Last seen: Feb 11, 2026
Hi @transparent, that sounds interesting. I have some contacts in Ukraine and am closely following daily life there as well as the news. Maybe another...
Hi, no, quite the reverse, the quotation, based on your historic bills, is probably right in the 6+ year payback, but you should be able to get a dece...
Yes, we've just been discussing this on this topic - it really concerns the inverter, not the battery per se. A 12kW ASHP can easily take up to 6kW i...
Hi @alfapat, I'm getting together figures for a self-built battery storage system (will post soon on another thread) but like others, was intrigued by...
Ah! OK, that's interesting, thanks @cathodeRay, I stand corrected. NIBE have a separate OAT sensor. I now know about Air Intake temperature sensors! ...
Hi @cathodeRay , aren't all of the cycles in your chart defrost cycles? The clue I'm seeing is in the OAT graph, which has a small spike just after th...
Yes, that's the 16kW model.
Hi @lizzie Yes, it's stopping for defrost in the first part of the day.
Hi @jamieheatpumpnew - I've just checked - we have an SMOS40, with a Wifi facility. Your SMO20 does not. If there is a wired facility somewhere on you...
Hello @jamieheatpumpnew I'm also NIBE owner for 2 years, recently joined. 12kW and with an SM020 controller. Do you have access to MyUplink data?...
Hi @ivanhoew , no worries. This is such a well-informing and helpful forum that one well-meaning but self-answerable query is quite likely of use to o...
Latest Posts
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RE: Warranty Repairs- An Un Eddi fying experience!
@editor Did you have one of the really old ones with th...
By swwils , 3 hours ago
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RE: Brine pump error message on Thermia 8kW ground source heat pump system
@schanna I’ve just DM’d you a potential company that’s ...
By Mars , 3 hours ago
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RE: Tell us about your Solar (PV) setup
Actually not that far, however, the cost of my...
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RE: Passiv Smart Thermostat - Help & Forum Support
@petch I’ve not come across anyone yet that’s used thes...
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RE: Hoped for improvements not being realised on my Mitsubishi heat pump
Steady green means that the pump is running full speed....
By smsm1 , 3 hours ago
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RE: Help…my NIBE heat pump has faulted again!
@jamespa I meant to say I attached the report from the ...
By Fiona , 4 hours ago
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RE: Rate the quality of your heat pump design and installation
I don’t have the strength to post this tonight, but I’v...
By Mars , 4 hours ago
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Vaillant app under reporting flow temperature
Our Vailllant 5kW heat pump is working well and the hou...
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@boycey, in your scenario if you use Melpump to change ...
By Majordennisbloodnok , 8 hours ago
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RE: A Smarter Smart Controller from Homely?
Yep- already done that....nothing novel as such but som...
By benson , 9 hours ago
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RE: Help needed to adjust weather compensation on Vaillant air source heat pump
I am in the fortunate position of having independent mo...
By MartinRobinson , 9 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@swwils Similar here, though it has been very mild. I...
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RE: Home energy storage & battery register
@toodles thankfully we have a range of tariffs to meet ...
By TechnoGeek , 13 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@editor thanks Mars! I'll contact them.
By kevinmc1970 , 15 hours 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 , 1 day 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 , 1 day 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 , 1 day ago
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@mkz, yes I have other installers... can you please sen...
By Mars , 2 days ago
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I should add that our survey came up with a heat loss o...
By MartinRobinson , 2 days ago
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RE: Optimising LG Therma V R32 using AI
@bontwoody oh dear! ... but as you say.. I suppose th...
By Tim441 , 2 days ago
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RE: Volumiser required on Grant R290 air source heat pump?
@judith Indeed it's similar to the UK. It has to be an ...
By Patrick , 2 days ago
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RE: Say hello and introduce yourself
Underfloor hydronic, powered by both the heat pump and ...
By upnorthandpersonal , 2 days ago
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RE: PV export revenue and HMRC
That makes sense. They are companies that are on market...
By Batpred , 2 days ago
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RE: R290 Heat Pump and Foundation Air Bricks
I have been having fun and games whilst getting surveys...
By petch , 2 days ago
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RE: Ideal HP290 14kW ASHP - how to optimise
@ashp-bobba brill thanks again!
By cmartinbwmba , 3 days ago
