14
User Manual
7602-443 COMMUNICATING, PROGRAMMABLE THERMOSTAT
Heat Controller, Inc.
Adjust the Demand Reduction Whole House
Dehumidifi cation settings using the up/down arrow
buttons. Press the center button to save changes.
•
Suspend Whole House Dehumidifi cation
(ClimaDry) (default):
While the assigned
Demand Reduction input is active, Whole
House Dehumidifi cation is turned off,
regardless of the dehumidifi caiton demand.
•
Allow Whole House Dehumidifi cation
(ClimaDry):
While the assigned Demand
Reduction input is active, Whole House
Dehumidifi cation will operate normally.
NOTE
: The thermostat must be confi gured for
humidity control by installer and the DXM2 must
be confi gured for Whole House Dehumidifi cation
operation to access Demand Reduction Whole
House Dehumidifi cation settings.
5.6.9.3 FAN - DEMAND REDUCTION
This option allows for the customization of fan
settings while Demand Reduction is active.
Adjust the Demand Reduction Fan settings using
the up/down arrow buttons. Press the center
button to save changes.
•
Auto Fan Only (default):
While the assigned
Demand Reduction input is active, the fan
output will not be activated unless the heat
pump is in 1st or 2nd stage operation or
auxiliary heat mode is active.
•
Allow Continuous Fan:
While the assigned
Demand Reduction input is active, the fan
output will operate normally.
5.7 SECURITY LOCKOUT
The Security Lockout function allows you to lockout
thermostat display, requiring a password to make changes.
Adjust the four-digit Security Pin using the up/down arrow
buttons. Navigate between digits using the left/right arrow
buttons. Press the center button to save changes.
• Temp
Adjust
Only:
while locked, thermostat will still
allow temperature adjustment
• Total Keypad Lockout:
while locked, thermostat will not
allow any changes
5.8 NIGHT
SETBACK
Under Night Setback mode, the thermostat will operate using
alternate Night Setback heating and cooling setpoints, fan
mode, and humidifi cation and dehumidifi cation setpoints.
Night Setback is activated by an input signal at the unit
control board to reduce the electric load while the building is
unoccupied.
NOTE
: While the Night Setback mode is active, the screen
backlight will be red when ON.
5.8.1 NIGHT SETBACK SETPOINTS
Adjust the Night Setback setpoints using the up/down
arrow buttons. Navigate between Night Setback
setpoints using the left/right arrow buttons. Press the
center button to save changes.
• Heat Setpoint (default 60
°
F):
options: 55°F to
Maximum Heating Setpoint Limit (section 5.6.8)
• Cool Setpoint (default 80
°
F):
options: Minimum
Cooling Setpoint Limit (section 5.6.8) to 95°F
NOTE
: The thermostat forces a 2°F “dead-band”
between the Night Setback Heating and Cooling
setpoints. While adjusting the Night Setback Heating
setpoint, the Night Setback Cooling setpoint may be
automatically increased to enforce a 2°F “dead-band”.
Likewise, while adjusting the Night Setback Cooling
setpoint, the Night Setback Heating setpoint may be
automatically reduced to enforce a 2°F “dead-band”.
5.8.2 NIGHT SETBACK OVERRIDE
While the Night Setback mode is active, the
alternate Night Setback setpoints can be temporarily
overridden, by using the normal temperature
adjustment screen. If the heating and cooling
setpoints are adjusted while Night Setback is active,
these temporary setpoints will remain active for the
current Night Setback Override time, unless they are
adjusted again, or the Night Setback mode is de-
activated.
Adjust the Night Setback Override setting using the
up/down arrow buttons. Press the center button to
save changes.
• Night Setback Override (default 2 hours):
options: 1 to 8 hours (in 15 minute increments)
SECURITY LOCKOUT
SAVE
TOTAL KEYPAD LOCKOUT
PREVIOUS
SELECT OPTION
TEMP ADJUST ONLY
MAIN MENU
SET DATE AND TIME
HOLD
SECURITY LOCKOUT
PROGRAM
FAN
MODE
SETTINGS
