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•
DEHUM SPAN = Amount of RH% removal
allowed past setpoint: 5% to 10%, 1%
increments.
17. Press ENTER button to save changes.
Reversing Valve Setup
1. Press LEFT button two (2) times to return to
ADDITIONAL SETUP.
2. Press DOWN button to scroll to VALVE. Press
ENTER button.
3. Press ENTER button to highlight choice of ACTIVE
HTG or ACTIVE CLG. Press UP or DOWN button to
toggle between the choices. Press ENTER button to
save choice.
4. Press LEFT button four (4) times to return to the
home screen.
System Enable
To enable heating or cooling from the home screen:
1. Press RIGHT button to access the Main Menu
screen.
2. Press DOWN button to scroll to SYSTEM. Press
ENTER button.
3. Press ENTER button to choose from available
SYSTEM ENABLE options (use UP or DOWN
buttons to scroll through choices):
•
AUTO = System is in "Auto-Changeover"
mode. HVAC system will cycle heating and
cooling automatically to stay within preset
heating and cooling setpoints.
•
HEATING = System is in "Heating-Only" mode.
HVAC system will cycle heating in reference
to heating setpoint only. Unit will not activate
cooling sequence.
•
COOLING = System is in "Cooling-Only" mode.
HVAC system will cycle cooling in reference
to cooling setpoint only. Unit will not activate
heating sequence.
•
EMER HT = HP mode only.
•
OFF = HVAC system is inactive.
4. Press ENTER button to save choice.
5. Press LEFT button two (2) times to return to home
screen.
Manual 2100-566F
Page
8 of 24
Setpoints
To access setpoints from the home screen:
1. Press RIGHT button to access the Main Menu
screen.
2. Press DOWN button to scroll to SETPOINTS. Press
ENTER button.
3. Press ENTER button to select COOL SETPT.
4. Press UP or DOWN buttons to enter appropriate
cooling setpoint. Press ENTER button to save new
cooling setpoint.
5. Press ENTER button to select HEAT SETPT.
6. Press UP or DOWN buttons to enter appropriate
heating setpoint. Press ENTER button to save new
heating setpoint.
7. Follow the steps provided above to adjust cooling
and heating setback temperatures, dehum setpoint
and span, and CO
setpoint and span of control in
2
parts per million (if available).
8. Press LEFT button two (2) times to return to home
screen.
NOTE: 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
should be operational at this
TM
point. For further controller enhancement or operation
detail, please consult the latest edition of the Bard
CompleteStat
Advanced Programming & Features
TM
manual P/N 2100-567.
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