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Sheriff Fatman
@sheriff-fatman
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Joined: Apr 20, 2025
Last seen: Jul 29, 2026
Profile Activity
Topics: 3 / Replies: 221
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RE: Advice for a novice on Mitsubishi Ecodan 6kW

@robs Quick response while I'm in stationary traffic leaving Anfield. This doesn't explain why the cycling behaviour at 5°C is so distinctive to tha...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Please help with the settings ecodan

Are you trying to address any particular performance issue with the system at the moment? What prompted the desire to look at flow rate to begin with...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Please help with the settings ecodan

Hi and welcome to the forums.Does your system use a Mitsubishi cylinder or is it a 3rd party one?The FTC6 settings from 1-5 only work on Mitsubishi cy...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Predicted Heat Loss & Needs from MCS calcs vs EPC vs actual

I've been thinking along similar lines to @tim441 from my own experiences with an Ecodan system, where I've got the benefit of reported COP data too. ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Advice for a novice on Mitsubishi Ecodan 6kW

In my case it was a very specific pattern of behaviour at an OAT of 5°C that I could only attribute as being related to freeze stat function that I ob...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice for a novice on Mitsubishi Ecodan 6kW

They show up as two distinct processes within MelPump, so I can see the two independently of each other. Within the HA settings you'll see the Defros...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Advice for a novice on Mitsubishi Ecodan 6kW

Thanks for clarifying. Excessive cycling seemed to be a factor for me when I hit the 5°C and 4°C temperatures where freeze stat protection kicks in. ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Setback savings - fact or fiction?

I don't intend to hijack the main thread but are you aware of a way to reset the daily totals from doing this? I set up integrations of this kind a f...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Power outages and storms: A surprisingly good DNO experience

Great to read a good service story.I know that there are priority lists held for households with vulnerable customers in them. Perhaps your household...

8 months ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
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RE: Advice for a novice on Mitsubishi Ecodan 6kW

Fair point. The highest frequency of defrosts I'd seen so far had been 6 within a 24 hour period, but my sample size of relevant data is very small. ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice for a novice on Mitsubishi Ecodan 6kW

In Ecodan world there are two bits of terminology that are easily confused.Anti-freeze protection (which MelCloud shows as a running mode as Freeze St...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Tinkerer's corner

Just realised that this image of the cylinder cupboard also includes the location of the Ecodan's flow sensor (as I've just discovered from a part lis...

8 months ago
Forum
Safety, Regulations, Tools, Plumbing & DIY Installations
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