System Setup - Honeywell RTH6400 Serie Guide D'installation Rapide

System setup

About your new thermostat
Press and hold the
changes (approximately 5 seconds).
Press or
s t
Function
1
Done
Press DONE to exit
and save settings.
and FAN buttons until the screen
s
to change settings.
Setting
0
Next
Press NEXT to advance
to next function.
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RTH6400
M28348