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Last seen: Nov 29, 2023
It's down to how the Home Assistant Statistics sensors are configured - they're measuring the change between two points, the meter sensors are less th...
I have Home Assistant calculating CoP over a few intervals now. This is using power consumption from the Shelly, and a trapezoidal Riemann Sum of th...
Indeed, I have experimented with this, however the Node-RED Home Assistant integration doesn't have the capability to add number inputs as controls, o...
Please to be able to share this. Here's a working Node-RED modbus configuration for Home Assistant. It supports general sensors for: Power in H...
Has anyone made sense of the TF Module Temperature ("Feedback on outdoor unit, unit: °C") on address 135? Looking at the ambient temperature reporte...
Nothing different to what it was doing prior to that, I think it's just bad rounding creating artificial "steps" in the data (look at the blue line, i...
Curiously, when we had our heat loss survey for the heat pump, I asked the surveyor to specs for UFH, which he duly did, but there's no mention of the...
Yes, there's also Wundertherm, and others. Their efficacy seems to be much of a muchness. Oh interesting! I'd heard of MVHR with cooling, but not...
Yes I had wondered about this, however we have a mixture of decrepit parquet flooring, carpet underlay and carpet which equates to more or less the sa...
Thought this graph might be of interest. The purple line shows the power as reported by the heatpump (via modbus) polled every 10s (with Volts * A...
The screenshot was taken in between cycles on a warm(ish) day, those are instantaneous values, each of which is logged over time.
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Degrees of Separation
Latest Posts
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
Yes, and I would suggest likely to get worse with more ...
By Batpred , 3 hours ago
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RE: Electricity price predictions
This topic seems more suitable for this thread... I a...
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RE: Why are ASHP installs so expensive?
It is clearly difficult to say, there must be cases whe...
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RE: Who's your electricity provider and what's your tariff?
Hi all, I'm new to this game having spent the last 25...
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RE: Panasonic Free Multi Z and Etherea Internal units.
@dgclimatecontrol Thank you for that information and re...
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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 , 14 hours ago
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@mrkfm, I'd also suggest that whenever you're ready, st...
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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...
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@rob-of-york Thanks. I wish I'd started on this site as...
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RE: Passiv Smart Thermostat - Help & Forum Support
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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, ...
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RE: Cooling with air to water heat pumps
@editor does that mean you have to have two separate ex...
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