Last seen: Mar 3, 2025
Update on EDF fixed rates. I'm currently on at 2 yr fixed (Feb 2022 - Feb 2024) tariff at 34p per kWh electricity. Last month I reported their 2 y...
I've wanted to answer this question for some time. Recently I switched the timer for heating and hot water to off for a whole day. The power supply ...
I'm currently on at 2 yr fixed (Feb 2022 - Feb 2024) tariff at 34p per kWh electricity from EDF. Slightly above the present price cap. Just took a l...
I bought the actual book direct from Graham as I closed my Amazon account some time ago. Useful intro - I look forward to part 2, the engineers cut....
This time last year our heat pump was running away with electricity. The setup was wrong and it was trying to heat the house and the hot water at the ...
@majordennisbloodnok We installed a Klargester 5 years ago as part of a total renovation project. House was not on mains drainage or mains water at...
@editor I have the Aerona HPID10 10kWh. Mike
My Grant heat pump has a COP rating printed on it (for specific air and water temperatures) but I want to know what COP I'm actually achieving. (say a...
@editor EDF 2 year fixed tariff has gone up again. Now 46.77p day, 22.25p night for electricity. Was "only" 33.39p and 20.20p on 23rd Feb. Mi...
Prices still moving up fast. My 2 year fix to Feb 24 (agreed 2 days ago) with day units at 33.39p is no longer available. Replaced with a 2 year fix t...
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Heat Pump Dramas?
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Latest Posts
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RE: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?
Whats the real world impact of the COP data being sligh...
By Tom , 8 minutes ago
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RE: Battery storage to run Heat Pump.
Im interested in that comment. I would like, and can...
By JamesPa , 10 minutes ago
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RE: Towel rails. An unexpected final hurdle
@davesoa No, unfortunately. I had to pay the VAT becaus...
By Lucia , 46 minutes ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@editor I have been persuaded by the argument that you ...
By SUNandAIR , 1 hour ago
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RE: SolarPV tables / online calculator
@majordennisbloodnok what degradation per year is typic...
By MichelleC , 1 hour ago
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RE: Who's your electricity provider and what's your tariff?
I watched it. I found it an interesting discussion but...
By JamesPa , 2 hours ago
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RE: Is it KISS or constant – weather compensation vs. set flow temperature?
Hi cathodeRay Can't pm you I haven't enough posts. ...
By cliffhanger , 2 hours ago
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RE: Setback savings - fact or fiction?
@cathoderay Whilst trying to do an energy analysis I lo...
By JamesPa , 3 hours ago
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RE: Daikin Heat Pump Cycling Frequency?
I think your current method of logging F-gas pipe tempe...
By Mars , 13 hours ago
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RE: Baxi Air Source Heat Pump tips and tricks please
@cathoderay thank you, I will.
By Cathyem1 , 15 hours ago
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Very sensible. Get the 'second round' quotes in, hopef...
By JamesPa , 15 hours ago
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RE: Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
Sorry, yes, 2105. OOPS! If I recall the unit circulates...
By AllyFish , 17 hours ago
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
No pressure or obligation, this discussion has moved on...
By JamesPa , 17 hours ago
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RE: Split system and pipe lengths for air source heat pump installation
@johnmo got it. Thanks.
By nickmorgan , 19 hours ago
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RE: Ecodan ASHP - How to optimise my set up?
Thanks everyone for posting this, so much useful info t...
By Bamnio , 1 day ago
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
I have the same pump and if I am operating it correctly...
By Broadsman , 1 day ago
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RE: What is the best strategy for operating a very oversized heat pump?
This whole discussion highlights just how much of a mes...
By Mars , 2 days ago
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RE: NIBE F2040 12 kW heat pump and 100 liter buffer tank
@cheshirejohn thanks for the update and for sharing. I’...
By Mars , 2 days ago
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@robs useful thread! Thanks for sharing - Octopus are c...
By big_si , 2 days ago
Latest Topics
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Daikin Heat Pump Cycling Frequency?
By Ubert767 14 hours ago
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Battery storage to run Heat Pump.
By Broadsman 1 day ago
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Heat Pump Sizing & Installation Costs
By Mars 2 days ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 2 days ago
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SolarPV tables / online calculator
By MichelleC 2 days ago
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Samsung Gen 7 R290 12kW is not behaving how I expected
By Joshua 3 days ago