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Derek M
@derek-m
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Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Profile Activity
Topics: 7 / Replies: 4403
AllTopicsReplies
Reply
RE: Badly commissioned Samsung 12kw Joule ASHP

Hi nmcguff, Welcome to the forum. If you require any help or guidance then please provide more details and specify the type of help that you requi...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP in Hampshire

Good morning Batalto, 25C will no doubt be the lower limit for water flow temperature decided upon by your manufacturer. The reason that your heat...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pump performance

Good morning Dan, If my memory serves me well I do believe the LG Therma V has the capability to operate with weather compensation enabled, if you w...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Kev-M's ASHP Performance

@markc Good morning Mark, Nice talking to you yesterday. How is your system performing today?

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pump performance

The way I see it, one of the problems is that it is a guide and not necessarily a requirement. The other thing is who is checking the installations? ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pump performance

Hi Kev, Do you know if it is cycling because it is right down at the bottom end of its operating range, or because the indoor temperature has become...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pump performance

Hi Kev, Thank you for providing the link, I haven't read the whole of the document, but it does make interesting reading. I note from their estima...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 14Kw Mitsubishi Ecodan ASHP

Justin, As you gather more operational data on your system at different ambient air temperatures, you will probably notice that the indoor air temp...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 14Kw Mitsubishi Ecodan ASHP

When did you last have your garden thermometer calibrated? Joking apart, it would appear that your system is working well. The fact that your heat p...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 14Kw Mitsubishi Ecodan ASHP

Justin, As final proof that weather compensation is doing its job, it would be useful to monitor if your ASHP is now running continuously, but at lo...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 14Kw Mitsubishi Ecodan ASHP

Justin, On your present weather compensation curve the water flow temperature should be 30C when the ambient air temperature is 12C. You can calcula...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 14Kw Mitsubishi Ecodan ASHP

You cannot set the minimum flow temp. below 20C or above 45C, these are the operational limits. The maximum flow temp. can be adjusted between 35C and...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
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