Adding support for shelly trv Gen1 (not blu)

[vandan380]

hi,

i have a "normal" shelly trv (the older one, not the blu trv). the trv is discovered and registered. but in apple home it is shown as a "not supported" device.

is this a issue or is the usage of a "normal" trv not yet implemented?

kind regards
daniel

[Luligu]

Hi,
that is very interesting.

I have never seen it (I didn't even know that they exist) but with your help is possible to support it (or at least I will try).

I need the "Matterbridge plugin storage". You can download it from the frontend.

[vandan380]

thank you very much for your fast response.

that would be great if that worked 😀

the plugin is fantastic. exactly what i am searching for integrating my shelly devices into homekit.

matterbridge.pluginstorage.zip

https://kb.shelly.cloud/knowledge-base/shelly-trv

[Luligu]

Great!

It can be supported!

Check that 192.168.25.252 is actually your matterbridge instance ip address.

Now I need a couple of other files from you (always in the plugin storage). but you need to set some other option to produce them.

Once you set them, restart, wait a few minutes and download again the plugin storage.

You should see inside other 2 json file with SHTRV-01 in the file name.

[vandan380]

confirming that 192.168.25.252 is the matter instance ip address.

matterbridge.pluginstorage.zip

[Luligu]

Hi,
thanks,

There is 1 file missed ending in citd.json.

It should be there... maybe try to restart leaving the options like before and wait.

Add also debug mdns so I can get the mdns response file too to put in the Jest test.

[vandan380]

hi,

there is still no file with the ending citd.json in the zip file. hope this helps: i requested it manually from the device (http://192.168.24.122/cit/d).
coap.cit.d.json

the mdns file from zip:
shellytrv-60A423D0E032.mdns.json

on the shelly site shelly trv i found the following example file:
Shelly TRV SHTRV-01.txt

[Luligu]

Hi,
ok thanks I have all I need.

Are you a coder?

Or are you available to test a few beta till we adapt the code to support this Gen1 TRV?

[vandan380]

yes i am 😀

sure. it will a pleasure for me.

thank you for the quick implementation of my request 😁

[Luligu]

One more thing please.

The documentation on shelly site is not clear to me.

To send a command to change the temperature to 20 degree:
http://192.168.24.122/thermostat/0?target_t=20
or
http://192.168.24.122/thermostat/0?target_t.value=20
or
http://192.168.24.122/thermostat/0?target_t={value: 20}

[vandan380]

from openhab i use the following commands to control the trvs:

http://192.168.24.122/settings/thermostats/0?target_t=20                // number [degrees]        
http://192.168.24.122/settings/thermostats/0?target_t_enabled=true      // bool   [true/false]
http://192.168.24.122/settings/thermostats/0?schedule=true              // bool   [true/false]
http://192.168.24.122/settings/thermostats/0?schedule_profile=night     // string [name of profile]
http://192.168.24.122/thermostats/0?boost_minutes=30                    // number [min]

[Luligu]

Hi,
published on tag dev:

[2.0.6] - 2025-03-28

Added

• [shelly] Added support for Shelly TRV Gen1 (SHTRV-01).
• [shelly] Added support for Gen4 devices (beta). Please report any errors or warning message.

Changed

• [package]: Updated package.
• [package]: Updated dependencies.

To install in the Install plugin on the frontend; matterbridge-shelly@dev then click Install, wait to receive that is installed then restart.

I need a full log with

Now please let it run a few minutes.

I expect on the controller Thermostat cluster with heat and off. Temperature range 4 - 31 degrees.

Try to change the thermostat temperature on the controller, try to set off mode, try to set heat mode.

Try to see if local temperature updates correctly.

I depend on your test entirely.

Then send me the matterbridge.log.

For boost and other setup, give a try to matterbridge-webhooks since you seem a fan of webhooks.

Thanks for your help.

[Luligu]

https://github.com/Luligu/matterbridge-webhooks?tab=readme-ov-file

[vandan380]

hi,

cool thank you. in homekit i can now see now a thermostat. the actual temperature is shown correctly.

but I can neither turn it on/off nor set the target temperature.

[14:00:56.491] [Shelly-UG-CZ-Heizkoerper] [debug] Fetching shelly gen 1 host 192.168.24.122 service settings/thermostat/0 with {"target_t":14} url http://192.168.24.122/settings/thermostat/0
[14:00:56.492] [Shelly-UG-CZ-Heizkoerper] [debug] options: {"method":"POST","headers":{"Content-Type":"application/x-www-form-urlencoded"},"body":"target_t=14","signal":{}}

http://192.168.24.122/settings/thermostat/0 seems to be wrong.

correct: http://192.168.24.122/settings/thermostats/0

thermostats not thermostat 😀

here is the log-file:

matterbridge.log.zip

regards
daniel