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RTH7400/RTH7500
17
About your new thermostatSystem setup
Year setting (first two digits)
Function
0120
Press s/t to change the first two digits of the year:
Options: 20 = Year 20xx
21 = Year 21xx
Year setting (second two digits)
Function
0130
Press s/t to change the last two digits of the year:
Options: 01 - 99 (i.e., 2001 - 2099)
Month setting
Function
0140
Press s/t to change the current month:
Options: 01 - 12 (i.e., January - December)
Date setting
Function
0150
Press s/t to change the current date:
Options: 01 - 31