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Last seen: Sep 7, 2026
Another point to consider: what happens if time of use tariffs become commonplace, and many more people time their electricity use according to their ...
Apparently so, according to their website. Samsung units have a modbus connection via an add-on board.
Good thinking. I've also had a look at the connections in the photo, and it looks like a standard two wire modbus/RS485 hookup plus DC power supply:
Very interesting indeed. I think at a basic level it is identical to my system: modbus connection to the heat pump, then read and write data over that...
Are you able to describe how you do this, what kit you use, and how you get the data into a computer? At the moment I use the sensor in the heat pump ...
I'm sure that is absolutely right!
I think it's called market forces, the efficiency of markets, or whatever those who work in the field that makes astrology look reputable call it thes...
Which is the point I was trying to make using lay language. The throttle effect (at 11 down to 8 kW) is around 27%, the efficiency losses are (much?) ...
It was a rhetorical question (? at the end), not an assumption! Yes, I get that, but how large is that loss percentage-wise? The throttling effec...
I'm still sure about this, I think we might be mixing up throughput with efficiency. Consider the PHE as a form of obstruction: it restricts throughpu...
I'm pretty sure this was Freedom. In effect, as I understand it, they supply an installation kit, and the installer installs what is in the kit. I've ...
Interesting, I've just done what you suggest, but I don't think it gets near a QED threshold, and as we all know, and you say ('plenty of other reason...
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 2 hours ago
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RE: Where heat loss surveys seem to go against practical reality
OK, this one is fairly easy, because most of what is ne...
By cathodeRay , 2 hours ago
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I had the Hitachi Yutaki 7kw split ASHP system. As Jam...
By trebor12345 , 2 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Great. You just need to find a way of cranking up your...
By JamesPa , 4 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
We had two heat pumps installed without Govt funding. H...
By Rob of York , 4 hours ago
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RE: 7kW EV Charger Options Advice
I’ve had an EV with wall charger for over 3 years and t...
By AndrewJ , 10 hours ago
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My Adapt is finally installed and running! Almost a yea...
By tomasmcguinness , 11 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 3 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 3 days ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 3 days ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 3 days ago
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It’s been out a few days and Amazon has already attache...
By Mars , 3 days ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 4 days ago



