28 BAS-SVX44A-EN
Functions
There are common functions on the programmable thermostat that require initial setting or
changing. This section describes the following setup modes:
• Time setup, dehumidify setup, and system mode setup
• Fan mode and temporary override (TOV) mode
• Schedule setup
• Table of default settings and worksheet
Note: The
touch screen can be locked out to prevent unauthorized personnel from changing
settings. A lockoutwilldisable changes to System, Fan,Scheduling,Time and TOV. If thelock
icon ( ) is displayed on the LCD screen, the user will need to unlock the touch screen to
allow changes (refer to the section, “System Lockout,” p. 41).
Time Setup
To set or change the time:
1. From the Home screen,
touch to activate the Time Setting Mode. The LCD screen displays
hours:minutes (with the hours blinking to indicate it is selected) and either AM or PM (AM/PM
is
not shown for 24-hour clock) as shown:
Note: To
change clock to either 12-hour or 24-hour readout, refer to Option Number 0110 in
Table 7, p. 24).
2. Touch either or to switch between hours or minutes.
3. Touch or to increment or decrement the hours/minutes. Touch and hold either
button for more than 1 second to fast scroll through values.
4. Touch to save and exit Time
Setting Mode.
Note: A
20-second time out will also save and exit Time Setting Mode.
5. Touch to exit without saving any changes.
Dehumidify Setup
Note: This function is displayed only for systems configured with dehumidify enabled. (Refer to
Configuration Option Number 0200).
To set or change dehumidification:
1. Touch to activate the Dehumidify
Setting Mode. The LCD screen displays the current
humidity setpoint with adjustment arrows.
2. Touch or to increment or decrement the humidity setpoint by 1% increments. Touch
and hold either button for more than 1 second to fast scroll through values.
Note: Dehumidification
setpoint can be adjusted from 30% to 80%.
3. Touch to save and exit Dehumidify
Setting Mode.
Note: A
20-second time out will also save and exit Dehumidify Setting Mode.
4. Touch to exit without saving any changes.
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