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Last seen: Oct 13, 2026
I've got some additional insight into this via the recent sources of data capture from the heat pump that I'm now able to analyse, and which finally o...
There's a really interesting point made by Thomas from Octopus at around 38:45 in the video where he's talking about methods of heat pump running, ess...
This is my heating usage data for the last 30 days, for a 10kW R290 Mitsubishi Ecodan being run via Havenwise (NB: figures as reported by the heat pum...
A very interesting episode, and it was good to hear a constructive discussion from a group of contributors who are rivals within the same space.One th...
I signed up to Havenwise control on the day after the heat pump was commissioned so, unlike you, I don't have any prior data to compare to. I'm intri...
I read this thread with some interest a couple of weeks ago, but was initially put off by the prospect of having to open up the heat pump and fiddle a...
@jamespa I've recently completed our MCS survey. The heat pump was commissioned on 25th June this year, and the first request from MCS to complete th...
Totally agree that any system is reliant on the ability it provides a user, either directly or via a 3rd party, to interact with it. A significant fa...
Using Havenwise replaces the need to do anything directly with MELCloud, in terms of operating the system. If you opt for Havenwise control, the MELC...
Yes, I use Havenwise for hot water, which is currently set as a 50C requirement at 6am with a 'top up' to 40C at 4pm if required. By coincidence of t...
I don't have any obvious issues with the MELCloud data updates, other than the fact that energy usage stats are only available on the following day ea...
Yes. I've analysed everything and reconciled it to the Octopus invoices (or the daily cost and usage estimates for the days awaiting invoicing) so th...
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Latest Posts
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RE: DIY powerflushing tutorial
What came out of the UFH loops is rust from oxygen seep...
By bobflux , 5 hours ago
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RE: Renewables & Heat Pumps in the News
@temperature_gradient I don't doubt the veracity of ...
By Rob of York , 5 hours ago
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I think that CCGT plant in Lingen is more likely to suc...
By Transparent , 10 hours ago
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RE: Heat Geek installations: share your experiences
@l8again fwiw my experience (Valiant but not with heat ...
By JamesPa , 12 hours 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 , 1 day ago
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RE: Why don't people choose heat pumps?
Savings you need to consider versus the investment valu...
By EtchedPixels , 2 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders An interesting conversation to have ...
By Rob of York , 2 days ago
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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...
By Batpred , 2 days ago
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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: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 3 days ago
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RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
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RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
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RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
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