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Honeywell RTH8500 Wi-Fi Series Thermostat User Guide

Installing your thermostat  
11 Set date and time.  
Day  
Year  
Touch s or t buttons to change  
displayed time and date.  
Press and hold a button to quickly  
change a setting.  
Note:This thermostat will  
Month  
automatically update for daylight  
saving time (if observed in your area)  
and all date/time information is stored.  
If the thermostat is connected to  
Wi-Fi and registered to Total Connect  
Comfort, the current time is updated  
from the internet.  
Time  
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Important! Heating/cooling system type must be set so that your  
thermostat operates properly and does not damage your system.  
12a If you have a traditional system (natural gas forced air with A/C),  
your hermostat is set up by default to control this system.  
12b If your system is:  
If you are not sure of your  
heating/cooling system type  
or have other questions,  
go to wifithermostat.com  
Conventional multistage heat and cool  
Any type of heat pump  
Hydronic  
Other  
You MUST change the system type by setting system function 0170.  
See page 22 to match your thermostat to your system type.  
Congratulations! Your thermostat is operational.  
13 Test your thermostat.  
Inside  
13a Press the SYSTEM button to change to  
heating or cooling and begin operation.  
13b For remote access to your thermostat,  
continue to “Connecting to your Wi-Fi  
network” on page 11.  
MORE  
Heating/cooling system not turning  
on? Refer to page 26 or FAQ at  
wifithermostat.com/support  
33-00133EF—01  
10  
GeneralDetails
NameHoneywell RTH8500 Wi-Fi Series Thermostat User Guide
MakeHoneywell
LanguageEnglish
FiletypePDF (Download)
File size1.23 MB
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Honeywell RTH8500 Wi-Fi Series Thermostat User Guide