RTH8500
System setup
Year setting (first two digits)
Function
0120
Press
s
/
t
to change the first two digits of the year:
Options:
20
=
Year
20
xx
21
=
Year
21
xx
Year setting (second two digits)
Function
0130
Press
s
/
t
to change the last two digits of the year:
Options:
01
-
99
(i.e., 20
01
- 20
99
)
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
