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Gorm
@gorm
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Joined: Mar 31, 2023
Last seen: May 6, 2026
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Topics: 0 / Replies: 12
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RE: Connecting Home Assistant to a Midea Heat Pump

May be, but also be the author know what he down. I dont know so much about this.We will see, I looked in Visual Studio. There are about 3600 lines.

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

Sorry, here is the link again

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

The Modbus register 135 module temperature feedback is not marked as a measured value, probably calculated. It is displayed in operating parameters 9/...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to Heat Pump Monitoring Reloaded (v2)

Ok, found this interesting notice in the text: "Der Zugriff auf die Parameter oder Änderungen sind nur qualifiziertem Servicepersonal gestattet, das...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to Heat Pump Monitoring Reloaded (v2)

You can find the description here (open in new tab), the modbus part starts on page 174, also alarms, password protected device parameters and service...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: A Beginner's Guide to Heat Pump Monitoring Reloaded (v2)

I received a technical documentation for a Midea clone with the description of the Modbus with the number, meaning and description in German. 147 regi...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to Heat Pump Monitoring Reloaded (v2)

@cathodeRay Please excuse misinterpreting your flowing diagram. In the Kaisai KHC08 is an electronical pump APM25-9-130 by Shimge working.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: A Beginner's Guide to Heat Pump Monitoring Reloaded (v2)

The shown flow is really very constant and poor also. Looks like the pump is not able to change the flow. Especially for dhw heating it could be not e...

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

The electricity meter is a Schelinger SL03A 10A(100A) Class1/B without modbus, only kontakt output 400counts/kWh, the output is not used. I looked not...

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

@cathodeRay Thanks for your much work getting the data of the pump. Last year I installed mechanical and electrical a midea clone named Kaisai with ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Say hello and introduce yourself

Thanks for the information, I´m reading here some month and know this thread. HA is unknown for me, but I got a mini pc for collecting data and more. ...

3 years ago
Forum
Introductions, Forum Rules & Updates
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RE: Say hello and introduce yourself

Good day, living in the region of Hannover, found this forum searching for midea heatpumps, because bought a midea clone named Kaisai KHC08 from DK ...

3 years ago
Forum
Introductions, Forum Rules & Updates
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