WattMaster Auto-Zone CV - CV System; Systems Overview

Section 2 Auto-Zone CV & CV-EX
2-2 Installation and Wiring
Systems Overview
CV System
Figure 2-1: CV System Overview
Computer
(Optional)
CommLink II
Single Loop
CV Controllers
Up to 30 Units with Standard CV System
RS-485
9600 Baud
Supply
Air
Sensor
RS-485
Comm Loop
24 VAC
Economizer
(Actuator By Others)
Generic Alarm
Dirty Filter Alarm
Shown
* Outside
Air
Sensor
Room Sensor
with Optional
Override & Adj.
F
Typical Constant Volume Unit
NOTE: * Only One Outside Air Sensor
is Required per CV System
24VAC
110VAC
COMM LINK II
L
C
M
M
O
O
O
O
M
D
P
P
E
Local Loop
24VAC
24VAC
#1
#30
System Manager
24VAC
1
4
2
5
3
6
9
8
0
7
Enter
Esc
*
Minus
M
enu
Clear
Dec.
A
larm
C
om
m
unication
O
verride
Remote Link
SIG
DET
RDY
SND
REC
PWR
Remote Link
(Optional)
firealarmresources.com