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batalto
@batalto
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Noble Member
Joined: Apr 9, 2021
Last seen: Nov 3, 2025
Profile Activity
Topics: 24 / Replies: 1068
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Reply
RE: ASHP in Hampshire

Question, the HP seems to be cycling off before the thermostat says the room is heated up. Is this normal? Perhaps the return water is warm enough tha...

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

@morgan 45 at -3, 20 at 20?

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

Curve adjusted down again last night - we are now at; Max: 50 @ -4 degrees Min: 25 @ 15 degrees I might leave these alone now and track for the...

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

@derek-m to be fair they did ask me where I wanted it. As I was using a thermostat I just said put it there (and pointed to the place). I think I do h...

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

@justinsb exactly where mine is - directly above the solar inverter which gets very very warm. I'm kicking myself for not getting them to punch it thr...

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

Another day, another filter clean. Barely anything in there today

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

@kev-m maybe you want to set your thermostats to 22°. That way you won't suddenly wake up sweating and you'll be able to see what conditions your heat...

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

@justinsb it's not the best time to rely on solar ... lol I'd very much consider getting a hybrid inverter if you are getting solar installed. It'll...

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

@justinsb yes, but how many KW of gas did you use? That's the consideration

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

@kev-m that's an issue to cross when I get there lol. But it's more about trying to take cop out of the theoretical and ground it in reality so you ca...

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

Some feedback for everyone in two charts. As a note, I've created my own measure of efficiency beyond COP. At the moment its called COP-A (or COP per ...

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

@heacol I have a plumber looking at my system in terms of the pump. I'm sure he would be open to understanding the changes if we could make them rever...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
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