Last seen: Dec 18, 2025
@bontwoody I have learned that CSV wrangling can get complicated! There are some sample Grafana files in the app which I think would be the best bas...
@cyrusir I was thinking about this the other day. If you go the ESP route, you could position the ESP board wherever you can run a cable to that has p...
Are you on a variable rate electricity tarrif? I have 3 hours of cheap overnight electricity (2am -5am) and during this period I want to: Heat the...
@iancalderbank That is interesting about the wiring, I'm sure you are glad you got to the bottom of it! [/quote] Yes, register 52 is what is b...
@cathoderay Very useful to the discussion at hand. You have a problem with Home Assistant - that's fine. You prefer Python - also fine. I (along with ...
@cathoderay Any stats on the number of Home Assistant users worldwide?
In relation to Samsung heat pumps in particular, Glyn Hudson has indicated that the COP is calculated differently than usual: Heat Output = Energy C...
@iancalderbank This system was designed by Joule and installed by the plumbing contractor so I will lay out my understanding. I have 3 of these regula...
@iancalderbank Thanks Ian, I think your idea is sensible. Since I do not have smart thermostats, I previously had no way of telling if any particula...
I changed the settings back to Water Law mode and the on/off behaviour of the primary pump and heat pump has stopped. The only usage I am now seeing i...
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RE: Need help maximising COP of 3.5kW Valiant Aerotherm heat pump
I get the question and what you are trying to do, I wil...
By JamesPa , 6 hours ago
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@ch_18 downfield is completely correct but you should i...
By Judith , 6 hours ago
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RE: Vaillant app under reporting flow temperature
No idea then, it's inconceivable that the app and live ...
By JamesPa , 7 hours ago
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RE: Setback savings - fact or fiction?
That too is true of course, but sometimes we also need ...
By cathodeRay , 8 hours ago
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RE: Rate the quality of your heat pump design and installation
Pretty awful had new heat pump dead on arrival followed...
By Keithb , 10 hours ago
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Importance of choosing right installer
I had issues with my Bosch 2000awf installation from da...
By Keithb , 10 hours ago
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RE: Hoped for improvements not being realised on my Mitsubishi heat pump
@smsm1 Thanks for your interest. At the time that I l...
By DavidAlgarve , 11 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
Dear Mars, Thanks for writing this postI'm trying to g...
By Alex , 12 hours ago
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RE: Help…my NIBE heat pump has faulted again!
Thanks for the pictures, they tell quite a story but no...
By JamesPa , 12 hours ago
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@majordennisbloodnok Thanks very much, that's cleared t...
By Boycey , 12 hours ago
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RE: Brine pump error message on Thermia 8kW ground source heat pump system
@schanna I've DM'd you the details. Please click in the...
By Mars , 13 hours ago
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If you want to find your own activity on the forums, re...
By Mars , 13 hours ago
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RE: Warranty Repairs- An Un Eddi fying experience!
@bornagain Those staff redundancies were possibly linke...
By Toodles , 17 hours ago
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RE: Midea ASHP – how to set weather compensation
Happily reporting back after 2+ weeks of operation: com...
By MK4 , 18 hours ago
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RE: Help needed to adjust weather compensation on Vaillant air source heat pump
The micro climate effect is only going to matter if, as...
By JamesPa , 18 hours ago
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RE: Tell us about your Solar (PV) setup
@upnorthandpersonal thank you for sharing details of yo...
By Old_Scientist , 19 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@petch I’ve not come across anyone yet that’s used thes...
By Mars , 1 day ago
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RE: A Smarter Smart Controller from Homely?
Yep- already done that....nothing novel as such but som...
By benson , 1 day ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@swwils Similar here, though it has been very mild. I...
By KevH , 2 days ago
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RE: Home energy storage & battery register
@toodles thankfully we have a range of tariffs to meet ...
By TechnoGeek , 2 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@editor thanks Mars! I'll contact them.
By kevinmc1970 , 2 days ago
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RE: Noisy Grant Aerona 3 13kW ASHP question
@heymikey thanks for the update and sorry to hear that ...
By Mars , 2 days ago
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RE: Heat loss calculations and how they work in conjunction with heat pump sizing
@jamiejones85mespa your comments are spot on with my th...
By AgentGeorge , 2 days ago
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RE: The good, the bad and the not that great – my heat pump installation
Must of knocked a load of crud through when they added ...
By Burtis , 2 days ago
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@mkz, yes I have other installers... can you please sen...
By Mars , 3 days ago

