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Toodles
Toodles
@toodles
Contributor
Illustrious Member
Joined: Oct 2, 2022
Last seen: Aug 19, 2025
Profile Activity
Topics: 84 / Replies: 1963
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Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@derek-m Not at all Derek, I’m OK on first line trouble shooting but have little in-depth knowledge of the more technical matters really. No offence t...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson Derek is far more knowledgeable on these matters than I so I will sit back and read only now. Regards, Toodles.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Any installer recommendations for Samsung ASHP?

@editor Yes! A necessary evil I suppose. Regards, Toodles.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson The temperature readings from the flow and return on the problem rads might throw some light on the situation! Regards, Toodles.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Any installer recommendations for Samsung ASHP?

@leah-robson 😊 Toodles

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson Is that an Eskimo rad? I have it in mind that the upstairs ones in cold rooms are and that is what I was thinking about. Regards, Toodles

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Any installer recommendations for Samsung ASHP?

@leah-robson I hope you have come a long way since then Leah, I contacted you in 2022 and we got as far as discussing the access to fit the Sunamp uni...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

I should stick to ‘radiator’ rather than muddy the waters calling them emitters the rest of the time! Apologetically, Toodles.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson Sounds like the emitter is not emitting enough before the water exits to the return pipe to me. If the emitter is not ‘sucking’ enough energy...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

And one more thought: if the radiator contains less water, then it would need to be able to extract more thermal energy from the smaller amount of wat...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson There is a practice with valves being opened fully then cranked back a fraction to make it easier to free up if at some time in the future, t...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson If “The issue seems to be as the ASHP runs, after not long the flow and return temps get close meaning then the ASHP turns off, not leaving e...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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