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Last seen: Aug 16, 2026
Vehicle to Home capability would certainly help a lot! I noticed that Sigenergy batteries have this as an option now.
@old_scientist @jamespa So this was last nights DHW run using economic mode. Im a bit unsure as to what the actual COP was as it states 3.00 for t...
@davidalgarve Thanks David
Ive just found out that the module I purchased is compatible with Melpump. Anyone have any experience with that as opposed to Havenwise? @editor Is ...
Here is a screenshot of a spreadsheet I picked up somewhere to give you an idea of SCOPs. We have an A2A in our kitchen and it works well, particulalr...
@davidalgarve thanks. Looks like i could have been wrong again 😆
@old_scientist yes. No E911 error. Very odd. Thanks for the link, very interesting.
@jamespa absolutely. But I think I might have to get the Mixergy Control unit to achieve that. Ill keep my eyes open on ebay. In the mean time I will ...
@old_scientist Yip Yip! it worked. So the DT was small, probably because the stratification pump is off and the coil isnt big, but it got to a 4...
@old_scientist Well it does seem pretty evident that it wouldnt work with it closed 🙂 but its odd OEM was showing flow, so lets see!
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Degrees of Separation
Latest Posts
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What Air-to-Air (Air conditioning) system do you have and how efficient is it on heating and cooling
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
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RE: Plug and play solar. Thoughts?
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
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@tomtheheatingengineer, thank you, and welcome to the f...
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
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