Bard WGCRVS-3C, Installation Instructions Manual

Page: 15 / 17

Manual 2100-757B
Page 15 of 17
Thermostat
W1/E
A
YO/D
L O/B Y2 Y1 R G C W2
Bard #8403-060
CO2 OUT
Optional CO2 Controller
Bard Part #8403-096
6
5
4
3
2
1
TEMP-OUT
24VAC
W3
6 5 4 2 1 R
Unit Low
Voltage
Term. Strip
W2 C G RT Y1 Y2
B/W1
L D A 3
7
6
Do not connect "A" from thermostat if optional CO2
controller is used
0-10 VDC modulating C02 control signal for modulating ventilation
control (optional - see vent instruction manuals)
5
Remove jumper if using balanced climate option. Refer to unit manual for
balanced climate details.
4
Factory installed jumper. Remove jumper and connect
to N.C fire alarm circuit if emergency shutdown required.
3
2
Wire required for dehumidification models only.
1
For vent operation thermostat must be configured for programmable, events
per day must be 2 business, and fan must be set to programmed fan. The
blower and vent will operate during the occupied period.
This wire is only required if using balanced climate option.
Refer to unit manual for balanced climate details.
Bard #8403-082
8 1
7
17 2 3 5 4 6
Thermostat
OR #8403-084
CRVS
RED/WHITE
BLACK/WHITE
ORANGE
BROWN/WHITE
GRAY
BLUE
1
5
4
2
6
3
W1/E
SC SC SC
Completestat
Model #CS9B-THOA or
Model #CS9BE-THOA
W2 COM G
24V
Y1 Y2 O/B L D A GND
3
5
MIS-4343 A
9-PIN MOLEX
PLUG - FEMALE
5
2
2
1
7
3
4
6
9-PIN MOLEX
PLUG - MALE
FIGURE 8
Thermostat Wiring Diagram