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Last seen: Nov 3, 2025
@cathoderay for someone who a few days ago saw this as an impossible challenge you seem to be getting into it!! All I can say is, I'm riding your geni...
@cathoderay The value 0xff is equivalent to 255 in unsigned decimal, -127 in signed decimal, and 11111111 in binary - So I am guessing thats an error ...
@cathoderay a normal year on gas my use was 35,000kW in heat. This year (2022) my use was 7,000. So 1/5 of the energy. I've tracked each of the last 3...
I've had to bring cells into the house due to the low temperatures outside (where my workshop/shed is). So they are charging in a spare room - 16 in p...
@cathoderay the midea app does track hot water and heating separately. Likewise its also tracking heat delivered. Could some of those numbers be those...
@cathoderay I'm not that type of technical. However if you want to show me what to do in happy to recreate your progress on my system at home. It migh...
Second set also charged, so now the third and I imagine the 4th will be on tomorrow. Then I think I'll connect them all up to make the battery and lea...
@cathoderay just a simple one. Have you considered messaging the guy who wrote it?
@cathoderay just a simple one. Have you considered messaging the guy who wrote it?
First set of 4 is up to 3.56V so I've moved to the second set. This is way quicker than 3.6V as a first step
I'm annoyed I didn't install MVHR when I had the chance. Retrofitting would be expensive and annoying.
@jswhite you can buy insulated plaster with vapour barrier built in. However its best to install a vapour barrier if you want to insulate a wall like ...
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Latest Posts
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 9 hours ago
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RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@jamespa that’s actually a really interesting observati...
By Mars , 9 hours ago
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RE: How many people are happy with their ASHP and do you believe them?
Good luck, I spent a couple of hours and, whilst I foun...
By JamesPa , 9 hours ago
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RE: Heat Pump Operation in Summer - Valliant 7kW
I do the same: cool my large buffer (3000L) to 10C, pum...
By upnorthandpersonal , 17 hours ago
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@editor "The interesting bit is that many modern invert...
By Singlespeed , 18 hours ago
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RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 19 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I reached out to MCS directly last week on this and her...
By Mars , 20 hours ago
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Mentally you have to separate the ac side and the DC si...
By JamesPa , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@l2jad I was just thinking all things being equal. Our ...
By AndrewJ , 2 days ago
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Hi, Does anybody have experience with Heat Geek insta...
By sttpd1917 , 2 days ago
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I will soon be struggling. Admittedly it is the summer,...
By Batpred , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
Not known yet. I've asked a local Councillor to follo...
By Transparent , 3 days ago
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Hard to tell but I think I have placed the arrow on wha...
By ASHP-BOBBA , 4 days ago



