LED indications

Status	Description
No LED	Thermostat is not commissioned to Matter supported app after configuring installer and user setting.
Yellow solid	Disconnected from Wi-Fi.
Blinks white (1 Hz)	Received identify command during pairing.
White solid	Connected to Wi-Fi.

Refer matter commissioning for more information.

Status	User interaction	Description
Matter commissioning		The thermostat matrix display "Jn" and LED turns yellow to indicate joining progress.
Fails to join the network		The thermostat matrix display flashes “Er” and LED turns red when the thermostat fails to join the network.

Refer installer level 1 for more information.

Status	User interaction	Description
Enter preset selection		By default, thermostat matrix display flashes “P2” if there is no external sensor connected, or “P4” if there is any external sensor connected when the thermostat is first powered on or after a ex-factory reset.

Refer installer level 2 for more information.

Status	User interaction	Description
Floor probe type		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns purple.
Min. floor limit		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns purple.
Max. floor limit		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns purple.
Control method		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns purple.
2-pt min On/Off time		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns purple.
Temporal limit		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns purple.
Windows open detection		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns purple.

Refer User settings for more information

Status	User interaction	Description
Idle brightness		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns yellow.
Room sensor calibration		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns yellow.
Floor sensor calibration		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns yellow.
Minimum setpoint temperature		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns yellow.
Maximum setpoint temperature		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns yellow.
Stand-by mode		The thermostat matrix display menu number, left most menu depth LED turns white, and LED turns yellow.

Refer resetting the device for more information.

Status	User interaction	Description
Reset User Data		The thermostat matrix display 49, left most menu depth LED turns white, and LED turns yellow.
Ex-factory Reset		The thermostat matrix display 99 and LED turns purple.

Status

User interaction

Description

Temperature below minimum display value
OR
Temperature reading error.

Note: The thermostat matrix displays temperature limits -9 °C to 99 °C.

The thermostat matrix display flashes “--” When the temperature is below -9 degrees.

OR

The thermostat matrix display flashes “--” when the thermostat cannot determine the temperature due to an error.

Temperature above maximum display value

Note: The thermostat matrix displays temperature limits -9 °C to 99 °C.

The thermostat matrix display flashes “+ +” when the temperature is above 99 degrees.

Refer setback schedule for more information.

Status	User interaction	Description
Set hour		The thermostat matrix display h indicating set hour state.
Set minute		The thermostat matrix display m indicating set minute state.
Set day of week		The thermostat matrix display d indicating set day week state.
Setback		The thermostat matrix display Sb indicating set setback scheduled state.
Setback setpoint temperature		The thermostat matrix display T indicating set setpoint temperature state.

Refer child lock and switching heating mode for more information.

Status	User interaction	Description
Child lock	Child lock enabled Child lock disabled	The thermostat matrix display lock and unlock status.
Heating mode off		The thermostat matrix display X indicating that heating mode is off.
OTA Update		Over the air (OTA) update is in progress