Last seen: Nov 17, 2023
@derek-m Well, that is the interesting bit. They have not seen this behaviour, they came for many hours last week, though they had resolved it and, a...
@derek-m It's more of a gentle whoosh or constant mechanical hum. We had some strong vortex-y whooshing early on when something wasn't set up right. ...
@derek-m Here's some videos that have the sound in it. Having to send links rather than attachments as the forum won't take mov files. The internal ...
@derek-m Thanks for the reply - I am not sure how to check this. It says in the settings it is Z1Mode HHC. Does that answer it? We have no rads an...
@morgan It's a special version designed for horizontal install. Not worried about that bit! I think it is this one, or similar.
Forum Handle: Crustydoodle Manufacturer: Mitsubishi Model: Ecodan R32 11.2kW Type: ASHP Arrangement: Mono Area of Country: South East Hom...
Latest Posts
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just trying to roughly get an idea what price an instal...
By AdamK , 2 hours ago
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RE: Help with understanding my Mitsubishi Ecodan air source heat pump
Welcome to the forum@patch and well done for your under...
By Judith , 6 hours ago
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RE: Air Source Heat Pump - Side Alley Suitability
@jamespa I used an assumed indoor temperature of 18C. I...
By Ad3628 , 8 hours ago
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RE: ASHP Ecodan L9 error - No Heating but Hot Water
That’s interesting, but obviously concerning also…. Do ...
By SUNandAIR , 9 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...
By Transparent , 12 hours ago
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RE: The Rise and Fall of Europe’s Most Generous Green Subsidy
@editor Attached images of external insulation. Think...
By Dwynwen , 18 hours ago
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RE: Hitachi Yutaki SCombi Heat Pump - Thermal Off's
@trebor12345 The Auto function is supposed to adapt au...
By Heatgeek , 1 day ago
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RE: The Great British Heat Pump Quiz
@allyfish thanks for the feedback and glad it was fun! ...
By Mars , 2 days ago
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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...
By big_si , 2 days ago
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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 ...
By Mars , 3 days ago
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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...
By ASHP-BOBBA , 3 days ago
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@ashp-bobba TBH the ladies are rather disorganised, so ...
By Cathyem1 , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
And for those of us without an automatic irrigation sys...
By Majordennisbloodnok , 3 days ago
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Logically, the lower frequency = more gentle, yes, but ...
By SUNandAIR , 4 days ago
