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Craig1980
@craig1980
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Joined: Nov 23, 2022
Last seen: Mar 2, 2025
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Topics: 5 / Replies: 141
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RE: Samsung 12kw efficient running. The little tweaks.

Thanks again Derek. So these are what is referred to as Flow and return temps? Should they be that close? Will it affect efficiency if they are?

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Samsung 12kw efficient running. The little tweaks.
3 years ago
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Air Source Heat Pumps (ASHPs)
Replies: 33
Views: 8404
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RE: 12kW Samsung gen 6 short cycling

@kev-m it did indeed. It really shouldn't be this difficult.

3 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kW Samsung gen 6 short cycling

A quick update on my system. I'm running at a COP of around 3.3-3.4 at around 3 degrees outside temp including water heating for an hour at midnigh...

3 years ago
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Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

I'm back now and having checked the energy use it seemed to run for longer and use more energy on #3 on all three settings although this could be down...

3 years ago
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Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

@derek-m okay, thanks.

3 years ago
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Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

@derek-m I've just read this article on this site They mention WC not working as the indoor temp sensor is in the warm room, like mine is ...

3 years ago
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Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

@derek-m I had also noticed the reduction in pump speed. It also dropped to 45 when we turned of WC a few days ago. What KW we were using is a litt...

3 years ago
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Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

So I'm now set on 2091, 2 and 3 at #3 I'll report back tomorrow to see how that affects run time etc.

3 years ago
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Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

@derek-m so, I've been away for around 24 hours. System is running for around 20 hours a day according to operation time on the wired remote. COP of 3...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

@derek-m it's okay, I was being impatient. It's hitting the temps fine I believe. I'm out for the night so I'll check again tomorrow. Thanks

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: E121 error code on Samsung 12kw gen 6

@derek-m thanks, I'll check that tomorrow.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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