
Last seen: Feb 23, 2025
@cyrusir I have had a Samsung HP since 2023 but January 2025 is the first month we have had -2C and lower temperatures to enable me to finally trim my...
@nigel-w I have a bivalent system setup which comprises a 12Kw Samsung HP and 26Kw (ridiculous I know!) oil boiler. When the HP was installed the oi...
Regardless of how the electricity price is calculated, I for one am rapidly loosing faith in the whole drive towards net zero. I am a retired electric...
@jamespa To be fair the couple of days trial at 6C was only a single test for me to verify my own calculated figures for various settings but it...
@johnnyb My heat pump journey like a number of people has been a long one starting in July 2023 and I have had 2 Winters to experiment and try a ...
@bontwoody @mike-h @johnnyb From my various tweeking with the Samsung, I think the PWM pump is automatically adjusted by the controller to maintain...
@jamespa I have a setback of 2C at the moment with a cheap overnight tariff. To overcome the slow recovery issue I am currently experimenting with t...
@bontwoody Thanks for that snippet of information! You have just saved me from doing an alteration to my system that would have been a complete w...
@misiak I think this is a link to the heatgeek resource
@misiak Hello. The Samsung pump is capable of generating a flow temperature of up to 70C. The heat transfer into DHW (depends on storage tank efficien...
@jamespa @johnr from my understanding COP is the ratio of how much heat energy a thermal machine can move compared to the work (electrical input) done...
@johnnyb to be fair I did not know in the beginning either. I had to do my own research and experimentation to understand what was going on. This li...
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Heat Pump Dramas?
Thinking about installing a heat pump but unsure where to start? Already have one but it’s not performing as expected? Or are you locked in a frustrating dispute with an installer or manufacturer? We’re here to help.
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Latest Posts
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
It's INSANE how wrong they have the sizing (and even sh...
By BAMi , 9 minutes ago
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RE: Towel rails. An unexpected final hurdle. Resolved
@jamespa Solved thanks to your help. I found a ladder t...
By Davesoa , 9 minutes ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 1 hour ago
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RE: What is the best strategy for operating a very oversized heat pump?
Something else... that works for some people... LG ha...
By Tim441 , 1 hour ago
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RE: Setback savings - fact or fiction?
@cathoderay I see you are continuing to misquote from t...
By SUNandAIR , 2 hours ago
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
So I turned my thermostats down last night And w...
By Joshua , 3 hours ago
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RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 3 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
The debate over buffer tanks in heat pump systems has b...
By Mars , 4 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 , 15 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 , 18 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 , 19 hours 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 , 22 hours 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 , 23 hours 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 , 24 hours 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
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RE: Visit a Heat Pump sessions.
Congratulations @toodles, that's a fantastic result. We...
By Old_Scientist , 2 days ago
Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 3 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 4 hours ago
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SolarPV tables / online calculator
By MichelleC 11 hours ago
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Samsung Gen 7 R290 12kW is not behaving how I expected
By Joshua 23 hours ago
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By Toodles 2 days ago