Heat Controller 7602-443 user manual Main Menu SET Date and Time Hold Program FAN Mode Settings

User Manual 7602-443 COMMUNICATING, PROGRAMMABLE THERMOSTAT Heat Controller, Inc.

Adjust the Demand Reduction Whole House Dehumidification settings using the up/down arrow buttons. Press the center button to save changes.

•Suspend Whole House Dehumidification (ClimaDry) (default): While the assigned Demand Reduction input is active, Whole House Dehumidification is turned off, regardless of the dehumidificaiton demand.

•Allow Whole House Dehumidification (ClimaDry): While the assigned Demand Reduction input is active, Whole House Dehumidification will operate normally.

NOTE: The thermostat must be configured for humidity control by installer and the DXM2 must be configured for Whole House Dehumidification operation to access Demand Reduction Whole House Dehumidification 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.

5.7SECURITY 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

MAIN MENU

SET DATE AND TIME

HOLD

PROGRAM

FAN

MODE

SETTINGS

SECURITY LOCKOUT

SECURITY LOCKOUT

TEMP ADJUST ONLY

TOTAL KEYPAD LOCKOUT

SELECT OPTION

PREVIOUS SAVE

5.8NIGHT SETBACK

Under Night Setback mode, the thermostat will operate using alternate Night Setback heating and cooling setpoints, fan mode, and humidification and dehumidification 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”.

5.8.2NIGHT 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)

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