Last seen: Nov 13, 2025
Can't a room stat with timer achieve that? It would need enough on/off times per 24 hours, then just set the desired temp very high/very low. HDHD (...
I think it is possible installers may consciously or subconsciously welcome this, because it allows them to over-size on the back of what looks like a...
Here is my data for the last heating season, a simple plot of hourly OAT against energy out (delivered to the house), for all hours in days without a ...
The empirical method is actually quite simple, and it gives you a clear answer, as long as you use data from a period when the indoor air temp (IAT) s...
Fair point. Still a red flag, but there might be reasons why you can put it away.
One problem with the Freedom one is that there are a lot of hidden cells where all sorts of things happen. Un-hiding them is not for the faint-hearted...
This is not uncommon. The Freedom calculator makes all sorts of assumptions, any of which may be wrong. An empirically derived heat loss ie how many k...
Bit of a red flag in my book. OK, £100 off, but only if you sign today...
Very telling!
@starkers - just wondering if you have made any progress in getting at your raw data?
Beware of expectation bias! It may be better to wait and see what actually happens. For example, as documented above, Homely can prioritise making use...
Modbus and RS485 are just parts of the same thing, just two bits of the connection. The Wifi connection is flaky and the Midea App even flakier. Wir...
Latest Posts
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RE: Renewables & Heat Pumps in the News
Our average cost of the retrofit part of the work is ar...
By ASHP-BOBBA , 2 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Pressure will be same either side of llh. Llh gives so...
By JamesPa , 3 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@agentgeorge it has got 2, the other bleed screw is the...
By AdamK , 3 hours ago
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RE: Maximising Home Automation: Integrating Octopus Energy & More
Of course, @transparent; you're right. In fact, it's a ...
By Majordennisbloodnok , 5 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Hi Only joined the forum today and have found this t...
By Pwils , 6 hours ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@transparent Would that mean they were rubbishing your ...
By Toodles , 6 hours ago
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I too felt the podcast was useful but think it could do...
By AndrewJ , 7 hours ago
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@adamk apologies but did not understand what exactly yo...
By Eliuccio , 8 hours ago
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Putting a 30 cm. radio controlled wall clock on Freegle...
By Toodles , 8 hours ago
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RE: Who's your electricity provider and what's your tariff?
I’m with octopus, best tariff for heat pump and battery...
By AgentGeorge , 8 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
I assume you are referring to this postand yes indeed y...
By JamesPa , 8 hours ago
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RE: Faulty Clivet heat pump out of the box
@steveimpey Welcome to the Homely control club! Toodles...
By Toodles , 11 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@nickhorne Unfortunately not. We take the "normal" IOG ...
By HCas , 1 day ago
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RE: Mixture of copper and plastic CH pipework. Will it be ok, or need changing?
In principle yes. Some heat pumps (I think including D...
By JamesPa , 1 day ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Some of the circuits in my home are not protected by RC...
By Batpred , 1 day ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Aqara sells some inexpensive hubs (usb dongle size) tha...
By Batpred , 1 day ago
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RE: Extend the colder range of the weather compensation curve?
@thebinman In answer to this and personal...
By TechnoGeek , 1 day ago
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RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@treewizard That's probably fine, provided as you say...
By GrahamF , 2 days ago
