AVATTO ME167

Model	ME167
Vendor	AVATTO
Description	Thermostatic radiator valve
Exposes	lock (state), battery_low, climate (current_heating_setpoint, local_temperature, system_mode, running_state, local_temperature_calibration), schedule_monday, schedule_tuesday, schedule_wednesday, schedule_thursday, schedule_friday, schedule_saturday, schedule_sunday, scale_protection, frost_protection, error, linkquality
Picture

Notes

Pairing

1. Mount valve without batteries on radiator and remove cover by pressing mechanical button and pulling cover out of the valve.
2. Insert batteries - it will display LA and calibration process will start.
3. Insert cover.
4. Turn the knob counterclockwise (target temperature will decrease). Below 5°C OF will be displayed.
5. Press the knob for 5s, Wireless signal (WiFi-like) will start flashing. To repair, just repeat steps 4. and 5.

Exposes

Child lock (lock)

The current state of this lock is in the published state under the child_lock property (value is LOCK or UNLOCK). To control this lock publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"child_lock": "LOCK"} or {"child_lock": "UNLOCK"}. It's not possible to read (/get) this value.

Battery low (binary)

Indicates if the battery of this device is almost empty. Value can be found in the published state on the battery_low property. It's not possible to read (/get) or write (/set) this value. If value equals true battery low is ON, if false OFF.

Climate

This climate device supports the following features: current_heating_setpoint, local_temperature, system_mode, running_state, 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: auto, heat, off. 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 and the maximum value is 9 with a step size of 1.

Schedule monday (text)

Schedule for monday, format: "HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C". Value can be found in the published state on the schedule_monday 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_monday": NEW_VALUE}.

Schedule tuesday (text)

Schedule for tuesday, format: "HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C". Value can be found in the published state on the schedule_tuesday 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_tuesday": NEW_VALUE}.

Schedule wednesday (text)

Schedule for wednesday, format: "HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C". Value can be found in the published state on the schedule_wednesday 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_wednesday": NEW_VALUE}.

Schedule thursday (text)

Schedule for thursday, format: "HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C". Value can be found in the published state on the schedule_thursday 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_thursday": NEW_VALUE}.

Schedule friday (text)

Schedule for friday, format: "HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C". Value can be found in the published state on the schedule_friday 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_friday": NEW_VALUE}.

Schedule saturday (text)

Schedule for saturday, format: "HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C". Value can be found in the published state on the schedule_saturday 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_saturday": NEW_VALUE}.

Schedule sunday (text)

Schedule for sunday, format: "HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C HH:MM/C". Value can be found in the published state on the schedule_sunday 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_sunday": NEW_VALUE}.

Scale protection (binary)

If the heat sink is not fully opened within two weeks or is not used for a long time, the valve will be blocked due to silting up and the heat sink will not be able to be used. To ensure normal use of the heat sink, the controller will automatically open the valve fully every two weeks. It will run for 30 seconds per time with the screen displaying "Ad", then return to its normal working state again.. Value can be found in the published state on the scale_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 {"scale_protection": NEW_VALUE}. If value equals ON scale protection is ON, if OFF OFF.

Frost protection (binary)

When the room temperature is lower than 5 °C, the valve opens; when the temperature rises to 8 °C, the valve closes.. 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.

Error (numeric)

If NTC is damaged, "Er" will be on the TRV display.. Value can be found in the published state on the error property. It's not possible to read (/get) or write (/set) this value.

Linkquality (numeric)

Link quality (signal strength). Value can be found in the published state on the linkquality property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255. The unit of this value is lqi.