, I may have mixed your system up with another on this thread. I've gone back over my recent posts and edited ou...
You don't have an arotherm (Vaillant is another make of heat pump), you have a Samsung, or that's what you told us. Different beast, same principles....
They aren't working together and the evohome will be clobbering your efficiency. Nope, waste of money. Either remove the evohome heads altogether ...
They are, unless to fit them would make the system less efficient/effective. Unfortunately installers love to fit them even when the latter applies. ...
For what it is worth, the way the Vaillant heat pump control works in pure wc mode (where actual room temperature is not part of the control loop) is ...
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Degrees of Separation
Latest Posts
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RE: Plug and play solar. Thoughts?
@singlespeed, what are your initial thoughts?
By Mars , 36 minutes ago
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@batpred The Daikin temperature probe protrudes from th...
By Toodles , 3 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor And as an occasional contributor, may I say wel...
By Toodles , 5 hours ago
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RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
They don't have to try. Our entire system is d...
By EtchedPixels , 5 hours ago
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RE: Why don't people choose heat pumps?
Fair enough. I guess I was thinking of pipes that run ...
By JamesPa , 5 hours ago
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RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
Got excepted for the grant now so thanks for the replie...
By Chilli304 , 9 hours ago
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Daikin Altherma 3 R F+W, room thermostat control, weath...
By JanHarley , 10 hours ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
Pretty much as I had guessed in my crude scaling from m...
By JamesPa , 13 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Well you have a vibration generator running at some fre...
By bobflux , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
@downfield Thats a decent rate, I’m shocked they hadn...
By Papahuhu , 2 days ago
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RE: Adventures in heat loss calculations
@toodles thanks! So as suspected, around a doubling of ...
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Six books in three years and I think I’ve now covered j...
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey
@heymikey Well done in achieving as nearer a match acro...
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