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THZ-100 THERMOSTAT
Adjusting the LCD Time Out Time
The time out time for your thermostat LCD display is the time from
the last activity using the buttons to the time the LCD screen turns off.
If you desire to change the time out time of your thermostat LCD
display then use the arrow keys to move the highlight bar to LCD
Timeout.
Press the key below the OK key label in the smart-key label at the
bottom right of the display to select this option. If you decide to
cancel the operation then press the key below the Cancel key label
in the smart-key label at the bottom left of the display.
After pressing OK, the screen updates to a screen that says LCD
Screen Timeout (Sec.)\ at the top of the screen and the current
timeout time in the center of the screen. Use the arrow keys to
adjust the timeout time to the value you desire. The value changes
in 5 second increments and can be set between 5 seconds and 120
seconds.
When you are satisfied with your timeout time selection then press
the key below the Set Time key label in the smart-key label at the
bottom right of the display to save your new value. If you decide to
cancel the operation then press the key below the Cancel key label
in the smart-key label at the bottom left of the display.
The third option at the bottom of the screen is Always On. If you
select the button below Always On, the thermostat returns to the
main screen and the LCD display remains on continuously.
If you enter the LCD Screen Timeout (Sec.) screen with always on
previously selected then the current timeout time display as three
empty boxes in the center of the screen and Always On is not be an
option at the bottom of the screen.