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Manual 2100-684B
Page 

8 of 10

If COMP LOCKOUT was chosen during the heat 
strip configuration process, an optional outdoor 
air temperature sensor will have to be installed/
configured to specifically set the temperature at which 
the compressor will no longer be allowed to operate. 
Refer to the latest version of 

CompleteStat Controller 

Advanced Programming & Features 2100-685

 to 

configure the outdoor air temperature sensor.

 

To install Bard 8403-061 Outdoor Air Temperature 
Sensor, attach the leads to terminals “OAT” and 
“GND”. To set the compressor outdoor air temperature 
limits from the home screen:

1. Press 

RIGHT button to access Main Menu screen.

2. Press 

DOWN button to scroll to TECHNICIAN. 

Press ENTER button.

3.  In the TECHNICIAN menu screen, press UP or DOWN 

button to scroll to LIMITS. Press ENTER button.

4.  Press DOWN button to scroll to COMP OAT CLG 

LOW. Press ENTER button.

5.  Press UP or DOWN button to select outdoor air 

temperature for compressor lockout (factory default 
0ºF). Press ENTER to save choice.

6.  Press LEFT button to return to TECHNICIAN menu.

Ventilation, Fan and Humidity Setup

1.  In the  TECHNICIAN menu screen, press ENTER 

button to enter the APPLICATION menu. 

2.  Press DOWN button to scroll to ADDITIONAL 

SETUP. Press ENTER button.

3.  Press DOWN button to scroll to VENTILATION. 

Press ENTER button.

4.  Press UP or DOWN button to choose from the 

available economizer options:

 

• 

NONE = No economizer, or standard vent 
package (ERV/CRV/MFAD). This is the factory 
default.

 

• 

EN/DIS = Economizer in system

5.  Press ENTER button to select/save appropriate 

economizer option.

6.  Press LEFT button to go back to ADDITIONAL 

SETUP.

7.  The indoor blower can be set for ON or AUTO 

in either occupied or unoccupied conditions.

 

To 

access or change blower settings, press DOWN 
button to scroll to FAN. Press ENTER button to 
enter FAN SETUP (see Figure 9). 

8.  Press DOWN button to scroll through selections; 

adjust as necessary.

 

• 

Speeds: Constant speed (nonadjustable)

 

• 

Off Delay: “0” = System fan will run for 
specified time after call ends; 0-600 seconds 
in 30-second increments.

FAN SETUP

SPEEDS: 

CONSTANT SPEED

OFF DELAY (SECS): 0
UNOCC: AUTO
OCC: AUTO

FIGURE 9

Fan Setup (Heat Pump)

 • 

Unocc: “ON” = System fan will run continuously 
during all operational modes; “AUTO” = System 
fan will operate during call for cooling or 
heating, but will cycle off when no compressor 
or no heating is needed (factory default).

 

• 

Occ: “ON” = System fan will run continuously 
during all operational modes; “AUTO” = 
System fan will operate during call for 
cooling or heating, but will cycle off when no 
compressor or no heating is needed (factory 
default).

9.  Press ENTER button to save changes to FAN 

SETUP selections.

10. Press LEFT button to go back to ADDITIONAL 

SETUP.

11. Press DOWN button to scroll to HUMIDITY. Press 

ENTER button to enter HUMIDITY SETUP.

12. Press ENTER button again to choose 

DEHUMIDIFICATION (see Figure 10).

13. Press ENTER button again to highlight current 

dehum choice (default is ENABLE).

14. Press UP or DOWN button to toggle ENABLE/

DISABLE. Press ENTER button to select/save 
choice.

15. Press DOWN button to scroll through additional 

DEHUMIDIFICATION screen choices:

 • 

ALLOW HTG DEHUM = Allows 
dehumidification in heating as well as cooling:  
YES/NO (default is YES).

 • 

DEHUM SETPT = Relative Humidity (RH) 
setpoint: 45% RH to 80% RH, 1% increments 
(default is 60%RH).

 

• 

DEHUM SPAN = Amount of RH% removal 
allowed past setpoint: 5% to 10%, 1% 
increments (default is 5%RH).

16. Press ENTER button to save changes. 

Summary of Contents for CompleteStat CS9B-THOA

Page 1: ...ION OPERATION QUICK START GUIDE Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 684B Supersedes 2100 684A Date 1 12 22 CompleteStatTM Controller Models CS9B THOA CS9B THOCA CS9BE THOA CS9BE THOCA ...

Page 2: ...t Buttons and Screens 5 Figure 3 Application Menu 5 Figure 4 Additional Setup Air Conditioner 6 Figure 5 Fan Setup Air Conditioner 6 Figure 6 Dehumidification Air Conditioner 7 Figure 7 Additional Setup Heat Pump 7 Figure 8 Aux Heat Setup 7 Figure 9 Fan Setup Heat Pump 8 Figure 10 Dehumidification Heat Pump 9 Figure 11 Additional Setup Heat Pump 9 Figure 12 System Enable 9 Figure 13 Setpoints 9 NO...

Page 3: ...inward until they clear the cover Remove base plate from controller INSTALLATION 3 Route control wiring through base plate 4 With the embossed UP arrows of the base plate pointing in the appropriate direction fasten the base plate to the desired wall location A vertical horizontal 2x4 wall handybox can be used for the CO2 sensing CompleteStat and a vertical only 2x4 wall handybox can be used for n...

Page 4: ...l Setback 15 Heat Setback 16 Standby Time Minutes 17 Motion Sensing Daily Schedule 18 Date 19 Time 20 Occupied Minimum Cooling 21 Occupied Maximum Cooling 22 Unoccupied Minimum Cooling 23 Unoccupied Maximum Cooling 24 CO2 Setpoint 25 CO2 Span NOTES _______________________________________________________________________________________ _______________________________________________________________...

Page 5: ...conds factory default is 120 seconds See page 14 in the latest version of CompleteStat Controller Advanced Programming Features 2100 685 for information on adjusting the inactivity setting NOTE If the screen includes up and down arrows in the upper corners as shown in Figure 7 on page 7 additional choices can be found by continuing to press the UP or DOWN buttons MAIN MENU SYSTEM SETPOINTS DATE TI...

Page 6: ...NE No economizer or standard vent package ERV CRV MFAD EN DIS Economizer in system FAN SETUP SPEEDS CONSTANT SPEED OFF DELAY SECS 0 UNOCC AUTO OCC AUTO FIGURE 5 Fan Setup Air Conditioner 3 Press ENTER button to select save appropriate economizer option 4 Press LEFT button to go back to ADDITIONAL SETUP 5 The indoor blower can be set for ON or AUTO in either occupied or unoccupied conditions To acc...

Page 7: ...e 8 8 Press UP or DOWN button to scroll through AUX HEAT screen choices W O LOCKOUT Auxiliary heat will activate regardless of compressor operation or outdoor air temperature factory default If W O LOCKOUT is chosen proceed to set delay on time Step 9 COMP LOCKOUT Compressor locks out below the selected outdoor air temperature Requires optional Bard 8403 061 Outdoor Air Temperature Sensor NONE No ...

Page 8: ...TIONAL SETUP 7 The indoor blower can be set for ON or AUTO in either occupied or unoccupied conditions To access or change blower settings press DOWN button to scroll to FAN Press ENTER button to enter FAN SETUP see Figure 9 8 Press DOWN button to scroll through selections adjust as necessary Speeds Constant speed nonadjustable Off Delay 0 System fan will run for specified time after call ends 0 6...

Page 9: ...ns use UP or DOWN buttons to scroll through choices AUTO factory default System is in Auto Changeover mode HVAC system will cycle heating and cooling automatically to stay within preset heating and cooling setpoints EMER HT Aux heat only Only available with unit type HP OFF HVAC system is inactive COOLING System is in Cooling Only mode HVAC system will cycle cooling in reference to cooling setpoin...

Page 10: ... The controller will not allow heating cooling setpoints to contradict one another or to be within a degree of conflicting operation NOTE Any system startup with indoor ambient temperatures lower than 56 F or above 86 F or humidity higher than 65 will experience an internal Low Temperature or High Temperature alarm This will not affect normal operation and can be cleared easily Bard CompleteStat s...

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