Last seen: Jan 24, 2025
@pie_eater of the 4 quotes you've had, how many heat loss surveys have you paid for?? This is the part I always struggle with, how can you obtain comp...
@julianc when your heatpump is heating your water does the mixergy heat the tank using the same stratification method it does when being heated by ele...
@toodles thanks for the info! How did the quotes compare between them?
What monitoing system did you use to get this data? One thing I'm not actually that clear about is how a heat pump heats the DHW, is it only heated ...
This is something I need to remember, because we can actually drop the flow temp straight away because most of the rooms temps have been designed 3 de...
I haven't really, they just seem pretty expensive! Do you have one? What kind of setup do you have? Why do you think it might be worth me considering?...
@robl thanks for this insight. I agree, it would be good to see an independent comparison against a conventional DHW tank, and also ASHP system. The...
I had totally missed the fact that the changeable nature of solar generation is not compatible with running a heat pump! Didn't think it through fu...
@iancalderbank unfortunately not! I think they forgot to attach it. I'll be following that up with them. They did attach the heat pump brochure for ...
I asked some follow upi questions after your feedback and received this a promising response - so it's not an outright 'no' after all!! " If yo...
@allyfish thanks for the feedback, I definitely will be exploring what design temp might be possible with a few more rads! Doesn't look like Grant d...
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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: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 20 minutes 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 , 26 minutes ago
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
OMG, the attached schematics (even with incorrect room ...
By BAMi , 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 , 2 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 , 3 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 , 14 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 , 17 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 , 21 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 , 22 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 , 23 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: Towel rails. An unexpected final hurdle
@jamespa Beware; the use of the term ‘WC’ might lead to...
By Toodles , 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 3 hours ago
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SolarPV tables / online calculator
By MichelleC 10 hours ago
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Samsung Gen 7 R290 12kW is not behaving how I expected
By Joshua 22 hours ago
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By Toodles 2 days ago