Honeywell RTH9585 User Manualline page 11

Installing your thermostat
8 Switch heating/cooling system ON.
Important!
8a Verify that the C wire is
connected at the thermostat and
at the heating/cooling system.
8b Make sure the heating/cooling
system door is firmly secured.
8c Switch power back ON for your
heating/cooling system at the
breaker box or its power switch.
Before connecting to your Wi-Fi network,
you need to set initial thermostat options
to define your heating/cooling system:
• Language
• Home or business
You can customize other options later.
9 Follow prompts on the screen to select
appropriate options.
9a Touch the language you want the
thermostat to display, then touch
Next.
9b Select Home or Business
installation, then touch Next.
9c Touch Next, or name the thermostat
location—touch THERMOSTAT and
follow the rest of the instructions.
9d Select what type of heating and
cooling equipment your thermostat
will control and touch Next.
Note:
Touch the orange Help button on any
screen for more information.
Circuit
breaker
box
9
or
Heating/cooling
M31544
system power
switch
Next
Next
Next
Next
69-2715EF—07