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Last seen: Jul 14, 2026
@harriup If the radiators need to be twice the size then this sounds like a step too far. If I understand your reply re: volumisers and buffers th...
Thank you for the all the replies I really appreciate it.To sum up I’m happy with the heat loss it seems to be as accurate as one can expect in my sit...
@derek-m Here are the last few lines of the heat loss sheet, there is no mention of time or temp. However in the performance section of the repor...
@ajn9000 I think this is it. Area M2 - 151.39 Power (W) - 7047 Energy HP (kWh) - 19281 I've edited the original post to include this. ...
I'm interested in following this thread as your ahead of me in the ASHP process and I couldn't find the option to get notifications about a thread wit...
@editor I'm in Shropshire I had read that microbore can be used but most of ours is 8mm and to be honest when I'm spending money to get projects ...
Hello Everyone, I had solar panels and battery installed Oct23 and I'm now looking at replacing our aging combi boiler with ASHP. I'm currently wa...
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Latest Posts
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj I personally don't like domestic fan coils, pe...
By swwils , 12 hours ago
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RE: Vaillant Arotherm Pro vs new Plus
One of the test modes in the installer menu forces it t...
By JamesPa , 13 hours ago
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RE: Mitsubishi Ecodan FTC6 settings
I think @majordennisbloodnok has put together an excell...
By F1p , 14 hours ago
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RE: Electricity price predictions
@toodles Didn’t happen with me on IOF once, and I was o...
By Papahuhu , 15 hours ago
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RE: What a difference a few degrees make.
Wow. Having accepted the challenge, I ran the cold tap ...
By Old_Scientist , 15 hours ago
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RE: HeatPump maintenance in Swindon area?
@vince31 have you tried using our finder:/p>
By Mars , 16 hours ago
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Looking for beta testers for a new homeowner heat pump tool
Over the past few months I've been building a brand new...
By Mars , 16 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
It depends on how you configure it via the app. The ma...
By JamesPa , 17 hours ago
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RE: Renewables & Heat Pumps in the News
Be interesting if this results in any wider changes to ...
By Jeff , 1 day ago
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Heat Pump Fundamentals For Homeowners
Months in the making. Finally live. I've built an onlin...
By Mars , 2 days ago
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If Reform were to win, I suspect that many of the AR7/8...
By Old_Scientist , 2 days ago


