Determining correct flow rate for a heat pump
First post and replies | Last post by rhh2348, 10 months ago
Undersized Vaillant ASHP and abandoned by installer
First post and replies | Last post by JamesPa, 10 months ago
Gas Combi to ASHP - Making sense of survey results and proposal.
First post and replies | Last post by Toodles, 10 months ago
Heat pumps don't work: debunking myths & misconceptions
First post and replies | Last post by IanMK13, 10 months ago
Setback for Vaillant Arotherm Plus
First post and replies | Last post by JWilliams89, 10 months ago
Vaillant Arotherm yeild and COP readings
First post and replies | Last post by ectoplasmosis, 10 months ago
Heat pump monitoring - what are you using?
First post and replies | Last post by cathodeRay, 10 months ago
Balancing financial efficiency and comfort using the Octopus Cosy tariff
First post and replies | Last post by Toodles, 10 months ago
Low shower pressure after ASHP retrofit
First post and replies | Last post by Judith, 10 months ago
Mitsibushi Ecodan U4 error code: thermistor values
First post and replies | Last post by hughes674, 10 months ago
Looking for help with a Mitsubishi FTC2BR controller
First post and replies | Last post by Anonymous 5011, 10 months ago
Mitsubishi PUHZ-SW120 ASHP & Buffer Tank
First post and replies | Last post by Anonymous 5011, 10 months ago
Prepping for the Heating Season: What’s on Your Heat Pump Checklist?
First post and replies | Last post by Anonymous 5011, 11 months ago
Latest Posts
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RE: Is your heat pump insured?
My home insurance renewal is due soon meaning I am doin...
By cathodeRay , 4 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 , 6 hours ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 7 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 , 7 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 , 11 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 , 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 , 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 , 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 , 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 , 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....
By Mars , 4 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
