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KK_777
@kk_777
Member
Eminent Member
88 kWhs
Joined: May 10, 2022
Last seen: Jul 4, 2022
Topics: 3 / Replies: 10
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RE: Mitsubishi Ecodan 11.2kW vs Vaillant aroTherm Plus 10kW vs with/without Mixergy tank

@hughf I must confess I have no idea what a "homely stat" is. Also, I am a bit limited to the ASHPs that my installer works with, and they strongly pr...

2 years ago
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RE: Mitsubishi Ecodan 11.2kW vs Vaillant aroTherm Plus 10kW vs with/without Mixergy tank

@majordennisbloodnok many thanks, good to know you've had a good experience with the Mitsubishi pump. I assume you don't have the Mixergy cylinder?

2 years ago
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RE: Where to place the hot water cylinder?

I had not heard about thermosiphoning. So placing the storage cylinder on the ground floor is less efficient than in a higher floor? And the Mixergy t...

2 years ago
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RE: Where to place the hot water cylinder?

Thanks Robl. Both the utility and the loft are inside the house's thermal envelope. Interesting what you say about the pipes leaking heat. That probab...

2 years ago
Topic
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RE: Vaillant aroTherm plus - planning permission needed?

@majordennisbloodnok this is extremely helpful, thank you. Dore Woodman is one of the installers we got estimates from and as we are trying to decide ...

2 years ago
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RE: Vaillant aroTherm plus - planning permission needed?

@cycleneil exactly. We are doing what we can to improve the insulation of our 1929 terrace, but I don't expect the thermal performance end result will...

2 years ago
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RE: Vaillant aroTherm plus - planning permission needed?

@majordennisbloodnok I tried to send you a message but it seems I am not allowed to yet - perhaps because I only joined today. I see you went with the...

2 years ago
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RE: Vaillant aroTherm plus - planning permission needed?

@cycleneil yes, the Grant Aerona 3 and Mitsubishi Ecodan models are claimed as compliant with this (arbitrary ...!) limit, though one has to wonder qu...

2 years ago
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RE: Vaillant aroTherm plus - planning permission needed?

@majordennisbloodnok I looked in the Bromley planning permissions website. There are a handful of cases that mention air source heat pumps, but they w...

2 years ago
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RE: Vaillant aroTherm plus - planning permission needed?

There are definitely differences between the countries. The property in question is in London so English rules would apply. I fear making an applicati...

2 years ago
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