Honeywell RET97B5D User Manual page 55

System setup
How do I change time and date settings? (See page 51 for instructions.)
Function
0120
Year Setting
(first two digits)
0130
Year Setting
(last two digits)
0140
Month Setting
0150
Date Setting
0160
Schedule Options
0165
Restore Schedule
Defaults
Note:
If thermostat is connected to Wi-Fi and registered to Total Connect Comfort, the current time
and date is updated from the internet. If you live in an area that observes daylight saving time, the
time is also automatically updated.
Settings & Options
20 = Year 20xx
21 = Year 21xx
01–99 (i.e., 2001–2099)
01–12 (i.e., January–December)
01–31
4 Program schedule is on (7-day programmable).
0 Program schedule is off. Thermostat can not be programmed.
0 Continue using programmed schedule.
1 Restore thermostat program to energy saving settings
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