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Last seen: Aug 4, 2026
We can provide more help if you want...but you'll need to give us something to go on! At this stage we don't yet know if you are the home-owner, nor...
I can provide a lot of detail on LED lighting. But no one else would find it hidden away on this topic! I use some LED-bulbs, and also create my o...
We can have a good guess @potatoman but it depends on where your installer has connected them into the system. These are both power meters with the...
For your interest @algienon this is what happens when a 'professional' contractor doesn't bury 440v 3-phase cables deep enough: The large black bo...
What about pictures of the outside?I've been testing DC breakers, trips and rotary isolators from different manufacturers, and I'd like to know which ...
If @sjn is correct that this is an RS485 connection, then those wires should be a twisted pair, not a 2-core lighting flex. Approximately how long ...
There might be a queue @hughf I still think @david999 should be involving his local councillors. 1: They lead the organisation which issues Letter...
It's untidy because the installer has obviously not wanted to cut the wires too short.That's not a problem on its own. It's a shame that the enclosu...
Let me pick up other two top-level questions. 1: We need to understand the difference between a grid-tied inverter and an off-grid inverter, because...
After 3 days, I'm now returning to this topic and the plethora of points made by @algienon Well, I hadn't intended that particular 1st edition of...
As it's DC, then it's already rectified 😉 Sorry. It's past my bed-time....
Sorry I don't have knowledge of CAN protocols/standards.All my in-house stuff is based on Modbus over RS485... ... but we have had some success with...
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Latest Posts
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 27 minutes ago
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RE: Indevolt Batteries UK Support & Info Thread
@blizzardgreen Hi, Apology for missing this comment her...
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RE: Can I start an argument about buffer tanks please? 🙂
You don't have to run the heat pump with a deltaT of 5°...
By bobflux , 10 hours ago
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
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RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
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RE: Love veg, hate watering cans
My dear daughter came for a bath and was given clear (I...
By Jancold , 13 hours ago
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RE: Questions about A2A for heating as well as cooling
@ashp-bobba ah that's good to know, I'll get in contact...
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RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
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RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
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RE: Issue with Samsung Cascade System
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks, I like the chart, very helpful and this will de...
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Hole diameter is small but hole length is also very sma...
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