Honeywell Home Smart RTH6580WF1008 User Manual page 17

Installing your thermostat
12 Determine your heating/cooling system type.
Important! Heating/cooling system type must be set so that your
thermostat operates properly and does not damage your system.
12a If your system type is conventional single stage (natural gas-powered single
stage with a/c), continue to "Connecting to your Wi-Fi network" on page 16.
12b If your system is:
• Conventional multistage heat and cool
• Any type of heat pump
• Hydronic
• Other
You MUST change the system type by setting system function 1. See page
30 to match your thermostat to your system type.
Congratulations! Your thermostat is operational.
13 Test your thermostat
13a Press the
heating or cooling and begin operation.
13b For remote access to your thermostat,
continue to "Connecting to your Wi-Fi
network" on page 16.
System button to change to
If you are not sure of your
heating/cooling system type
or have other questions, go to
resideo.com
Heating/cooling system not
turning on? Refer to page 33
or FAQ at resideo.com
15
MCR33880
69-2715EF—07