Sonoff TRVZB - Current Temp always at 0

[Unclezz]

Hello,

I own multiple Sonoff TRVZB (radiator Valves.
All of them are not showing correctly in the UI the current temperature, although the value "current_temperature" is correctly seeing the actual temp.

Full diagnosis of one of the valves is here:

{
"home_assistant": {
"installation_type": "Home Assistant OS",
"version": "2024.7.3",
"dev": false,
"hassio": true,
"virtualenv": false,
"python_version": "3.12.4",
"docker": true,
"arch": "x86_64",
"timezone": "Europe/Prague",
"os_name": "Linux",
"os_version": "6.6.33-haos",
"supervisor": "2024.06.2",
"host_os": "Home Assistant OS 12.4",
"docker_version": "26.1.4",
"chassis": "vm",
"run_as_root": true
},
"custom_components": {
"hacs": {
"documentation": "https://hacs.xyz/docs/configuration/start",
"version": "1.34.0",
"requirements": [
"aiogithubapi>=22.10.1"
]
},
"climate_group": {
"documentation": "https://github.com/bjrnptrsn/climate_group",
"version": "1.0.5",
"requirements": []
},
"better_thermostat": {
"documentation": "https://github.com/KartoffelToby/better_thermostat",
"version": "1.6.0",
"requirements": []
}
},
"integration_manifest": {
"domain": "better_thermostat",
"name": "Better Thermostat",
"after_dependencies": [
"climate"
],
"codeowners": [
"kartoffeltoby"
],
"config_flow": true,
"dependencies": [
"climate",
"recorder"
],
"documentation": "https://github.com/KartoffelToby/better_thermostat",
"iot_class": "local_push",
"issue_tracker": "https://github.com/KartoffelToby/better_thermostat/issues",
"requirements": [],
"version": "1.6.0",
"is_built_in": false
},
"setup_times": {
"null": {
"setup": 3.716400000541853e-05
},
"01J2YBS89FPYEQR6T18HHJ99EB": {
"wait_import_platforms": -0.35828946399999495,
"config_entry_setup": 0.3878402579999971
},
"01J2YBWHST3QN4VM5XPDR6BPBE": {
"wait_import_platforms": -0.3877905129999988,
"config_entry_setup": 0.3902014740000084
},
"01J2YCF571SNC6E6AA9BREH2MR": {
"wait_import_platforms": -0.3901883919999989,
"config_entry_setup": 0.39261655699999665
},
"01J2YCMEE7QGXDG8XH2NX13XJN": {
"wait_import_platforms": -0.3926074169999936,
"config_entry_setup": 0.3952250310000096
},
"01J3276MCM7AF8A8S99C4HXH7N": {
"wait_import_platforms": -0.39521929400000033,
"config_entry_setup": 0.39735731599999724
},
"01J3278WB66VFNB1TW1TMW0TYK": {
"wait_import_platforms": -0.3973514359999939,
"config_entry_setup": 0.39951334699999563
}
},
"data": {
"info": {
"name": "BagnoS_Heating2",
"temperature_sensor": "number.trv_bagnos_local_temperature_calibration",
"off_temperature": 15,
"tolerance": 0.0,
"target_temp_step": "0.0",
"weather": "weather.forecast_home",
"window_sensors": null,
"humidity_sensor": null,
"outdoor_sensor": null,
"cooler": null,
"window_off_delay": 0,
"window_off_delay_after": 0,
"model": "TRVZB"
},
"thermostat": {
"climate.trv_bagnos": {
"name": "TRV_BagnoS",
"state": "off",
"attributes": {
"hvac_modes": [
"off",
"auto",
"heat"
],
"min_temp": 4.0,
"max_temp": 35.0,
"target_temp_step": 0.5,
"current_temperature": 27.6,
"temperature": 7.0,
"hvac_action": "idle",
"friendly_name": "TRV_BagnoS",
"supported_features": 385
},
"bt_config": {
"calibration": "target_temp_based",
"calibration_mode": "heating_power_calibration",
"protect_overheating": true,
"no_off_system_mode": false,
"heat_auto_swapped": false,
"child_lock": false,
"homaticip": false
},
"bt_adapter": "mqtt",
"bt_integration": "mqtt",
"model": "TRVZB"
}
},
"external_temperature_sensor": {
"entity_id": "number.trv_bagnos_local_temperature_calibration",
"state": "0",
"attributes": {
"min": -7.0,
"max": 7.0,
"step": 0.2,
"mode": "auto",
"unit_of_measurement": "\u00b0C",
"device_class": "temperature",
"icon": "mdi:math-compass",
"friendly_name": "TRV_BagnoS Temperature"
},
"last_changed": "2024-07-21T12:03:30.660905+00:00",
"last_reported": "2024-07-21T12:03:30.660905+00:00",
"last_updated": "2024-07-21T12:03:30.660905+00:00",
"context": {
"id": "01J3AJSW74FSJWDB90TP1RDMKN",
"parent_id": null,
"user_id": null
}
},
"window_sensor": "-"
}
}

[Unclezz]

This is actually more a BT issue than a card UI issue.
Created a bug in the main BT GitHub:
KartoffelToby/better_thermostat#1370