Air Source Heat Pumps (ASHPs)
Mitsubishi Ecodan-Zubadan in Hybrid /backup configuration with gas boiler
First post and replies | Last post by sorin, 8 months ago
Grant 13kW Aerona3 - issues getting zones to temp
First post and replies | Last post by Crimson, 8 months ago
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By Crimson 2 years ago
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By Crimson 8 months ago
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By Crimson 8 months ago
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Heat Pump SCOPs – The Truth Might Not Be What You Think
First post and replies | Last post by A E Deans, 8 months ago
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By David Sta... 8 months ago
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By A E Deans 8 months ago
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By A E Deans 8 months ago
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Mitsubishi EcoDan ASHP Settings not saving.
First post and replies | Last post by Westkent, 8 months ago
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By Fez96 8 months ago
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By Fez96 8 months ago
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By Westkent 8 months ago
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Samsung HP secondary pump wiring
First post and replies | Last post by Chris-in-Kemnay, 8 months ago
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By Chris-in-... 8 months ago
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By Toodles 8 months ago
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By Chris-in-... 8 months ago
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By Mars 4 years ago
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By Westkent 8 months ago
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By Alfapat 8 months ago
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Baffled by heat pump size/ choice!
First post and replies | Last post by JohnR, 8 months ago
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By zuluwarri... 8 months ago
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By TheHolyHe... 8 months ago
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By JohnR 8 months ago
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Vaillant ASHP Weather Compensation with Octopus Cosy
First post and replies | Last post by Judith, 8 months ago
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By TheHolyHe... 8 months ago
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By JamesPa 8 months ago
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By TheHolyHe... 8 months ago
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Ecodan help - flow temperature spikes when operating in weather compensation mode
First post and replies | Last post by Gary, 8 months ago
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Hi there. Currently I have my heat pump set to WC mode. Fairly low temps (under 30 degrees) becau...By Eleusis 9 months ago
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By JamesPa 8 months ago
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By Gary 8 months ago
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Thermostat setting...still learning
First post and replies | Last post by JamesPa, 8 months ago
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By Profzarko... 8 months ago
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By Profzarko... 8 months ago
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By JamesPa 8 months ago
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By Westkent 8 months ago
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By Gary 8 months ago
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By JamesPa 8 months ago
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By Lokisam 9 months ago
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By Lokisam 9 months ago
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By IRMartini 8 months ago
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Balancing a low loss header/buffer tank on a Grant Aerona 2 13kw r32 system
First post and replies | Last post by Uk_pete_2000, 8 months ago
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By Uk_pete_2... 9 months ago
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By JamesPa 8 months ago
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By Uk_pete_2... 8 months ago
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Latest Posts
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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 , 2 hours ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 2 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...
By dgclimatecontrol , 2 hours ago
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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...
By heat-pump-newbie , 6 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
I've certainly seen that on their Ts & Cs page but ...
By Majordennisbloodnok , 1 day ago
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RE: ASHP heat output monitoring
@carlo - not much better, is it. It looks more like a u...
By cathodeRay , 1 day ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 1 day 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 , 2 days ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 2 days ago
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
By AllyFish , 2 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 , 3 days ago
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@ecobaker May I ask a question of you please. I too hav...
By Papahuhu , 3 days ago
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It's unclear to me how the Smart Control project work b...
By Transparent , 3 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....
By Mars , 3 days ago
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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...
By JulianC , 6 days ago
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RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 6 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 , 6 days ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 6 days ago