Last seen: Aug 6, 2025
Air in the system?
I plumped for brand reputation but that doesn’t really fully encompass it. All of the above might have. For me mitsubishi or Vaillant yes daikin...
@johnmo max flow temp of 32C! Do you have huge radiators or very little heat loss? You can’t be describing ufh since it’s responding too quickly.
Going back to the original post and Octopus are partnering with heat geek and today’s plumbers were chatting about this at lunchtime as to how it wil...
Each installer/designer can have their own idiocies one wouldnt count our cavity wall insulation because we couldn’t prove it was still working aft...
@lucia another thought is flow temp. I played around with our house on heat punk to address this question. If I adjust our radiators to those needed f...
@lucia I’ve been having a think about your choice. Which magazine says the ovo tarrif is the best followed by octopus agile then octopus cosy. I th...
Here’s a good demonstration of the variation with buffer or 4 port that @heacol is referring to. Possibly better posted in the very long llh thread. ...
Our planning application is submitted and noise may not be addressed because we ended up within MCS on everything except it can be seen from the road....
@lucia @gunboat totally agree avoid the 9kW at all costs and in proportion the 4kW is the same. Bear in mind that the 4 doesn’t output 4 at -2C so if ...
We’ve have 2 detailed heat loss surveys now with me insisting that we’re not running at ‘high temperatures’ other than for the dhw legionnaires cycle ...
Just a couple of questions both Victron and Pylon need to be kept indoors and have you thought where? for your FIT system you need an AC inverter...
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RE: Is your heat pump insured?
My home insurance renewal is due soon meaning I am doin...
By cathodeRay , 16 hours ago
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New Vaillant aroTherm Plus in black - When will it come to the UK?
It looks like Vaillant are updating the aroTherm plus l...
By Sandy , 18 hours ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 18 hours ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Ive called most of them over the years. By far the best...
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
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RE: ASHP heat output monitoring
@carlo - not much better, is it. It looks more like a u...
By cathodeRay , 2 days ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 2 days ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
By Old_Scientist , 3 days ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
By AllyFish , 3 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
Cross references for @martingale Background discussi...
By Transparent , 4 days ago
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@ecobaker May I ask a question of you please. I too hav...
By Papahuhu , 4 days ago
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It's unclear to me how the Smart Control project work b...
By Transparent , 4 days ago
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RE: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?
@pavel, this isn't about discrediting Chinese products....
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RE: Solar Power Output – Let’s Compare Generation Figures
We had an excellent four months (11/3 to 15/7) generati...
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RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 7 days ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
All noted and accepted and as I say I am sorry that you...
By JamesPa , 7 days ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 7 days ago