CLEANING HR SENSOR, CO
2
SENSOR OR MEASURING FAN
WITH A HIGH-PRESSURE SPAY GUN IS NOT ALLOWED
Remove the HR sensor and CO
2
sensor from the room and store it
somewhere safe before cleaning the room. Also screw the protection cap
onto the plug of the extension cable to prevent water from penetrating into
the plug. When connecting the sensor via a fixed socket outlet (FSO), push
on the flap of the fixed socket outlet until you hear it click (lock).