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Derek M
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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: 4405
AllTopicsReplies
Reply
RE: Kev-M's ASHP Performance

@kev-m Excellent data Kev, many thanks. It is very similar to the data I am getting from my control system, where the controller keeps switching the c...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 9kW Grant Aerona

Thanks for the info Mike, Do you have any idea of the heat loss of your home and the efficiency of your heat pump? With some optimisation it may be ...

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

Mark, I suspect that there is an error in the software for the display. The graph actually displays the true settings for Justin's system, water flo...

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

@justinsb That is quite normal, the compressor needs to build up the gas pressure, and I do believe that the ASHP runs the internal water pump to chec...

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

Hi Justin, By increasing the setpoint on the Honeywell a degree or two above the actual indoor temperature, the control of the indoor temperature wi...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 9kW Grant Aerona

@mike-patrick Hi Mike, What you needs is a 'man cave' at one end of your home and a 'woman cave' at the other end, that way you cannot see her ey...

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

Hi Justin, From what you have stated, I am not certain your system is fully on weather compensation, thermostat control, or a combination of both. ...

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

Quiet mode is what I go into when 'she who must be obeyed' is speaking.

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

You should have been provided with instruction manuals for all the equipment when you purchased the property, but you can download most information fr...

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

@justinsb Actually, when I was looking at your settings yesterday I noticed the 10C switching differential, and was going to suggest that you change i...

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

@batalto Thank you for the data, very interesting. I am not yet certain how well weather compensation, on its own, is at keeping a constant indoor t...

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

That is excellent news Mark, thank you for having faith. I would suggest that you set your thermostats to 25C rather than 30C. The fact that you h...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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