Figure 17 A/C With Erv & Co Control ("R" Vent) - Bard I30A1DA Installation Instructions Manual

Air Conditioner with ERV and CO
SC SC SC SC SC
Completestat Completestat Completestat Completestat Completestat
Model #CS9B-THO or Model #CS9B-THO or Model #CS9B-THO or Model #CS9B-THO or Model #CS9B-THO or
Model #CS9BE-THO Model #CS9BE-THO Model #CS9BE-THO Model #CS9BE-THO Model #CS9BE-THO
24V 24V 24V 24V 24V
COM COM COM COM COM
Thermostat
R
Bard #8403-060
Low
R RT
Voltage
Term. Strip
1
RED/WHITE
BLACK/WHITE
ORANGE
BROWN/WHITE
PINK
PURPLE
ERV Wiring Harness
1 Factory installed jumper. Remove jumper and connect
to N.C fire alarm circuit if emergency shutdown required.
2 Not needed below 15KW.
3 Additional wire required for dehumidification models.
Connect to "G" terminal when thermostat has
4
"Occupancy Signal".
Manual 2100-597G
Page 28 of 68
SC SC SC SC SC SC SC SC SC SC
G G G G G Y1 Y1 Y1 Y1 Y1 Y2 Y2 Y2 Y2 Y2 O/B O/B O/B O/B O/B
C G Y1 Y2 O/B
C G Y1 Y2
B/W1
4
FIGURE 17
Control (On/Off Cycling) ("R" Vent Code)
2
W2 W2 W2 W2 W2 L L L L L A A A A A
W1/E W1/E W1/E W1/E W1/E
2
W2 L A
W1/E
2
W2 W3 L A
5
6
Install a jumper between "G" and "A" only when thermostat
5
without "Occupancy Signal" is used.
If CS9B-THOC or CS9BE-THOC is used, connect "Brown/White"
6
directly to "A" and do not use seperate CO2 controller.
7 Relay Provided with Completestat
D D D D D GND GND GND GND
Yellow
3
Blue
Orange
7
White
Red
YO/D
NOTE: Bard 8403-060
thermostat must
3
be in programmed
operation mode and in
programmed fan mode
for ventilation to function.
D 6 3 4
2
1
5
6
6
CO2 Control
Bard #8403-067
MIS-3261 A