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Last seen: Nov 3, 2025
@transparent I dont really have any issues with the kit. Yes one of the bags was split, but it was a small thing. I also found the missing bolts, they...
Battery is finished. I've not installed it yet as I need to swap it out with the Pylontechs. But its ready, and tested.
Little update. I've got the batteries in and compressed. I added the bus bars and the BMS leads. However my torque wrench needs an adaptor to take the...
Pretty sure my batteries are balanced enough. Each is 3.663V so I think it's time to put everything together!
@transparent you laid down the challenge for basic tools. 100% I'd say it's doable with a leatherman, Allen keys and a socket. At a push I guess you c...
@transparent I think I've hit absorption on the batteries. Current has dropped to 0.63A and voltage is 3.6V. I don't have fine control, so I can only ...
Cracked on a bit today. Don't want to finish up as the batteries are STILL top balancing. However I've basically put everything together that I can. S...
@transparent a few images of the unpack
The battery box has arrived. I'll open it this evening to check everything and post some images for everyone. It's pretty chunky, but then again it's ...
@transparent I'm in the USA, so no idea on the top balance. I'll be home tomorrow and will check then!
Charger has now moved up to 3.5v, so getting there!
Power bill for Aug to Sept - £23 - 146kw off peak and 46kw on peak
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Latest Posts
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Floor plan of ground floor enclosed; Apologies for the ...
By GutoFfowc , 2 minutes ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 48 minutes ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
I think this calculation goes the other way. 3.54kW ga...
By JamesPa , 1 hour ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 17 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 17 hours ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 18 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 1 day ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 3 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 4 days ago



