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Last seen: Nov 6, 2026
I think so but I don't know for certain. A cascade as grant describes it should cover 4-20kW without having to cycle, which again hopefully should be...
Fair enough. As I suggested above there are all sorts of games that could be played, but which are easily doable depends on the capability of the co...
Incidentally this is the sort of thig you can do if you can measure your consumption, in this case from half hourly gas meter readings. Its how I siz...
Yes assuming the pipework permits this. Not sure this is the most efficient way to run even in the shoulder season though, probably better off just o...
Honestly I doubt, based on your oil consumption** you are on the tipping point between 17kW and 2*10kW, much more likely you are on the tipping point ...
Cant hear a thing with my 7kW Vaillant* so something is wrong. Can you tell whether its the water pump, the compressor or (unlikely) the fan. Its p...
It's totally dependent on the lock shield, some are terrible and don't have any control until you get to the last quarter turn before they are closed,...
Vat free applies to supply and install only no DIY. Get a list of recommended installers from Grant, email them all with the same requir...
@dgclimatecontrol thanks, that's helpful.
No I dont think you are missing anything. There is definitely some ambiguity, the key issue is - is the installer willing to do it. Before you rela...
I couldn't agree more with this. Whilst I still have a gas hob (it will be replaced with induction when the kitchen worktop is replaced) my experienc...
Please read to the very end of this post, I shift my position a bit half way through but I have preserved the trail so you can see the thought process...
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Latest Posts
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RE: Heat Geek installations: share your experiences
@ian-s, I'm sorry to hear this, and I can understand wh...
By Mars , 3 minutes ago
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RE: Renewables & Heat Pumps in the News
@etchedpixels, my understanding is that there are two s...
By Mars , 46 minutes ago
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RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
@etchedpixels thank you for the advice paid cash all...
By Chilli304 , 3 hours ago
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RE: Why don't people choose heat pumps?
Savings you need to consider versus the investment valu...
By EtchedPixels , 16 hours ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders An interesting conversation to have ...
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes, in my case, the ISP hub is permanently there, they...
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RE: Electricity price predictions
@rob-of-york sounds like a term that Heidegger would...
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RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
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RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
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Very nice. we’ve been super soggy here, but rather m...
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RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
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