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Last seen: Jun 27, 2025
If their modbus-> Wi-Fi gateway is built using a rPI then it will be running Linux and some sort of daemon. Provided this daemon isn’t compiled (wr...
@derek-m I had missed that the dhw tank didn’t have a coil in it, silly me. That would indeed require an external heat exchanger to load up the cylind...
Plate loading the DHW coil, that’s a new one on me…. And is madness. Totally unnecessary and a massive performance hog.
They were sending copies out to anyone go asked for a while, not sure what the current situation is as they’ve taken down the video instructions from ...
I’ve used the freedom spreadsheet for my own place and am halfway through doing the calcs for my builder friend on the same. I’ve also modelled my ...
I sort of figured that this installer was a NIBE only installer, as he’s complaining about unit availability. I agreed though, it would be best if he ...
I’d find another installer to chuck something else in, then get this installer to refund you. Plenty of stock of decent units in the UK from other m...
@cathoderay it has an indoor temperature sensor… so it always knows the error between the setpoint and the actual indoor temperature.
It'as precisely this control strategy that is (I think) employed in Homely - indoor temperature sensor to know and learn the thermal response of the p...
@derek-m the same oscillation would occur if the weather comp didn’t match the property, and the system was running on an on/off stat. Please don’t ...
I think we can agree that users need a system that, in response to the indoor temperature and their preferences, takes control of the flow temperature...
@bobshopsupreme I don’t want to be Mr Pessimism, but all domestic heating circulation pumps comply with a standard specification for pwm control and p...
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Degrees of Separation
Latest Posts
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RE: Panasonic Free Multi Z and Etherea Internal units.
@dgclimatecontrol Thank you for that information and re...
By Toodles , 2 hours ago
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RE: Why are ASHP installs so expensive?
On the subject of pricing of UK heat pumps, I filmed on...
By Mars , 4 hours ago
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RE: My Kronoterm Adapt 0312 ASHP is finally installed!
@editor It was serendipitous really. Both my wife and I...
By tomasmcguinness , 7 hours ago
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@mrkfm, I'd also suggest that whenever you're ready, st...
By Mars , 19 hours ago
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
I'd rather be like this, than answering all th...
By Singlespeed , 20 hours ago
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RE: Are you planning to use a wood burner to supplement your central heating this winter?
I use my stove daily for backup and comfort. Definitely...
By Margarethomas , 1 day ago
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@rob-of-york Thanks. I wish I'd started on this site as...
By mrkfm , 1 day ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@downfield I just checked this morning and OE just r...
By Papahuhu , 1 day ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Thanks Will. I'll probably be a week or so before get...
By Singlespeed , 2 days ago
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RE: Cooling using an air to water heat pump
From experience this summer, a single-split A2A unit on...
By Rob of York , 2 days ago
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Analysis of the economics of switching to an A2W ASHP compared to other heat sources
This post aims to analyse the economics of installing, ...
By Rob of York , 3 days ago
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RE: Cooling with air to water heat pumps
@editor does that mean you have to have two separate ex...
By mrkfm , 4 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
Posted by: @ian-s Could always use the money saved o...
By Rob of York , 4 days ago
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Depends on what controls the pump! Thats the whole poi...
By JamesPa , 4 days ago
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