DUG_SysM - Connected Thermostat 2 A, ZB_WH-05

LED Indications

Pairing the device

Status

User Interaction

Description

Pairing in progress

The thermostat matrix display flashes "Jn" to indicate joining is initiated when the thermostat rotary push-button is pressed and held for > 3 s.

Successful joining network

The thermostat matrix display flashes a green LED when the thermostat successfully joins a network.

Fails to join the network

The thermostat matrix display flashes a red LED when the thermostat fails to join the network.

Presetting the device

Status

User Interaction

Description

Enter preset selection

The thermostat matrix display flashes "P1" when the thermostat is first powered on or after a factory reset to indicate preset “P1" is selected.

Modify preset selection

The thermostat matrix display flashes "P2" or "P3" when the thermostat rotary push-button is turned.

Note: When the thermostat rotary push-button is turned clockwise, the preset increases by one; similarly, the preset decreases by one when the rotary push-button turned anti-clockwise.

For more information, refer to the section Presetting the device.

Resetting the device

Status

User Interaction

Description

Soft reset

A solid "Sr" LED is displayed on the thermostat matrix display until the user releases the rotary push-button, then "Sr" flashes. For more information, refer to the section Resetting the device.

Factory reset

A solid "Fr" LED is displayed on the thermostat matrix display until the user releases the rotary push-button, then "Fr" flashes. For more information, refer to the section Resetting the device.

Showing demand - temperature control modes

Status

User Interaction

Description

Heating demand

The matrix display a solid red LED to indicate the thermostat is heating when the setpoint is higher than the current room temperature.

NOTE: Heating input has been activated.

Cooling demand

The matrix display a solid blue LED to indicate the thermostat is cooling when the setpoint is lower than the current room temperature.

NOTE: Cooling input has been activated.

Away mode

Status

User Interaction

Description

Away mode is set in Wiser Home app.

A dot-matrix display glows, indicates that the thermostat is in away mode.
Refer Away mode.

Temperature display

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.

Identifying the device

User action

Status

Tap identify button in the app.

The dot-matrix display flash white along with green LED when identify command is received from the app.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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