Manual 2100-715B
Page
15 of 25
FIGURE 7
Programmable Thermostat Connections
Thermostat
W1/E
A
YO/D
L
O/B
Y2
Y1
R
G
C
W2
Bard #8403-060
6
10
12
11
9
4
12-Pin
Vent Plug
2
3
5
7
CO2 OUT
Optional CO2 Controller
Bard Part #8403-067
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
W1/E
SC
SC
SC
Completestat
Model #CS9B-THO or
Model #CS9BE-THO
W2
COM
G
24V
Y1
Y2
O/B
L
D
A
GND
mis-4072
Do not add these wires if setting up for modulating control. See note 7.
ALL VENT OPTIONS PLUG IN HERE
Do not connect "A" from thermostat if optional CO2 controller is used
1
4
1
2
3
If not equipped with a ventilation option to plug in, a jumper plug must be installed.
2
5
2
Factory installed jumper. Remove jumper and connect
to N.C fire alarm circuit if emergency shutdown required.
5
4
control (optional for ECON only - see vent instruction manuals)
0-10 VDC modulating C02 control signal for modulating ventilation
3
periods. Must be configured for multi-stage for Y1 output to be active 1st stage cooling.
and fan set to be programmed fan for the "A" output to function during scheduled occupied
Change model configuration from heat pump to heat/cool. Must be configured to programmable
6
6 Factory installed jumper. Remove jumper to activate Balanced Climate
™
mode.
A 2-stage thermostat is recommended for Balanced Climate mode.
(Jumper is removed in factory for units with economizers.)
