Tuya ZWT198/ZWT100-BH

ModelZWT198/ZWT100-BH
VendorTuya
DescriptionWall thermostat
Exposesfactory_reset, child_lock, sensor, climate (system_mode, preset, current_heating_setpoint, running_state, local_temperature, local_temperature_calibration), frost_protection, max_temperature_limit, deadzone_temperature, backlight_mode, working_day, schedule_weekday, schedule_holiday
PictureTuya ZWT198/ZWT100-BH

Notes

Pairing

When the thermostat is on, long press the temperature up button for 5 seconds. Now the WiFi-like icon starts flashing indicating readiness for pairing the device.

Exposes

Factory reset (binary)

Full factory reset, use with caution!. Value can be found in the published state on the factory_reset property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"factory_reset": NEW_VALUE}. If value equals ON factory reset is ON, if OFF OFF.

Child lock (binary)

Enables/disables physical input on the device. Value can be found in the published state on the child_lock property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"child_lock": NEW_VALUE}. If value equals LOCK child lock is ON, if UNLOCK OFF.

Sensor (enum)

Select temperature sensor to use. Value can be found in the published state on the sensor property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"sensor": NEW_VALUE}. The possible values are: internal, external, both.

Climate

This climate device supports the following features: system_mode, preset, current_heating_setpoint, running_state, local_temperature, local_temperature_calibration.

  • current_heating_setpoint: Temperature setpoint. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"current_heating_setpoint": VALUE} where VALUE is the °C between 5 and 35. Reading (/get) this attribute is not possible.
  • local_temperature: Current temperature measured on the device (in °C). Reading (/get) this attribute is not possible.
  • system_mode: Mode of this device. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"system_mode": VALUE} where VALUE is one of: off, heat. Reading (/get) this attribute is not possible.
  • preset: Mode of this device (similar to system_mode). To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"preset": VALUE} where VALUE is one of: manual, auto, temporary_manual. Reading (/get) this attribute is not possible.
  • running_state: The current running state. Possible values are: idle, heat. Reading (/get) this attribute is not possible.
  • local_temperature_calibration: Offset to add/subtract to the local temperature. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"local_temperature_calibration": VALUE}.The minimal value is -9.9 and the maximum value is 9.9 with a step size of 0.1.

Frost protection (binary)

Antifreeze function. Value can be found in the published state on the frost_protection property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"frost_protection": NEW_VALUE}. If value equals ON frost protection is ON, if OFF OFF.

Max temperature limit (numeric)

Maximum upper temperature. Value can be found in the published state on the max_temperature_limit property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"max_temperature_limit": NEW_VALUE}. The minimal value is 15 and the maximum value is 90. The unit of this value is °C. Besides the numeric values the following values are accepted: default.

Deadzone temperature (numeric)

The delta between local_temperature (5<t<35)and current_heating_setpoint to trigger Heat. Value can be found in the published state on the deadzone_temperature property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"deadzone_temperature": NEW_VALUE}. The minimal value is 0.1 and the maximum value is 10. The unit of this value is °C. Besides the numeric values the following values are accepted: default.

Backlight mode (enum)

Intensity of the backlight. Value can be found in the published state on the backlight_mode property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"backlight_mode": NEW_VALUE}. The possible values are: off, low, medium, high.

Working day (enum)

Workday setting. Value can be found in the published state on the working_day property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"working_day": NEW_VALUE}. The possible values are: disabled, 6-1, 5-2, 7.

Schedule weekday (text)

Workdays (6 times hh:mm/cc.c°C). Value can be found in the published state on the schedule_weekday property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"schedule_weekday": NEW_VALUE}.

Schedule holiday (text)

Holidays (2 times hh:mm/cc.c°C). Value can be found in the published state on the schedule_holiday property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"schedule_holiday": NEW_VALUE}.