Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Oct 10, 2026
@benson is using an esphome controller which integrates with Home Assistant. The esphome controller uses regular modbus, which is not different then f...
Check. Changing the WCC values also do not disable anything when I do that via modbus, so same what you see.
Unix / Linux guy over here, so "grep" it is instead of search in Notepad++ 🙂 The ESPHome configuration I use (and created), writes and gets data us...
That cost me quite some time to find it again. The Midea manuals, as you know, are not always that straightforward in explaining stuff, so this is wha...
@benson We also see that when changing (certain?) values using modbus which are in the 'for serviceman' menu, automated DHW is turned off. This behavi...
I am doing almost the same as you and also noticed that it always takes a few minutes before the state is set to "DHW" (e.g. 3-way-valve SV1 is flippe...
A bit of topic, but indeed chatgpt and other AI a-likes have this tendency. Imho at this point in time you should not trust the output and always veri...
@benson”Active State” reflects the current state of your heat pump. And indeed the state of the 3-way-valve SV1 is taken into account to get the state...
@benson I checked the last week of data and i must say that is pretty accurate in those days, where the Shelly measures for example 4.65, the heat pum...
The Shelly provide “Current” (amp), “Power” (watt) and “Voltage” (V) for the current state and “Total energy” (kWh) as a counter since the last reset....
I have two Shelly 1PM plus (discontinued and replaced by Shelly 1PM Gen3), which is working perfect, but if I have to start over I would have chosen t...
@benson I have to Shelly devices to measure the power usage of the indoor and outdoor unit and created virtual energy meters in Home Assistent for hea...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Why don't people choose heat pumps?
It's swings and roundabouts - during off-peak periods t...
By Temperature_Gradient , 8 minutes ago
-
RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
... And that's being generous! I'll tell you a littl...
By SusannaSaunders , 6 hours ago
-
RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 7 hours ago
-
RE: Electricity price predictions
great session Reminds me why some politicians can be ha...
By Batpred , 7 hours ago
-
RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 8 hours ago
-
RE: How much of your renewable and home setup would still work if the internet went down?
absolutely agree. even if many providers see that extra...
By Batpred , 8 hours ago
-
RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 11 hours ago
-
I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 15 hours ago
-
RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 2 days ago
-
RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
By Papahuhu , 3 days ago
-
RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 4 days ago
-
RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
By mk1234 , 4 days ago
-
RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
By trebor12345 , 5 days ago
SPONSORS
