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TomC
@tomc
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Joined: Jan 14, 2023
Last seen: Feb 3, 2023
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Topics: 0 / Replies: 8
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RE: Samsung ASHP scheduling help

@steven I think the Samsung 'water law'/WC is linear so you should get the exact target flow temp with your method. I wanted to have some control...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung ASHP scheduling help

I have the same issue (with Samsung controller in Water Outlet mode but no external thermostat). It is frustrating to have to use a separate temperatu...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung ASHP scheduling help

@william1066 Looking good, you've taken a slightly different (and probably more elegant) approach than me in using the HA Modbus integration, rather t...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung ASHP scheduling help

I don't have a 120 ohm resistor at the moment, but I am considering adding one as I am getting some IO errors reported by the Python library that hand...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung ASHP scheduling help

Reading the indoor temperature is the one main snag. It seems that when the Samsung controller is in Water Outlet mode it isn't possible to get the cu...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung ASHP scheduling help

Control strategy is quite simple at the moment. We're on Octopus Cosy so it just shifts the weather compensation curve by +3 degrees in the cheap peri...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung ASHP scheduling help

Thanks for the interest everyone, I'll post a brief description of the setup then try and answer any remaining questions. Sorry if it is a bit pieceme...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung ASHP scheduling help

I think the short answer is that you can't schedule different water laws or a setback flow temperature, which is pretty poor IMO.I was frustrated by t...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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