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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: 4403
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Reply
RE: 12kw Samsung gen 6. Short cycling

@hughf Yes, I've seen all the different diagrams in the manuals, but it doesn't tell one which is correct. Also I don't see the point in having two ...

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

Thanks Craig, I have been thinking back to your post of a couple of days ago when you increased both thermostats to 25C, and the cycling went to 8 m...

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

Hi Hugh, Do you know if the Samsung controller will still use WC when operating with the indoor temperature located within the controller?

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

A PWM controllable pump has two sockets and two cables. One cable provides the 240v power supply, the second cable supplies the PWM control signal. ...

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

Hi Hugh, I don't think this is exactly the correct manual for Craig's system, it doesn't match with the photo's that he posted. The manual I have ...

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

As far as I am aware, virtually all ASHP manufacturer's now fit a speed controlled water pump inside their system, except Samsung. There are two main ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Daikin ASHP experiences as part of our Italian renovation project

@marzipan71 Hi Steve, Thank you for the very detailed report. Yes, I think that you are correct that using temperature setback will not work in ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heating theory doesn’t match reality

I suppose it should really be called a 3-port valve rather than a 3-way valve, but it would appear that is what is fitted. When operating correctly, i...

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

@mike-h Can you provide a closeup of the pump nameplate.

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

Hi Craig, Sorry, I assumed that you would have UFH with a second water pump installed. So that may mean that you have a buffer tank or low loss head...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heating theory doesn’t match reality

Before calling an Engineer, trace back along the warm pipework until you find the motorised 3-way diverter valve, or do you have two 2-way valves? T...

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

Without being able to see how it is actually piped up, I suspect that one pump is pushing the return water back to the heat pump, and hence required f...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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