Manual 2100-764
Page
7 of 8
FIGURE 4
CRV Wiring Diagram
2
6
5
4
3
1
FDBK
4056-265 A
BROWN
3 PIN
BROWN/WHITE
RED
VENT PLUG
25
Actuator Motor
BROWN/WHITE
2
BLACK
P3-3
P
3-2
P
3-1
OPTIONAL CO2 CONTROL
REQUIRED FIELD WIRING FOR
1
*B - ON/OFF CO2 CONTROL
*Unused - Tape off
3
TERMINAL STRIP
*A
*B
CRV CONTROL BOARD
UNIT LOW -VOLT
*B
SETTING)
KEY
RED/WHITE
24V
(USING OCC POTENTIOMETER
C
BL
AC
K/W
HIT
E
*A - MODULATING CO2 CONTROL
COM
Control
WHITE
3
24
R
CO2
(8403-096)
60
30
90
0
