Honeywell RTH8500 用户手册

Thermostat features ..........................................2
Programming at a glance ..................................3
Quick reference to controls ...............................4
Quick reference to status display ......................5

Clock setting ......................................................6
Fan setting .........................................................7
System setting ...................................................8
Using program schedules ..................................9
Program schedule overrides............................12
Vacation hold ...................................................14
Screen cleaning ...............................................15
Furnace filter reminder ....................................16
Special features ...............................................17

Battery replacement/ 
Customer assistance .......................................18
In case of difficulty ..........................................19
Limited warranty .............................................21

Your new thermostat is pre-
programmed and ready to go.  
See page 3 to check settings.

CAUTION: EQUIPMENT DAMAGE 
HAZARD. To prevent possible  
compressor damage, do not oper-
ate cooling system when outdoor  
temperature is below 50˚F (10˚C).