Honeywell RTH6500 User Manual page 11

Installing your thermostat
11 Set clock to current day and time.
11a Press
s
Set
11b Press
11c Press
s
day of week.
Done
11d Press
(Press and hold a
quickly change a setting.)
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 10.
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 18
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 10.
or to set clock.
t
Day.
or to select the
t
to save.
button to
st
System
button to change to
If you are not sure of your
heating/cooling system type
or have other questions, go
to wifithermostat.com/support
Heating/cooling system not turning
on? Refer to page 20 or FAQ at
wifithermostat.com/support
9
HOLD
MCR33908
HOLD
MCR33909
MCR33880
69-2715EF—07