Troubleshooting Wi-Fi Connection - Lennox 11U61 Setup And Installation Manual

(security key) and then press connect to
continue.
3. If connection is successful the screen will return to
the available networks screens. Press X to return to
the previous screen. If the connection was
successful it will be listed connected as exampled
below.
WI-FI SETTINGS
connection
status
Press to see
connection status
Must setup a network connection before registering thermostat
Wi-Fi
9:39 am Aug 15, 2012
Figure 9. Network Connected
4. Select X to return to the WI-FI SETTINGS screen.
Select connection status again to verify that
connection to the router and Internet is active. Both
the router and internet icons will have green
backgrounds if connections are successful.
WI-FI
thermostat
xxxx
not
connected
enabled
registered
press to change
press to change
press to enable //
thermostat
wireless network
disable Wi-FI
registration
5. Skip the next section if connection to the home Wi-Fi
router, Internet and server were successful.

Troubleshooting Wi-Fi Connection

ROUTER / MODEM CHECK IF CONNECTION FAILS
1. Make sure the router and modem are turned on.
2. Check for connections to other wireless devices and
internet connection.
3. Make sure the thermostat's Wi-Fi is enabled and
X
connected to the home network (Router).
4. If having difficulty connecting to the router, online
research the router model number and/or internet
provider to discover and verify that the router band
is set to B, G or N bands. You will need to access the
routers utility program to make any changes. If not
accessible please contact your service provider for
?
help. The thermostat will connect to B, G or N band
routers at this time. NOTE: When set to B or G
bands, video streaming will likely be slower that N
band. If homeowner has implemented a dedicated N
band router for the purpose of video streaming, a
separate router for the thermostat may be required.
5. Reboot your router
A Unplug your power cord, wait 30 seconds, then
reconnect. If you have multiple routers, try
rebooting all of them when problems occur.
B If their are multiple routers you must have
different name and password for each one.
9
7-Day Programmable iComfort Wi‐Fi
®
Flex Thermostat