Honeywell RTH6500WF Thermostat User Manual


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59 69-2718ES—01
Troubleshooting
Error Code Action
E01
During Wi-Fi Setup, the router
lost power.
• Ensureyourrouterhaspower.
• Iftryingtoconnecttoahiddenormanuallyaddednetwork,
confirm the router has power and is working.
E02
Invalid Wi-Fi password. This
code displays for 30 seconds,
then the thermostat will re-enter
Wi-Fi Setup mode.
• Re-enterpasswordforyourhomeWi-Finetwork.
• Repeatsetupprocessandconfirmyourpasswordforyourhome
Wi-Fi network.
Error Codes
For certain problems, the thermostat screen will display
a code that identifies the trouble. Initially, error codes are
displayed alone in the time area of the screen; after a
few minutes, the home screen is displayed and the code
alternates with the time.
M33999
69-2718ES_A.indd 59 8/13/2012 3:01:48 PM
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