Honeywell RTH7400 series - System Setting; Accessing System Settings; System Mode Options

10
Advanced Installation
Enter System Setup
1. Press and release the left button.
2. Press and hold the center button until the screen changes (approximately
5 seconds).
System & Fan Schedule Clock & More
M27459
System Fa
nD
one
20
0120
M28069
Changing Settings
1. Press the s or t button to
change the setting.
2. Press NEXT to advance to next
function.
3. Press DONE to save & exit.
Go Back Next Done
20
0120
Function
Setting
NOTE: Some functions in the following pages may not appear due to previous
selections made.
Function Description Setting
Press the s or t button to change the setting.
0120 Year Setting
(first two digits)
20 = Year 20xx
21 = Year 21xx
0130 Year Setting
(second two digits)
01 - 99 (i.e., 2001 - 2099
0140 Month Setting 01 - 12 (i.e., January - December)
0150 Date Setting 01 - 31