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Toodles
Toodles
@toodles
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Illustrious Member
Joined: Oct 2, 2022
Last seen: Jul 14, 2025
Profile Activity
Topics: 80 / Replies: 1924
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Reply
RE: Mitsubishi ASHP - Circulating pump noise?

The ones I discussed the subject with did - but did not rate them highly for all that! Regards, Toodles.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

And going back to the very informative article ‘ ‘10 Things To Consider When Choosing Pipe Insulation Thickness ’ I would class the ‘heat loss’ in ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Noise and vibration transference concerned me greatly - though I could see that even if vibration problems * could be negated (and I doubt how effecti...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Regarding the external pipe-run, I did attempt to have as short a run as possible to reduce losses; I wanted to install the ASHP much closer to the ai...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Sorry, I didn’t see the final comment about the compliance with buildings regs and insulation of pipes.The DHW system is a totally separate system and...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

@transparent Thank you, I’ll take up the matter of insulating the brass valves with the installer, the ties are holding an electrical ‘trunking’ that ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

And finally, the airing cupboard, overall, the system is very quiet and the only sound heard from any internal components is a faint pump noise if lis...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

More photos of the lagged pipework. Regards, Toodles

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Still having probs with images, so just I’ll try just two at a time! Regards, Toodles.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

@snuffy I thought that for comparison, you might care to see a few shots of the lagging from the ASHP to the entry point into the house. I’m also putt...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

I have a circulation pump in the ASHP that is integral to the system and I have not touched the settings on this (Daikin) however, this pumps the wate...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Hello, our Daikin EDLA 8 kW/h system was installed in mid-February and the system has been bled approximately once per week and I think almost all the...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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