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Mars
Mars
@editor
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Illustrious Member
Joined: Feb 11, 2021
Last seen: Jul 14, 2025
Topics: 303 / Replies: 3046
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RE: Ecodan ASHP low flow rate 6L

@davidm welcome to the forums. It sounds like your Ecodan system could benefit from some adjustments to optimise both flow rates and pump sizing. Wi...

9 months ago
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RE: Installing a heat pump in a Grade II listed property

@showi, I had the same mindset as you when we initially chose our heat pump system. We set up smart TRVs on every radiator, but years later we realise...

9 months ago
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RE: The good, the bad and the not that great – my heat pump installation

The short is no. I have never received a clear-cut answer on the role certification bodies like NICEIC, NAPIT, HETAS, OFTEC, ELECSA or APHC play in th...

9 months ago
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RE: 15 year old Daikin ASHP System

You’re in safe hands with @heacol.

9 months ago
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RE: Ecodan Wireless Controller changing the room temperature target itself

This definitely sounds like a scheduling issue. Our iBoost from a few years ago had a random immersion boost twice a week when it was fitted, which sp...

9 months ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

@paddy welcome to the forums. Your concern about the 100-litre tank is understandable, particularly for households needing consecutive showers. Fro...

9 months ago
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RE: What to Expect During Your First Winter with a Heat Pump

@Graham Brennand, if your installer has disappeared, which, as many of us know from these forums, is unfortunately all too common, there are still sev...

9 months ago
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RE: Emptying our Aira system while radiators and pipes are moved?

@smedley_odwin I think it’s great your system is glycol free, but I am a bit surprised because most large installers just do it by default. Do you kno...

9 months ago
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RE: Emptying our Aira system while radiators and pipes are moved?

@johnmo I’m not a glycol expert, but I know that when it comes to glycol used in heat pump systems, the two most common types are propylene glycol and...

9 months ago
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RE: Emptying our Aira system while radiators and pipes are moved?

It's also extremely toxic and very bad for the environment, so there's a lot of reasons of recapture and reutilise.

9 months ago
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