Last seen: Nov 3, 2022
@editor when I was looking for quotes I was told "An ASHP system will be in the region of £33 – 35,000 +VAT." This was because they assumed I'd need a...
Just wanted to give some feedback based on the first week's operation, during which time we had mostly cloudy weather with some sunny intervals. The h...
@derek-m very valid points. I'm tempted to set the heat pump DHW to 12:30-4:30, as we're on Octopus Go which gives (very) cheap electricity during tho...
@transparent I don't have time for a long reply, but just to say that this is very much a live question for me, and one that I/my plumber will be disc...
@transparent and Derek M,Thanks. We've had our solar thermal system for 9 years of trouble-tree (and nearly maintenance free) operation: it's a very s...
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Latest Posts
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Help with understanding my Mitsubishi Ecodan air source heat pump
Hi everyone This is the first post on here. I'm loo...
By Patch , 38 minutes ago
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RE: Air Source Heat Pump - Side Alley Suitability
@jamespa I used an assumed indoor temperature of 18C. I...
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RE: ASHP Ecodan L9 error - No Heating but Hot Water
That’s interesting, but obviously concerning also…. Do ...
By SUNandAIR , 3 hours ago
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RE: In the middle of an ASHP installation - a few questions (and issues)
Thank you @robs - that very useful data. The issue wa...
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RE: The Rise and Fall of Europe’s Most Generous Green Subsidy
@editor Attached images of external insulation. Think...
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RE: Hitachi Yutaki SCombi Heat Pump - Thermal Off's
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RE: The Great British Heat Pump Quiz
@allyfish thanks for the feedback and glad it was fun! ...
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RE: help sizing rads based on room by room heat loss
If its 1988W at DT 50, which is how most radiators are ...
By JamesPa , 2 days ago
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RE: Career change – entering the world of heating and heat pumps
@editor Mars, thank you. That's along the routes I was ...
By Lakey , 2 days ago
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@editor thanks Mars, it's a rare occasion I'm looking f...
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RE: Efficiency Concerns on newly installed Mitsubishi Ecodan 8.5kW
@ashp-bobba and @jamespa - thank you both for all your ...
By CBrenewable , 2 days ago
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Win one of five "Heat Pumps 101" Courses
Heat pumps are gaining traction in the UK, but between ...
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RE: Agile: average import cost vs other tariffs?
@toodles thanks for the analysis. I'll be really intere...
By Old_Scientist , 3 days ago
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RE: Is this normal? Click of the DHW returning to space heating
@grantmethestrength Oh sorry to hear that, there should...
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@ashp-bobba TBH the ladies are rather disorganised, so ...
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RE: Solar Power Output – Let’s Compare Generation Figures
And for those of us without an automatic irrigation sys...
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Logically, the lower frequency = more gentle, yes, but ...
By SUNandAIR , 3 days ago
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RE: Ideal Logic ASHP - change from 55°C to 35°C Heating?
Good point. I’ll keep my eye on the manifold temperatur...
By Tomdad , 3 days ago