SEA802-Zigbee not returning "heating" state

[MG-5]

What happened?

I have three Saswell SEA802-Zigbee paired with your Zigbee2Mqtt. When I get a message with all relevant values, the heating state is always Null. Its also Null when the themostat is showing the 🔥 symbol.

What did you expect to happen?

The current heating state.

How to reproduce it (minimal and precise)

Simply communicating with the devices.

Zigbee2MQTT version

1.27.2 commit: 7dc48fb

Adapter firmware version

20211217

Adapter

CC2652P2

Debug log

Debug 2022-09-29 11:17:06Received Zigbee message from 'Bad-Thermostat', type 'commandDataResponse', cluster 'manuSpecificTuya', data '{"dpValues":[{"data":{"data":[0,0,0,220],"type":"Buffer"},"datatype":2,"dp":103}],"seq":768}' from endpoint 1 with groupID 0

Info 2022-09-29 11:17:06MQTT publish: topic 'zigbee2mqtt/Bad-Thermostat', payload '{"anti_scaling":"ON","away_mode":"OFF","battery_low":false,"child_lock":"LOCK","current_heating_setpoint":22,"frost_detection":"ON","heating":null,"linkquality":109,"local_temperature":21.5,"local_temperature_calibration":0,"preset_mode":"none","system_mode":"auto","window_detection":"ON"}'

[MG-5]

And this is returning, when the thermostat is showing the flame symbol.

Debug 2022-09-29 11:27:53Received Zigbee message from 'Bad-Thermostat', type 'commandDataResponse', cluster 'manuSpecificTuya', data '{"dpValues":[{"data":{"data":[0,0,1,44],"type":"Buffer"},"datatype":2,"dp":103}],"seq":768}' from endpoint 1 with groupID 0

Info 2022-09-29 11:27:53MQTT publish: topic 'zigbee2mqtt/Bad-Thermostat', payload '{"anti_scaling":"ON","away_mode":"OFF","battery_low":false,"child_lock":"LOCK","current_heating_setpoint":30,"frost_detection":"ON","heating":null,"linkquality":98,"local_temperature":21.5,"local_temperature_calibration":0,"preset_mode":"none","system_mode":"auto","window_detection":"ON"}'

[machv]

I have the same issue with my TRVs.

Zigbee Model: TS0601 Zigbee Manufacturer: _TZE200_c88teujp

{
    "anti_scaling": "ON",
    "away_mode": "OFF",
    "battery_low": false,
    "child_lock": "LOCK",
    "current_heating_setpoint": 30,
    "frost_detection": "ON",
    "last_seen": "2022-10-04T19:09:49.083Z",
    "linkquality": 72,
    "local_temperature": 23.5,
    "local_temperature_calibration": 0,
    "preset_mode": "none",
    "system_mode": "heat",
    "window_detection": "ON",
    "heating": null
}

I tried to pair them again but nothing changed.

[KardinalReusen]

I can confirm this for my SEA802-Zigbee device

[juantxorena]

The same for me with the Hama model. However it works with another model, RTX ZB-RT1 (Zigbee Manufacturer _TZE200_yw7cahqs)

[zibous]

Same Problem Hama 00176593 Thermostat here:

Zigbee2MQTT version: 1.28.0-dev commit: e3e4a0a4
Coordinator type:  ConBee2/RaspBee2
Coordinator revision : 0x26660700
Frontend version: 0.6.113

{
    "anti_scaling": "ON",
    "away_mode": "OFF",
    "battery_low": false,
    "child_lock": "UNLOCK",
    "current_heating_setpoint": 30,
    "frost_detection": "ON",
    "last_seen": "2022-10-15T10:40:12+02:00",
    "linkquality": 231,
    "local_temperature": 23.3,
    "local_temperature_calibration": 0,
    "preset_mode": "none",
    "system_mode": "heat",
    "window_detection": "OFF",
    "device": {
        "applicationVersion": 85,
        "dateCode": "",
        "friendlyName": "thermostat-wohnzimmer2",
        "hardwareVersion": 1,
        "ieeeAddr": "0x847127fffe0954af",
        "manufacturerID": 4098,
        "manufacturerName": "_TZE200_yw7cahqs",
        "model": "SEA801-Zigbee/SEA802-Zigbee",
        "networkAddress": 57759,
        "powerSource": "Battery",
        "stackVersion": 0,
        "type": "EndDevice",
        "zclVersion": 3
    },
    "elapsed": 493261,
    "heating": null  <---- !!!!!!
}

Homeassistant ERRORS: MQTT discovery data:

availability:
  - topic: conbee2mqtt/bridge/state
  - topic: conbee2mqtt/thermostat-fitnessraum/availability
availability_mode: all
device:
  identifiers:
    - zigbee2mqtt_0x5c0272fffea346d5
  manufacturer: Saswell
  model: Thermostatic radiator valve (SEA801-Zigbee/SEA802-Zigbee)
  name: thermostat-fitnessraum
json_attributes_topic: conbee2mqtt/thermostat-fitnessraum
name: thermostat-fitnessraum heating
payload_off: 'OFF'
payload_on: 'ON'
state_topic: conbee2mqtt/thermostat-fitnessraum
unique_id: 0x5c0272fffea346d5_heating_conbee2mqtt
value_template: '{{ value_json.heating }}'
platform: mqtt

WARNING (MainThread) [homeassistant.helpers.template] Template variable warning: 'dict object' has no attribute 'heating' when rendering '{{ value_json.heating }}'

[iksrd]

I have the same problem

[github-actions[bot]]

This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 7 days

[MG-5]

It there a possiblity to help solve this issue? I already saw the Tuya Debug section, but showing the debug messages doesnt show new infos

[github-actions[bot]]

This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 7 days

[zibous]

With 3 pieces (I get the status “Heating”), with 10 pieces no status.

The only difference is the applicationVersion:

- 3x “applicationVersion”: 67 works: “heating”: “ON”
      {
           "anti_scaling": "ON",
           "away_mode": "OFF",
           "battery_low": false,
           "child_lock": "LOCK",
           "current_heating_setpoint": 16,
           "device": {
               "applicationVersion": 67,
               "dateCode": "",
               "friendlyName": "thermostat-fitnessraum2",
               "hardwareVersion": 1,
               "ieeeAddr": "0xa4c138dd160d7831",
               "manufacturerID": 4417,
               "manufacturerName": "_TZE200_h4cgnbzg",
               "model": "SEA801-Zigbee/SEA802-Zigbee",
               "networkAddress": 28931,
               "powerSource": "Battery",
               "stackVersion": 0,
               "type": "EndDevice",
               "zclVersion": 3
           },
           "frost_detection": "ON",
           "heating": "ON",  <------
           "last_seen": "2024-01-12T13:00:38+01:00",
           "linkquality": 255,
           "local_temperature": 17,
           "local_temperature_calibration": 0,
           "preset_mode": "none",
           "system_mode": "heat",
           "window_detection": "ON",
           "elapsed": 3241
       }

- 10x “applicationVersion”: 85 not working: “heating”: null
    {
    "anti_scaling": "ON",
    "away_mode": "OFF",
    "battery_low": false,
    "child_lock": "UNLOCK",
    "current_heating_setpoint": 18,
    "device": {
        "applicationVersion": 85,
        "dateCode": "",
        "friendlyName": "thermostat-fitnessraum",
        "hardwareVersion": 1,
        "ieeeAddr": "0x5c0272fffea346d5",
        "manufacturerID": 4098,
        "manufacturerName": "_TZE200_yw7cahqs",
        "model": "SEA801-Zigbee/SEA802-Zigbee",
        "networkAddress": 25693,
        "powerSource": "Battery",
        "stackVersion": 0,
        "type": "EndDevice",
        "zclVersion": 3
    },
    "frost_detection": "ON",
    "heating": null   <------
    "last_seen": "2024-01-12T13:37:29+01:00",
    "linkquality": 255,
    "local_temperature": 19,
    "local_temperature_calibration": 0,
    "preset_mode": "none",
    "system_mode": "heat",
    "window_detection": "ON",
    "elapsed": 390141,
}

Do I need to update the firmware for the 10 and how can I do that or is there another solution ?

Thanks.