Last seen: Nov 12, 2023
Wasn't Elon working on that?
As previously mentioned, comfort. For the whatiffery equation, indoor humidity, 30-40-50-60-70% and how much it affects the feel of being cold/warm ...
1. The personal comfort can vary from person to person, 19C to 22C some can be fine with either and not feel a difference, yet measured it's quite a h...
or, get a cat and call it Alexa
Do you have any examples in mind of the ""bastards" to be avoided?
@cathoderay This is an example(not mine) of a 5kW samsung on a 3.5kW ish Heat loss at -3 house, reheat after holiday, HP only, DHW 2 days later
2 weeks for my case this year, others say 4 weeks
a £500-700 monitoring system is cheaper than years of paying £500-1000/year extra bills, on thousands of badly installed systems. Ultimately one can...
First of all, it is not my system, it does not have a heat exchanger nor a buffer, it goes straight to the radiators or to the DHW. You can watch th...
That's universally agreed, that optimisation of a system is key to achieving best overall efficiency. Optimisation should start before the quote is ...
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RE: What is the best strategy for operating a very oversized heat pump?
I don't know how the Samsung does it, but what I can te...
By Old_Scientist , 11 minutes ago
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RE: Setback savings - fact or fiction?
Here's the same plot, less the R squared values, done q...
By cathodeRay , 36 minutes ago
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RE: SolarPV tables / online calculator
We've only had our solar since last June, but so far fo...
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@jamespa thanks, it's way off of the MCS performance es...
By big_si , 1 hour ago
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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 , 3 hours ago
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@eliuccio Unfortunately, whilst I agree with a lot of...
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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 ...
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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 , 5 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 , 6 hours ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
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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 ...
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
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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...
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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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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
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Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 11 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
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SolarPV tables / online calculator
By MichelleC 19 hours ago
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By Toodles 2 days ago