Last seen: May 16, 2024
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...
Just parking the detail of the storage battery issue to one side for the moment, I'd like to rebuild @algienon 's last post into something my brain ca...
No.The only part of a tariff which changes according to your geographical location is the portion which goes to the DNO for your region for the electr...
Ah... we've just been relocated! 😎 So, apart from wanting to know the model of inverter being used to export that 3.6kW I have two other qu...
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RE: Is this a bad installation and is there something wrong with my Samsung heat pump?
@david999 I asked a few installers to look at your ques...
By Mars , 5 hours ago
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RE: Samsung ASHP scheduling help
@elgreco69 worth reading the GitHub here as that will a...
By morh , 6 hours ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
@ivanopinion where are you up to and have you made any ...
By Mars , 6 hours ago
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RE: ASHP sizing - value of Heat Transfer Coefficient
@toodles Thanks for the explanation I get it now as I h...
By Jancold , 6 hours ago
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RE: Questions about yearly heat pump maintenance
For the installer, I believe servicing and maintenance ...
By Majordennisbloodnok , 7 hours ago
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RE: Rate the quality of your heat pump design and installation
@retrorich It is very worrying that any of this should ...
By Toodles , 11 hours ago
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RE: Spacing for roof fixing bolts ?
There is another consideration...but alas this doesn't ...
By Transparent , 14 hours ago
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RE: Air source heat pumps and noise
Yes, but when they go wrong things get really sticky. D...
By Majordennisbloodnok , 16 hours ago
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RE: No-code, plug-and-play monitoring for your heat pump
...except that's not how probabilities work. The chanc...
By Majordennisbloodnok , 16 hours ago
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RE: Noise problems with newly installed Samsung 8kW ASHP
Hi, Bit of an update. I bought a decibel meter and moni...
By Lokisam , 16 hours ago
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RE: Incorrect Billing of Customers with a Smart Meter
I have provided them with a link to this discussion and...
By KoRWraith , 18 hours ago
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RE: Are You Getting the Most Out of Your Renewable Energy?
As I mentioned, there are going to be some follow-up ar...
By Majordennisbloodnok , 18 hours ago
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RE: Tell us about your Solar (PV) setup
Now, I know that this may be a little simplistic and pe...
By Toodles , 1 day ago
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RE: Are Octopuses Slowing Consumer Adoption of Heat Pumps?
I find increasingly staggering that the MCS rules don't...
By JamesPa , 1 day ago
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RE: Save the Energy Save the World using Daikin Altherma 3 operation mode and schedules settings.
Hello Mevl, I won't be able to answer all your question...
By HCas , 2 days ago
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I have been watching, with interest, the rebuild and re...
By iantelescope , 2 days ago
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RE: Making best use of Agile with a battery and ASHP
On the subject of automating battery charging schedules...
By jamesw , 2 days ago
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Safety update; RCBOs supplying inverters or storage batteries
BEAMA have issued a safety update (March 2024) regardin...
By Transparent , 3 days ago
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RE: Home energy storage & battery register
Hanchu ESS - Home-ESS-LV9.4K (9.4kWh)
By IRMartini , 4 days ago
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Spacing for roof fixing bolts ?
By heat-pump-newbie 3 days ago
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ASHP sizing - value of Heat Transfer Coefficient
By jamesw 3 days ago
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Incorrect Billing of Customers with a Smart Meter
By KoRWraith 6 days ago
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Home energy storage & battery register
By Mars 6 days ago
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Meter Readings - What are theses meters telling me?
By Potatoman 1 week ago
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Have Octopus Energy discovered a way to Narnia?
By Davesoa 1 week ago
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Making best use of Agile with a battery and ASHP
By jamesw 1 week ago
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