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HeyMikey
HeyMikey
@heymikey
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Eminent Member
Joined: Jan 18, 2026
Last seen: Sep 11, 2026
Profile Activity
Topics: 1 / Replies: 25
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Reply
RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey

Yes all those probes in the photo are tucked and wrapped around the copper pipes and insulated with no air to interfere with the readings. I will put ...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey

If the return was at the top the flow setter would read 0? I'm guessing they only work one way. As u said I think a pipe trace needs doing and I'll do...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey

[/quote] I don't think this solves it as being upside down would mean the pump is pulling the other way and it would be the coldest flow as it would...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey

duplicate ignore

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey

@bobflux yes the wilo pump is on the heating circuit side. The flow setter is not upside down as the arrow is pointing up. towards the tank. plus I ge...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey

@jamespa Thanks James, I agree with you on most of this. it's just that I'm not a plumber or heating engineer so my knowledge is literally based on wh...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Grant Aerona3 13kw - Buffer Tank - Heating Journey
7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 33
Views: 3672
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RE: Noisy Grant Aerona 3 13kW ASHP question

@prunus I thought the pipes in the walls were15mm which come off the 22 pex in the loft. But having just checked it looks like they are 22's and then ...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Noisy Grant Aerona 3 13kW ASHP question

@editor   Hi Mars, I hope you are well. I wasn't sure if I should post a question or PM so I did both. I jumped on a threat recently wh...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Noisy Grant Aerona 3 13kW ASHP question

So an update but not much success. System was power flushed which seemed to get rid of the vibrating, but my flow rate still is awful. It slowly degra...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Noisy Grant Aerona 3 13kW ASHP question

@prunusk I guess I was being generic with PV The pipe is the below. JG Speedfit WC22BPEX PEX Pipe.

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Noisy Grant Aerona 3 13kW ASHP question

@prunus Thank you very much. I'll do my best to give all the details. So I have the 13kw Grant Aerona3 R32. No buffer or volumiser at all. I know the ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
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