System Setup - Honeywell RTH7600 Series Quick Installation Manual

System setup

About your new thermostat
Step 1
Press System & Fan.
System & Fan
Step 2
Press and hold the center key until the screen changes
(approximately 5 seconds).
System
0120
Schedule
Clock & More
0120
Fan
1
20
M27522
20
Done
M27523
69-2206EF—01
RTH600