Daylight Saving Time - Honeywell TL8230A1003 Owner's Manual

Daylight Saving Time

When the Daylight Saving Time function is enabled (On), the thermostat automatically switches to Daylight
Saving Time on the second Sunday of March and to normal time on the first Sunday of November.
NOTE: The Daylight Saving Time function is disabled (default setting) when the clock loses its setting.
To set the Daylight Saving Time function and to set the date:
1) Press the Day button (3 seconds) until DLS appears on the screen.
2) Press either of the
3) Press the Day button briefly. The year setting is displayed.
4) Press either of the
5) Press the Day button briefly. The month setting is displayed.
6) Press either of the
7) Press the Day button briefly. The date setting is displayed.
8) Press either of the
9) Press the Mode/Ret button to return the thermostat to normal display.
NOTE: The thermostat will automatically return to normal display if no button is pressed for 60 seconds.
buttons to toggle between On (enabled) and Off (disabled).
buttons to set the current year.
buttons to set the current month.
buttons to set the current date.
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TL8230A1003