Bard W24G2DA, Installation Instructions Manual

Page: 25 / 69

Manual 2100-592C
Page
25 of 69
FIGURE 11C
Motorized Fresh Air Damper, Classroom Ventilator Spring,
Classroom Ventilator Power and ERV Low Voltage Connections
PURPLE
WIRES
FROM
PLUG
BLACK
BLUE
YELLOW/RED
PINK
YELLOW
ORANGE
RED
Factory Installed
Terminal
Unit Control Panel
MIS-2789 C
Factory Installed
Jumper
1 G Y
Jumper
Unit Control Panel
Block
R
C
W1 A
W2 E Y2 Y1
F
2
RED
BLUE
OR CO2 CONTROLLER FOR DEMAND VENTILATION CONTROL IS APPLIED.
CONNECT ORANGE WIRE TO "G" TERMINAL IF OCCUPENCY-BASED THERMOSTAT
WIRING PLUG
BL
UE
BR
OWN
/WH
ITE
OR
AN
GE
RE
D/
WH
ITE
BLA
CK
/WH
ITE
Unit 24V
Terminal
VENT PACKAGE
F
INSTALL JUMPER IF YOU REQUIRE VENTILATION ANYTIME BLOWER IS ON, OR IF
CONTROLS DON'T HAVE AN OCCUPENCY OUTPUT. NOTE: YOU WILL NEED TO
REMOVE ORANGE WIRE FROM "G" TERMINAL, AND TAPE-OFF.
1
1
3
1 G Y
2
Block
R
C
W1 A W2 E
Y2
Y1 2 3
WGJIFM-3/5
2
Unit 24V
C02 OUT
5
24VAC
6
1
2
3
4
TEMP-OUT
Optional CO2 Controller
Bard Part #8403-067
FIGURE 11D – Economizer Low Voltage Connections
PURPLE
WIRES
FROM
PLUG
BLACK
BLUE
YELLOW/RED
PINK
YELLOW
ORANGE
RED
Factory Installed
Terminal
Unit Control Panel
MIS-2789 C
Factory Installed
Jumper
1 G Y
Jumper
Unit Control Panel
Block
R
C
W1 A
W2 E Y2 Y1
F
2
RED
BLUE
OR CO2 CONTROLLER FOR DEMAND VENTILATION CONTROL IS APPLIED.
CONNECT ORANGE WIRE TO "G" TERMINAL IF OCCUPENCY-BASED THERMOSTAT
WIRING PLUG
BL
UE
BR
OWN
/WH
ITE
OR
AN
GE
RE
D/
WH
ITE
BLA
CK
/WH
ITE
Unit 24V
Terminal
VENT PACKAGE
F
INSTALL JUMPER IF YOU REQUIRE VENTILATION ANYTIME BLOWER IS ON, OR IF
CONTROLS DON'T HAVE AN OCCUPENCY OUTPUT. NOTE: YOU WILL NEED TO
REMOVE ORANGE WIRE FROM "G" TERMINAL, AND TAPE-OFF.
1
1
3
1 G Y
2
Block
R
C
W1 A W2 E
Y2
Y1 2 3
WGJIFM-3/5
2
Unit 24V
C02 OUT
5
24VAC
6
1
2
3
4
TEMP-OUT
Optional CO2 Controller
Bard Part #8403-067