[Device Support Request] TS0601 _TZE204_9mjy74mp (Moes TRV)

[PedroKTFC]

Problem description

I've just bought a Moes ZigBee TRV (see here), However, when I try to add it to my ZHA ZigBee network, although it's discovered and added to the network as other ZigBee devices, the only entity that's available for it is update.name_firmware. I then discovered custom quirks and copied the file ts0601_trv.py and edited it to add this line for my TRV to the MoesHY368_Type1 thermostat class:

    ("_TZE204_9mjy74mp", "TS0601"),

This allowed me to see the current and set to temperatures of my TRV (which also update) and has an on/off switch. However, although it’s recognised as a thermostat, I can’t change the set to temperature, can’t switch it on or off and can’t change the mode.

Note I tried every other thermostat class in the file and they gave worse results.

Clearly the quirk needs updating for this thermostat. There's some support for it in zigbee2mqtt (see here} but I've no idea how to update the quirk (happy to try if someone can point me to a detailed guide).

Solution description

New or updated quirk for the valve.

Screenshots/Video

Screenshots/Video

[Paste/upload your media here]

Device signature

Device signature

{
  "node_descriptor": {
    "logical_type": 2,
    "complex_descriptor_available": 0,
    "user_descriptor_available": 0,
    "reserved": 0,
    "aps_flags": 0,
    "frequency_band": 8,
    "mac_capability_flags": 128,
    "manufacturer_code": 4417,
    "maximum_buffer_size": 66,
    "maximum_incoming_transfer_size": 66,
    "server_mask": 10752,
    "maximum_outgoing_transfer_size": 66,
    "descriptor_capability_field": 0
  },
  "endpoints": {
    "1": {
      "profile_id": "0x0104",
      "device_type": "0x0301",
      "input_clusters": [
        "0x0000",
        "0x0001",
        "0x0004",
        "0x0005",
        "0x0006",
        "0x0201",
        "0x0204",
        "0xef00"
      ],
      "output_clusters": [
        "0x000a",
        "0x0019"
      ]
    }
  },
  "manufacturer": "_TZE204_9mjy74mp",
  "model": "TS0601",
  "class": "ts0601_trv.MoesHY368_Type1"
}```

</details>


### Diagnostic information

<details><summary>Diagnostic information</summary>

```json
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Logs

Logs

[Paste the logs here]

Custom quirk

Custom quirk

[Paste your custom quirk here]

Additional information

No response