Wiring Diagram - Honeywell C7355B Mounting Instructions

8. Install the main unit. Connect the main unit horizon-
tally with the pitot tube interface (as shown in
Fig. 18)
Fig. 18.
9. Then rotate it 90 degrees clockwise (Fig. 19). The
installation is completed.
Fig. 19.
POWER SUPPLY AND RS-485
WIRING
IMPORTANT
All wiring must comply with local electrical codes
and ordinances. Follow equipment manufacturer
wiring instructions when available. Power must not
be connected while wiring. Wiring a unit that is
powered may result in electrical shock and/or
equipment damage.

Wiring Diagram

There are two sets of terminals, power supply wiring on the
left, RS-485 wiring on the right.
1. Remove the cover of the electrical wiring compart-
ment on the main unit.
7
C7355B IN-DUCT IAQ MONITOR
Fig. 20.
Fig. 21.
31-00440—01