Replacement of S100 CO2 sensors on the Environment Sensor

• Remove the Environment Sensor from the Louvre and undo the 4 corner screws of the enclosure to open it.

• Unplug the power connection to the Environment Sensor. 

• Remove the old S100 CO2 sensor from the PCB by gently pulling it off the board.

• Ensure that the newly received sensor is the S110 model.

• Before installing the S110, ensure that you orient the sensor correctly to fit onto the board.

• Install the S110 sensor on the PCB by gently pressing the component into the connectors on the board.

• Reconnect the power connector, re-assemble the enclosure and re-install the Environment Sensor as per your requirements.