resideo RTH221B1047 Manuel Du Propriétaire page 3

Table of contents
Installation
Installation .......................................................3
Advanced Installation ................................8
About your new thermostat
Controls and Home screen
quick reference ........................................... 10
Preset energy-saving schedules ....... 11
1 Turn Off Power to Heating/Cooling System
Circuit breaker Heating/cooling system
box
3
Programming and operation
Setting the clock ........................................ 11
Adjusting program schedules ............. 12
Overriding schedules temporarily .... 13
Overriding schedules permanently ... 13
Compressor protection........................... 14
Replace batteries ....................................... 14
Appendices
Troubleshooting ......................................... 15
Limited warranty ........................................ 16
or
power switch