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BAS-SVX44C-EN 29

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 lockout will disable changes to System, Fan, Scheduling, Time and TOV. If the lock 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. 42).

Time Setup

To set or change the time:

21. 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. 25).

22. Touch either or to switch between hours or minutes.

23. Touch or to increment or decrement the hours/minutes. Touch and hold either button for

more than 1 second to fast scroll through values.

24. Touch to save and exit Time Setting Mode.

Note: A 20-second time out will also save and exit Time Setting Mode.

25. 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:

26. Touch to activate the Dehumidify Setting Mode. The LCD screen displays the current humidity

setpoint with adjustment arrows.

27. 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%.

28. Touch to save and exit Dehumidify Setting Mode.

Note: A 20-second time out will also save and exit Dehumidify Setting Mode.

29. Touch to exit without saving any changes.

Trane Technologies BAYSTAT152A User Manual

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