KMC Controls BAC-4000 series, Installation, Operation, And Application Manual

Page: 36 / 128

Setting the
operating modes
The operating modes set the following functions.
Fan operation
Changing between heating and cooling
Override scheduled occupancy or occupancy that has been set by a
schedule.
Change the display units from Fahrenheit to Celsius.
To change the occupied temperature setpoints, see the topic Changing the
active setpoints on page 35
.
Procedure Steps Display
1
Starting display Start at the temperature display.
Note:
The following procedures may require a
user password. See
Entering a user password on
page 34
.
F
°
70
AUTO AUTO
2
Change the heating
or cooling mode.
1.
Push the button under the heating/cooling
icon.
Note: If a user password has previously been
entered or if the AppStat has not been set up
with a user password, entering a password is
not required.
2.
Press either the or button to select the
heating/cooling mode. The mode may be one
of the following.
Emergency—(Option) Turns on the auxiliary
heating in a heat pump unit.
Heat—The system will only heat the space.
Cool—The system will only cool the space.
Auto—The system will switch between
heating and cooling.
Off—The system is turned off.
3.
Press the Enter button to save the setting.
The display returns to the temperature
display.
Enter Cncl
MODE: HEAT
COOL
AUTO
OFF
Enter Cncl
MODE: EMERGENCY
HEAT
COOL
AUTO
OFF
Heating/cooling icons
Set the operating modes
Section 3: User functions KMC Controls, Inc.
36 Revision G