Honeywell C7355B Mounting Instructions page 4

C7355B IN-DUCT IAQ MONITOR
3. As shown in Fig. 4, install the side of the pitot tube
marked with the Windward Side facing down, and
align it with the rear mounting hole of the main unit.
4. After the pitot tube is inserted into the main unit
assembly hole with the alignment marks matching
up, the pitot tube is rotated 90 degrees clockwise.
31-00440—01
Fig. 4.
Fig. 5.
FOR AIR FLOW FROM RIGHT TO LEFT (RIGHT IS THE
FACTORY DEFAULT)
1. Confirm the installation position and cut a hole with
a diameter of 1-3/8 in. in the air duct. Insert the pitot
tube into the air duct.
NOTE: The side of the pitot tube marked with
Windward Side should face the airflow
direction)
2. Screw the pitot tube to the outside of the air duct.
3. Install the main unit. Connect the main unit horizon-
tally with the pitot tube interface as shown in Fig. 8.
4
Fig. 6.
Fig. 7.
Fig. 8.