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dinhp
@dinhp
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Eminent Member
Joined: Nov 26, 2024
Last seen: Dec 5, 2024
Profile Activity
Topics: 1 / Replies: 12
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RE: New Samsung 12KW Heat Pump Help

No such luck yet - installers are saying their quoted 3.12 combined SCOP and the MCS minimum of 2.8 will be achieved as its winter so a poor COP of 1....

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: New Samsung 12KW Heat Pump Help

@mike-h It has been a few days since we’ve changed to -5/45 on the water law settings and COP has only gotten worse down to 1.8. It has been about ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

@mike-h so 2091/2092 were set to 'Use(Signal only ON/OFF)' and FSV 2093 was also set to 'Room Temp. only ON/OFF - you’re right they set us up with a t...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

@mike-h thanks so much for taking the time to go through this. I’ll work on making some adjustments. Can I ask what your heat pump sounds like? It’...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

Thanks - some more up to date figures from today after running quite stable (as far as I know). The usage looks accurate compared to our electric mete...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: New Samsung 12KW Heat Pump Help

@jamespa @mike-h thanks both for the replies, useful to know how to actually drop the temps. We are really happy with how it’s actually keeping us war...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: New Samsung 12KW Heat Pump Help

Any advice on if I should adjust the weather compensation temperatures further yet and if so the best way to do this? Do you lower both ends or just s...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

@editor thank you so much for this and please thank the installer for me - I’ll raise this with our installer and hopefully we can get somewhere. Hope...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

@bontwoody sorry wrong way round -3/48 and 15/38 - I’ll try bring up the 15 C setting and keep an eye out for cycling. I’ll give it a read - thanks...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

@bontwoody thanks so much for taking the time to do that. Our temps are fairly similar, the day with a COP above 3 we actually set the flow temps to a...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

@bontwoody hi thank you for your reply! I’ve attached our consumption/generation. It’s not been in very long - the first night it used a lot before we...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung 12KW Heat Pump Help

@editor thank you I appreciate your reply. So it doesn’t sound like the DHW set up alone would be the cause of the low COP? I’ve attached some photo...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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