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benson
@benson
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Joined: Apr 19, 2024
Last seen: Mar 5, 2026
Profile Activity
Topics: 6 / Replies: 283
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RE: Testing new controls/monitoring for Midea Clone ASHP

Now seems a good time to summarise the costs and efficiency side of things now that the higher usage months are out of the way. I will have to use the...

2 days ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?

I don’t know about the immersion settings to be honest as I’ve never used them. Regarding the limits I thought that this unit could go up to 60 LWT ...

4 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?

Ah ok. There's obviously different schools of thought with respect to the benefits of disinfect cycles but guess you have probably done your own resea...

4 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?

@painter26 welcome to the forum. However, I don't really get what you are trying to do with your DHW- why are you trying to heat the cylinder so high?...

4 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Midea ASHP – how to set weather compensation

There is a workaround for this that another forum member signposted me to recently- put heating zone in UFH mode.

1 week ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

@tasos the graph above from around 2100hrs shows the longest space heating run I'm going to have a plot for, without a DHW reheat. This is when LWT se...

1 week ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Smarter Smart Controller from Homely?

@odd_lion the minimum MCS requirement is 2.8. I don't think installers are going to challenge homely on it. Why would they? Your differential betw...

2 weeks ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
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RE: Testing new controls/monitoring for Midea Clone ASHP

@tasos as above the pump is always running... Thanks for the suggestion regarding the workaround to lower the set outlet flow temps below 35°C by ch...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Smarter Smart Controller from Homely?

Same experience with our midea and homely. Homely would overestimate COP by a fair bit compared with the wired controller readings. The very controlle...

2 weeks ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

I have found the setting which changes from rads to UFH so that looks like a good workaround if I need it. That said, coasting nicely at 35°C LWT pres...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

@tasos interesting. I might look into that. My other option is just to use our indoor temp sensor to turn the ashp off when it gets milder and when a ...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

@cathoderay I'm not quite sure I can do that with my setup in terms of looking at the address registers? The svenar device will just provide me all of...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
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