Honeywell TH6220WF2 User Manual page 28

Number Alert/Reminder
178 Outdoor Temperature
Sensor Error
181 Replace Air Filter (1)
182 Replace Air Filter (2)
183 Clean Humidifier Tank
and Replace Water
Filter
184 Replace Humidifier
Pad
185 Replace Dehumidifier
Filter
186 Clean Ventilator Core
187 Clean or Replace
Ventilator Filter
188 Replace UV Bulb (1)
189 Replace UV Bulb (2)
210 Register Online For
Outdoor Temperature
388 Register Online for
Remote Access and
Outdoor Temperature
399 No Internet
400 No Wi-Fi Signal
508 Wi-Fi Not Configured
Recommended action
The wired outdoor temperature sensor is not connected
or there is a wiring short. Contact your heating or cooling
professional for assistance.
Replace the air filter or contact your heating or cooling
professional. Reset the air filter timer by touching Dismiss
on the thermostat screen after replacement.
Replace the air filter or contact your heating or cooling
professional. Reset the timer by touching Dismiss on the
thermostat screen after replacement.
Clean humidifier tank and replace the water filter, or
contact dealer to do this for you. Reset the timer by
touching the Dismiss button on the thermostat screen
after it is replaced.
Replace the humidifier pad or contact your heating or
cooling professional. Reset the timer by touching Dismiss
on the thermostat screen after replacement.
Replace the dehumidifier filter or contact your heating or
cooling professional. Reset the timer by touching Dismiss
on the thermostat screen after replacement.
Clean the ventilator core or contact your heating or
cooling professional. Reset the timer by touching Dismiss
on the thermostat screen after you're done.
Clean or replace the ventilator filter or contact your
heating or cooling professional. Reset the timer by
touching Dismiss on the thermostat screen after you're
done.
Replace the UV bulb or contact your heating or cooling
professional. Reset the timer by touching Dismiss on the
thermostat screen after you're done.
Replace the UV bulb or contact your heating or cooling
professional. Reset the timer by touching Dismiss on the
thermostat screen after you're done.
You need to register online to receive outdoor
temperature information from the Internet. Based on
the installation settings, this information is required for
correct operation of your system. Please download the
Lyric app and register your thermostat.
You need to register online for remote thermostat access
and outdoor temperature information. Please download
the Lyric app and register your thermostat.
The internet connection has been lost. Please check your
network settings.
The Wi-Fi signal has been lost. Please wait for the
thermostat to reconnect or select a new Wi-Fi network.
See page 11 for Wi-Fi reconnection instructions.
Please download the Lyric app and follow the steps to
connect your thermostat to Wi-Fi. See page 11 for
Wi-Fi connection instructions.
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