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Painter26
@painter26
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Eminent Member
Joined: Feb 19, 2026
Last seen: Apr 29, 2026
Profile Activity
Topics: 1 / Replies: 28
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Reply
RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?

@cathoderay great, thank you.

7 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?

@cathoderay I turned the room stat down to 12 degrees earlier this evening which, predictably, turned off the space heating. Here's my controller no...

1 week 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?

@cathoderay up until the last few days the rads have always had a very small detectable bit of residual warmth but as the outside weather is now getti...

1 week 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?

@cathoderay sorry I was using my own shorthand to explain the low/high points that my curve is set to: 25 degrees flow temp at OAT 16 degrees 45 d...

1 week 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?

Ahhh thank you, i probably used the wrong terminology as I have a Hive room thermostat which is always set to 23 degrees to avoid over-shooting during...

1 week 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?

  Thanks @cathoderay . If I understand you correctly setting the thermostat / weather comp curve at either extreme will still mean the circulat...

1 week 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?

Hi guys, just further to the question about whether to turn off the space heating side of things over summer, am I to assume it's as simple as switchi...

1 week 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?

@benson thank you. My t4autohmax is also set to 17 so once the weather gets towards that consistently I'll decide what to do. Part of me think it ...

1 month 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?

@toodles thank you, I'll do a bit of digging to see what settings my system is set to.

1 month 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?

@toodles thank you. I may top the pressure back up to 1.3 bar while the flow rate is at its lowest just to see what it does when the outdoor tempera...

1 month 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?

  Thanks @toodles . When I explained the tap spluttering to my installer he did suggest perhaps the hot water expansion vessel might need recha...

1 month 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?

Hi all, just wanted to share an update on my ASHP journey and get some further views. I mentioned that when I first moved in to the property the pre...

1 month ago
Forum
Air Source Heat Pumps (ASHPs)
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