Installation
To install the VAV Zone Controller:
1
Mount the controller to the VAV terminal.
(page 10)
2
Wire the controller for power.
(page 12)
3
Set the controller's address.
(page 13)
4
Wire the controller to the MS/TP network.
(page 14)
5
Wire sensor(s) to the controller.
(page 15)
6
Wire equipment to the controller's outputs.
(page 23)
Field-supplied hardware
Each zone controller installation requires the following field-supplied components:
•
zone terminal unit
•
round or rectangular mounting bracket
•
space temperature sensor
•
supply air temperature sensor
•
2x4 in. standard single gang electrical box
•
transformer— 24 Vac, 40 VA
•
two no. 10 x 1/2-in. sheet metal screws (to secure SAT sensor to duct)
•
two no. 6-32 x 5/8-in. screws (to mount space temperature sensor base to electrical box)
•
wiring
•
bushings (required when mounting SAT sensor in a duct 6-in. (15.2 cm) or less in diameter)
Optional:
•
contactors (if required for fan or electric heat)
•
indoor air quality sensor
•
relative humidity sensor
•
2 screws and 2 hollow wall anchors (to mount relative humidity sensor directly to wall)
•
valve and actuator for hot water heat (if required)
Installation
VAV Zone Controllers
9