Last seen: Nov 13, 2023
Yes - really appreciate all your efforts and the forum as a whole I will keep an eye out for the data and follow along. 25% is wildly good - I'd be ...
Thanks everyone for the information. I can see this is a somewhat debated issue. I'll try the weather compensation in the next week or so and report...
Thanks @allyfish for you extensive answer. Frustrating that a lot of people wouldn't question this information, and should really have to. I'm hap...
Thanks that is all really helpful - especially the Glycol. It makes sense now.
Sorry if I'm hijacking this thread but it's really helped already! My Grant ashp is at 45 flow. The temperature gauge for flow on the ufh is at 40. ...
@soniks I hadn't thought of sensors for when people are in the room - nice idea. I was going to time it but even then it means having it on quite a lo...
@soniks wish I had known about this at the time was never given the option through our installer. Looks great.
@soniks I guess this is a late reply but I've got the 17kw Grant Aerona the same as you and I'm running it with underfloor heating in a 5 bedroom hous...
@soniks how do you compile these graphs? is there any information available on this? Thanks!
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Latest Posts
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@jamespa Agreed. I think it’s a case of much over muchn...
By Mars , 2 hours ago
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@eliuccio Unfortunately, whilst I agree with a lot of...
By JamesPa , 2 hours ago
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
@bami I think if the heat loss documentation matches a ...
By bontwoody , 2 hours ago
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RE: What is the best strategy for operating a very oversized heat pump?
@jamespa I'm afraid that's over my head but if anyon...
By IRMartini , 3 hours ago
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RE: Setback savings - fact or fiction?
And here in case any one wants it is the code I used in...
By cathodeRay , 3 hours ago
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
Definitely its in the 20xx FSVs. Conversely it may be...
By JamesPa , 3 hours ago
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RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
By IRMartini , 5 hours ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 7 hours ago
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RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 9 hours ago
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RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
By jeegnesh , 21 hours ago
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 24 hours ago
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RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 1 day ago
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RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 1 day ago
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
I'm running my Aerona 3 on WC and the 'warm end of that...
By damonc , 1 day ago
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
By Jancold , 1 day ago
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
By JamesPa , 1 day ago
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RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
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There have been several people on the OpenEnergyMonitor...
By RobS , 2 days ago
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
By Transparent , 2 days ago
Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 9 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 10 hours ago
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SolarPV tables / online calculator
By MichelleC 17 hours ago
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By Toodles 2 days ago