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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
AllTopicsReplies
Reply
RE: Samsung ASHP scheduling help

Thank you. Have you tried to write to any of the registers?

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

I am more knowledgeable in industrial control system and have never used HA, but I do believe that HA is capable of operating in a similar manner to a...

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

@iancalderbank I suspected that you may have difficulty changing the 'target LWT', because I believe that it is actually an 'output', in being the r...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to ASHP Monitoring

@iancalderbank I fully agree with your sentiment, that whilst there are some that may wish to explore 'the far end of a fart', most are not interest...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Our 11kW Ecodan and its inconsistent data

Even if the electrical supply to the immersion heater does not go through the heat pump electricity meter, the power used by the immersion heater can ...

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

@william1066 I have 50+ years experience with control systems, so if you need any help or assistance then please feel free to ask. I would suggest...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: iBoost alternatives?

I get the electrical energy required to be approximately 6.6 kWh. Where does the x 0.2778 come from? I also get 23848.8 kJ rather than 23918.4 kJ

4 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Numerous issues – 11kW Daikin Altherma 3

It probably depends upon how your system has been designed and what equipment has been used.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Numerous issues – 11kW Daikin Altherma 3

I suspect, though you would have to be the one to prove it, that you are experiencing mixing within the buffer tank. What I think may be happening is ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant flow rates, Delta T, buffer sizing - trying to get ASHP running well but hit a brick wall.

The volumiser, as the name implies adds volume to the system, and if my understanding is correct would normally be placed in the return pipework to th...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Compressor On is bit 13 of address register 129, so you could possibly use the following:- dhw_on = on_off & 0x2010 # If bit 4 is 1 and bit 1...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Numerous issues – 11kW Daikin Altherma 3

Have you not found the hidden camera and microphone yet, they are monitoring your every move. 😜

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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