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iancalderbank
@iancalderbank
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Noble Member
Joined: Oct 17, 2022
Last seen: Jan 14, 2025
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Topics: 0 / Replies: 643
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Reply
RE: Octopus Energy Heat Pump Quote

@robl if you have the time, would you perhaps mind explaining exactly how you do the maths? I've just finished installing my own ASHP. I have temper...

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

@cathoderay it'd be interesting to compare the different way the mfr's do it. I don't quite follow your midea explanation sorry. in the samsung cas...

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

so I've decided on my next step. steven's using an ESP32 module. I'm using an ESP8266 module as thats what I had in the right place at the time. 8266 ...

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

@derek-m this is samsungs modbus interface board. its an entirely separate board which all of us have bought and installed aftermarket into our hea...

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

@derek-m same as the other guys. the samsung manual says quite clearly that its the slave. I didn't configure anything at the ESP end but I assume th...

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

I'm using @steven 's config from his github, copied line for line. The c++ lambda code at the start does the write to enable the "hidden / new" regis...

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

@derek-m give me a min I was just typing the answer.... I did need to do some actual paid work this afternoon! 'Restrictions on the remote control" ...

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

I've enabled DHW and tried the same test, it fails for me: [13:41:03][D][number:012]: 'DHW Target Temperature': Sending state 50.000000 <<...

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

@derek-m thats exactly what I did. I knew that having the WC (WL as samsung calls it) running would be constantly overwriting any LWT that I might try...

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

thanks and sorry if any offence given. I honestly thought that your original suggestion to try an ESP "number" was on the basis of "I think this might...

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

@cathoderay that maybe the case, although in my case its all physically connected to an ESP right now so it'd be a rewiring job to move it into the HA...

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

@steven thanks. I was wondering if your suggested "number" method was never going to work because I found this nugget in the esphome modbus controller...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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