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HughF
@hughf
Member
Noble Member
3009 kWhs
Joined: May 2, 2022
Last seen: Jan 29, 2025
Profile Activity
Topics: 6 / Replies: 481
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Reply
RE: 12kw Samsung gen 6. Short cycling

Any pump with two connectors can be wired up for PWM control - These communication signals are standardised in the VDMA Einheitsblatt 24244 "Wetrunner...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

In an ideal world, you would have the Samsung controller in a central position in the house where it can be easily kept and eye on, and where it can s...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

And here are the original Samsung installation manual, and that from Midsummer wholesale, who specifically suggest improved performance can be obtaine...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

I've finally managed to download the Joule Samsung installation manual which details exactly how @Craig1980 's system is plumbed and wired. I've attac...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

I still struggle to see why Samsung are making a product that doesn't have a built in pump - nearly every other manufacturer has this all internal to ...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

I wouldn’t say no 🤣 all jokes aside, if I wasn’t usefully employed in the electronics industry, I’d probably re-train and work in the heatpump space.

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

the controller is the wired remote that is fitted to the front of the cylinder, in the airing cupboard. The heat pump is the box that’s outside your h...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

the wired controller is reporting the temperature of the airing cupboard where it is…. It gets this from its built in thermistor on the pcb.

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

Your system works, I’d leave it at that as it is still under warranty. All anyone needs to do is buy a PWM pump and follow the instructions in the Mid...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

The Joule Samsung instructions are available on line, they don’t use a PWM pump. They have a separate interface PCB that comes after the MIM. I’ll see...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

Who did your install? If it was supplied through freedom then they would have followed the manual written at freedom, and that specifically uses fixed...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

If you wired it up with a pwm primary pump and used the samsung controller directly, I'd expect you'd see that COP up between 4 and 5 in the current w...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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