Auto-Zone Control Systems Auto-Zone Plus Systems Installation & Operation (Version 03A) - Manual (Page 68)

Section 2
Auto-Zone Plus
2-36 Design Guide
Warning: Use extreme care not to damage any of the electronic components
while mounting the backplate. Mark the holes then remove the CV-C
Controller from the backplate before drilling.
Do not allow metal shavings to fall onto the circuit boards.
The CV-C Controller requires the following electrical connections:
18 Gauge minimum unless otherwise noted.
-24VAC Supply Voltage........................................................................... 2 Conductors
-Communications Loop .................. (18 ga. min.) 2 conductor twisted pair with shield
WattMaster wire, Belden #82760 wire or equivalent
-SA, OA, RA, MA Temperature Sensors (optional)........... (24 ga. min.) 2 Conductors
-Room Air Temperature Sensor........... (24 ga. min.) 2 Conductors for standard sensor
3 Conductors for sensors with setpoint adjustment
-All other Sensors ......................................... See wiring diagram included with sensor
-HVAC Unit Control Wiring.....................................................................R - Common
R1-G - Fan
R2 – configurable
R3 – configurable
R4 – configurable
R5 – configurable
-AOUT1.................................................................................................... Configurable
-AOUT2.................................................................................................... Configurable
The Following Outputs Require The OE351 Relay Expansion Board:
R6, R7, R8, R9, R10, R11, R12, R13 ...................................................... Configurable
Tip:
After making all electrical connections it is advised to unplug all terminal blocks
on the CV-C Controller until you are ready to begin the checkout procedure.
This may help to prevent damage if wiring errors occur elsewhere in the system
during installation or start-up.