Lennox Hearth Thermostat 50692101 User Manual

HOMEOWNER’S MANUAL  
icomfort Wi−Fit Thermostat  
E 2012 Lennox Industries Inc.  
Dallas, Texas, USA  
Touch Screen Programmable Communicating Thermostat  
CONTROLS  
506921−01  
09/12  
Supersedes 05/12  
away  
mode  
outdoor  
temperature  
indoor temperature  
set temp  
heat  
or  
cool  
80  
75  
cool−to  
fan is  
AUTO  
72  
forecast  
Hi 85  
Lo 60  
AOUFTFO  
heat to  
indoor humidity is 41%  
system is cooling  
20% chance of rain  
General  
Congratulations on choosing the icomfort Wi−Fit touch screen, program-  
mable thermostat! The state−of−the−art technology built into this device  
makes it easy for you to keep your home comfortable while at home, and it  
allows you to adjust your home’s comfort settings from wherever you have  
access to the internet!  
9:39 am January 23, 2012  
Wi−Fi  
THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER  
FOR FUTURE REFERENCE  
Help screens are just a touch away; this manual will get you started experi-  
encing a whole new world of home comfort.  
*2P0912*  
*P506921-01*  
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Start up  
In event of power failureꢀIf a power failure occurs,  
when the power comes back on, the thermostat will reboot  
and when complete, the HOME screen will return.  
What you can do from the Home screen...  
Typically, what every homeowner wants from an air  
conditioning system is to be able to control that  
system using a convenient device to  
What the Home screen tells you...  
After the thermostat and the  
adjust heating, cooling, and the  
level of humidity in the home.  
From this screen you may:  
(if feature is turned on)  
system has been fully connected  
and powered on, the icomfort Wi−Fi  
thermostat’s Home screen is  
display and describes what the  
thermostat is telling you.  
heat−to setting  
cool−to setting  
system mode  
outdoor temperature  
t
away  
outdoor  
temperature  
indoor  
temperature  
mode  
indoor temperature  
set temp  
adjust temperature  
settings  
heat  
or  
cool  
80  
75  
indoor  
humidity  
(if feature  
is  
turned on)  
cool−to  
access menus to change the  
program mode  
Note that set to heat or cool  
communicates that the system  
is operating in manual mode;  
if it were in program mode,  
the heat or cool button would  
read summer program is on  
(or other named program).  
fan is  
AUTO  
70  
AOUFTFO  
press to go  
to user  
dashboard  
heat to  
change how the  
fan operates  
indoor humidity is 41%  
system is cooling  
use arrows  
to change  
temperature  
system status  
access the ꢁdashboard" (fig.  
3) by pressing  
fan is set  
to AUTO  
Wi−Fi setup  
button  
Other information...  
Until and unless the indoor temperature  
is at or between the two settings  
(70 to 75 degrees in this example), the system  
should run until it does measure within that  
temperature range.  
access and view active ser-  
vice alerts by pressing the  
icon  
Wi−Fi  
9:39 am January 23, 2012  
?
time, month, day, year  
service alerts are present  
Figure 1. Home screen (typical)  
access help screen by press-  
ing the ꢀ?" icon.  
ꢁWi−Fi" in the bottom lift corner is the ꢁbutton" to access  
the Wi−Fi settings screen. Wi−Fi with a  
Adjusting the temperature and changing the  
system mode of operation is described fully  
beneath it indicates  
a prior connection to the server has been lost. If a connection had  
been lost, then re−established, the triangle goes away.  
Away mode sets the thermostat for energy saving while you are gone for an  
extended period of time. In this mode, the system will only come on if indoor  
temperature falls below 62 degrees (for heating) or if indoor temperature rises  
above 85 degrees (for cooling).  
Adjusting the humidity, even if no physical humidifier or  
dehumidifier is present, may also be available, provided the  
installer has implemented the feature during setup.  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 3  
 
user setting  
Fan Setting  
dashboard button  
Default  
page  
tools  
variables  
auto  
menu  
auto, on, circulate  
Humidifier  
OFF, ON  
system settings  
Indoor Humidity Display  
Dehumidifier  
OFF, ON  
OFF  
toggle  
OFF, ON  
Time and Date  
Daylight Saving Time  
Clock Format  
Enabled  
12H  
time/date  
toggle  
(Time/date elements screen)  
Enabled, Disabled  
clock settings  
12 Hour, 24 Hour  
Background Theme  
Temperature Display Scale  
Power Save  
cobalt  
(F)  
cobalt, cotton, carbon  
(F) Fahrenheit, (C) Celsius  
toggle  
menu  
ON  
ON, OFF  
Screen Lock−out  
Language Displayed  
Outdoor Temp Display  
Backlight Intensity  
Clean Screen  
Unlocked  
English  
OFF  
Unlocked, Partially Locked, Fully Locked  
display settings  
English, French, Spanish  
toggle  
OFF, ON  
100%  
arrows  
20 to 100% (in 20% increments)  
(30 sec. timer deactivates touch screen to clean screen; use damp cloth to clean)  
(view  
only)  
Weather  
weather  
edit program  
alerts  
(shows 5−day weather forecast if connected to internet via Wi−Fi)  
Setup a program  
View alerts  
save energy  
Filter 1 Timer  
Filter 2 Timer  
Humidifier Pad Timer  
UV Bulb Timer  
Maintenance Timer  
PureAirt Timer  
Dealer Name  
reminders  
Disabled  
Disabled, 3 Months, 6 Months, 12 Months, 24 Months, Custom Time  
Dealer Address  
Dealer Phone  
(these may  
show install-  
er input data  
but owner  
Dealer Email  
service information  
(keyboard)  
Dealer Website  
Dealer Number  
System Desc  
may change)  
506921−01 09/12  
Page 4  
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cool only  
heat only  
heat or cool  
off  
network security key or passphrase  
on  
auto  
password displays here as keys touched  
circulate  
emerg. heat  
programs  
typical menu options  
keyboard tool  
January 2012  
S
1
M
2
T
3
W
4
T
5
F
6
S
7
09 : 39 am  
75º  
8
9
10 11 12 13 14  
set to  
time  
format  
12 HR  
daylight  
saving  
enabled  
15 16 17 18 19 20 21  
22 23 24 25 26 27 28  
up/down arrows  
toggle tool  
29 30 31  
save  
time and date tool  
Figure 2. User preference change tools  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 5  
 
User Dashboard and Help (?) Screens  
When humidity display is ON, text near the screen bottom shows the cur-  
rent humidity. Touch the ꢀX" button to return to dashboard or the Home  
From the Home screen, press the  
button to go to the dashboard. The  
dashboard (figure 3) allows you to set the system to operate the way you  
want it to operate. From the dashboard, you can access system settings,  
clock settings, and display settings, weather, edit programs, alerts, remind-  
ers, service and help (?).  
icon  
for the Home screen.  
SYSTEM SETTINGS  
fan settings  
humidity settings  
FEATURES  
humidifier  
settings  
dehumidifier  
settings  
A
B
humidity  
display IS  
OFF  
de−  
humidifier  
is OFF  
set to  
AUTO  
humidifier  
is OFF  
system  
settings  
clock  
settings  
display  
settings  
weather  
(default is AUTO)  
(default is OFF)  
(default is OFF)  
(default is OFF)  
press any button for access to more features and controls  
edit  
programs  
alerts  
reminders  
service  
ALL CHANGES  
MADE ON THIS  
SCREEN ARE IN-  
STANTLY SAVED.  
SYSTEM SETTINGS  
fan settings  
humidity settings  
humidifier  
settings  
dehumidifier  
settings  
on  
Wi−Fi  
?
9:39 am January 23, 2012  
humidity  
display IS  
ON  
de−  
humidifier  
is ON  
set to  
AUTO  
humidifier  
is ON  
auto  
Figure 3. User dashboard − indoor settings  
System settings  
circulate  
when turned  
on, the text  
below will  
appear  
showing  
current  
setting  
40%  
50%  
Press button: system settings. Figure 4 ꢀA" shows the screen with its de-  
faults. Figure 4 ꢀB" shows how the devices can be configured.  
set to  
set to  
Press button:set to AUTO. (button may read: set to ON or set to CIRCUL..).  
Select from pop−up menu: on, auto, or circulate.  
current indoor humidity is 50%  
Press buttons: humidifier, humidity display, or dehumidifier to turn each  
on. The resulting display shows the default values of humidifier and dehu-  
midifier; use the arrows to change either.  
Wi−Fi  
?
9:39 am January 23, 2012  
Figure 4. System Settings  
506921−01 09/12  
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Use the press to CLEAN SCREEN button to give yourself a 30 second timer  
to clean off the screen (use a damp cloth to clean).  
Clock settings  
Press clock settings (see figure 3). Figure 5 shows the Set current time and  
date screen. Use the horizontal arrows to scroll to month and year; then  
touch a day of month to select it. Touch time format and daylight saving to  
toggle these options. Use the up/down arrows to change time. Touch am/pm  
to select morning or afternoon (am/pm does not appear if 24HR format is se-  
lected).  
DISPLAY SETTINGS  
back−  
ground  
theme  
screen  
lockout  
UN−  
temp  
scale  
is ºF  
power  
save  
is ON  
CLOCK SETTINGS  
COTTON  
LOCKED  
set current date and  
time  
press any button for access to more features and controls  
January 2012  
outdoor  
temp  
display  
backlight  
intensity  
language  
is  
ENGLISH  
press to  
CLEAN  
SCREEN  
A
S
1
M
2
T
3
W
4
T
5
F
6
S
7
20%  
is ON  
09 : 39 am  
8
9
10 11 12 13 14  
15 16 17 18 19 20 21  
22 23 24 25 26 27 28  
29 30 31  
time  
format  
12 HR  
daylight  
saving  
enabled  
DISPLAY SETTINGS  
save  
unlocked  
partially  
locked  
cobalt  
back−  
ground  
theme  
screen  
p  
cotton e  
power  
save  
is ON  
lockout  
UN−  
LOCKED  
Wi−Fi  
?
9:39 am January 23, 2012  
COTTON  
carbon  
Figure 5. Set current time and date  
Display settings  
Press display settings (see figure 3). Figure 6 ꢀA" shows the Display set-  
backlight  
intensity  
or  
ENGLISH  
p  
language  
is  
ENGLISH  
press to  
CLEAN  
SCREEN  
ay  
20%  
FRENCH  
N  
B
tings screen and defaults.  
SPANISH  
Press buttons: Temp scale (ºF/ºC), power save (ON/OFF) and outdoor  
temp display (ON/OFF) to toggle these options.  
Press buttons: Background theme, language and screen lockout; press  
Wi−Fi  
9:39 am January 23, 2012  
?
Press button: backlight intensity; use up/down arrows to change the inten-  
sity of backlighting in 20% increments.  
Figure 6. Display settings  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 7  
 
setting to re−enable that time period). Use the restore button to restore de-  
faults for the preset programs. Press "Xꢁ button after changing; a pop−up  
prompts with back, discard and save options. Select save to save and re-  
turn to the dashboard.  
Weather  
Press button: weather (see fig. 3). Figure 7 shows a typical 5−day forecast  
screen. Use ꢀX" button to return to the previous screen.  
WEATHER  
EDIT PROGRAMS  
summer  
5−day forecast for Richardson, TX  
select  
programs  
select  
days  
program will follow these settings on mon−fri  
heat−to  
time  
cool−to  
fan mode  
today  
tomorrow  
wednesday  
thursday  
friday  
summer  
winter  
06:00 am  
AUTO  
78  
70  
mon−fri  
sat−sun  
08:00 am  
05:00 pm  
10:00 pm  
AUTO  
AUTO  
AUTO  
spring fall  
forecast  
Hi 85  
Lo 60  
forecast  
Hi 85  
Lo 60  
forecast  
Hi 70  
Lo 60  
forecast  
Hi 85  
Lo 60  
forecast  
Hi 90  
Lo 60  
85  
78  
82  
62  
70  
62  
A
save energy  
custom  
20% chance  
of rain  
50% chance  
of rain  
100% chance  
of rain  
20% chance  
of rain  
change  
days  
press/hold  
program  
button to  
rename  
restore  
press and hold any time to enable or disable for the time period  
Wi−Fi  
?
9:39 am January 23, 2012  
EDIT PROGRAMS  
select  
programs  
my program  
program will follow these settings on all 7 days  
select  
days  
Figure 7. Typical weather screen  
time  
cool−to  
heat−to  
fan mode  
on  
auto  
summer  
winter  
week/weekend  
06:00 am  
ON  
Edit program  
76  
70  
individual days  
all 7 days  
Press button: edit program (see fig. 3). Figure 8 ꢀA" shows edit program  
screen. Figure 8 ꢀB" shows pop up menus that appear when the selections  
are touched and it illustrates changes made to the program.  
circulate  
08:00 am  
add setting  
08:30 pm  
AUTO  
spring fall  
85  
66  
all 7 days  
Edit the ꢁseason programs" to your preference. (Save energy uses high−effi-  
ciency EnergyStar settings to promote energy conservation).  
save energy  
my program  
change  
days  
B
select programs − select a preset program; or press and hold any button  
for the keyboard and change button names to user preference.  
AUTO  
press/hold  
program  
button to  
rename  
82  
62  
select days − week/weekend, individual days, all 7 days.  
time − up/down arrows to change time in 15 minute increments.  
cool− & heat−to − up/down arrows to change temperature in 1º increments.  
fan mode − on, auto, circulate.  
restore  
press and hold any time to enable or disable for the time period  
Wi−Fi  
?
9:39 am January 23, 2012  
Figure 8 ꢀB" also shows that the evening time has been disabled; this is  
done by pressing and holding the time button for that time period. (Touch add  
Figure 8. Edit program screen  
506921−01 09/12  
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Alerts  
Figure 10 shows how an alert appears when it occurs after the system has  
been put into operation. Use information on this screen to contact your  
HVAC serviceman. Use the ꢁX" to return to the previous screen.  
Access alerts through the dashboard  
Press the Home screen alert icon ( ) or the alerts button on the dashboard  
(see figure 3). Any alerts will appear similar to those shown in figure 11.  
Touch the ꢁselect alert time period for viewingꢁ button to view alerts that  
occurred in the last 24 hours, last 30 days, or last 12 months. Contact your  
HVAC serviceman to report the alerts and related problems.  
A red alert (red icon) identifies a problem that could prevent the system from  
working properly or not working at all, and if allowed to run, could cause dam-  
age to the system. You MUST call for service immediately.  
service info:  
Lennox  
1−800−9−LENNOX  
service info:  
LENNOX  
1−800−9LENNOX  
alerts ( 1) of ( 1)  
9:39 am January 23, 2012  
Service Alert Code 290  
indoor unit reports:  
Heat Problem  
ALERT (1) of (1)  
02/23/2012  
Service Alert Code: 292  
Indoor unit reports:  
Problem  
9:39 am  
last 24 hours  
last 30 days  
ALERT (1) of (1)  
last 12 months  
02/23/2012  
9:39 am  
last 24  
hours  
Service Alert Code: 331  
Indoor unit reports:  
RSBCommunication Link Problem  
select alert  
time period for  
viewing  
Figure 9. Typical red alert  
ALERT (1) of (1)  
A service alert (yellow icon) tells you to perform routine service, or to call the  
dealer to service, one or more of the following: Filters, Humidifier Pad, UV  
Light, PureAirt Air Purification system, and Maintenance. These alerts will  
appear based on elapsed time set per the ꢁreminders". For information on  
clearing and remind later, see reminders on Page 11.  
02/23/2012  
9:39 am  
Service Alert Code: 252  
Indoor unit reports:  
Discharge Air Temperature High  
Wi−Fi  
?
9:39 am January 23, 2012  
service info:  
Lennox  
1−800−9−LENNOX  
Figure 11. Alerts viewed from dashboard option  
alerts ( 1) of ( 1)  
9:39 am January 23, 2012  
Service Alert Code 3000  
system reports:  
clear  
Replace Filter 1  
remind  
later  
Figure 10. Typical service alert  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 9  
 
Navigate to different screens (see figure 12). You can clear alerts and set new reminders after routine service. You may also set a ꢁremind later" to be re-  
minded at a more convenient time for doing the service. If a red alert (red ) is present, contact the party identified under service info.  
ALERT HISTORY  
ALERT HISTORY  
MAIN ALERT SCREEN  
service info:  
clear button SCREEN  
service info:  
Lennox  
reminder ( 1) of ( 4)  
reminder ( 1) of ( 4)  
Lennox  
1−800−9−LENNOX  
04/03/2012 02:39pm  
Service Alert Code 3000  
system reports:  
04/03/2012 02:39pm  
Service Alert Code 3000  
system reports:  
1−800−9−LENNOX  
replace filter 1  
replace filter 1  
(returns main  
alert screen)  
clear  
reminder ( 2) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3001  
system reports:  
reminder ( 2) of ( 4)  
04/03/2012 02:39pm  
ervice Alert Code 3001  
syreports:  
remind  
later  
last 24  
hours  
select alert  
time period  
for viewing  
was action taken?  
replace filter 2  
replacer 2  
yes  
no  
reminder ( 3) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3002  
system reports:  
reer ( 3) of ( 4)  
04/03/2012 2:39pm  
Service Alee 3002  
system rep
replace humidifier pad  
replace humiier pad  
ALERT HISTORY  
ALERT HISTORY  
remind later or yes button SCREEN  
service info:  
alert time period button SCREEN  
service info:  
reminder ( 1) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3000  
system reports:  
reminder ( 1) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3000  
system reports:  
Lennox  
1−800−9−LENNOX  
Lennox  
1−800−9−LENNOX  
last 24 hours  
replace filter 1  
replace filter 1  
last 30 days  
select one  
reminder ( 2) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3001  
system reports:  
reminder ( 2) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3001  
system reports:  
last 12 months  
clear  
disabled  
3 months  
6 months  
12 months  
24 months  
custom time  
remind  
later  
last 24  
hours  
replace filter 2  
replace filter 2  
select alert  
time period  
for viewing  
reminder ( 3) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3002  
system reports:  
reminder ( 3) of ( 4)  
04/03/2012 02:39pm  
Service Alert Code 3002  
system reports:  
set  
cancel  
replace humidifier pad  
replace humidifier pad  
Wi−Fi  
Wi−Fi  
?
?
9:39 am January 23, 2012  
9:39 am January 23, 2012  
Figure 12. Alerts  
506921−01 09/12  
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Service Alert Codes  
Number  
3000  
Value  
Number  
3002  
Value  
Number  
3004  
Value  
Number  
Value  
Number  
Value  
Filter 1  
Filter 2  
Humidifier Pad  
UV Light  
Maintenance  
4000  
User WiFi state change, disable  
Firmware download failed  
4002  
Image file download failed  
3001  
3003  
3005  
PureAir Maintenance 4001  
Reminders  
Reminders alert you to perform routine services, such as replacing filters. Access the reminders from the dashboard reminders button.  
Setting reminders  
NOTE − A previously set service time can be changed using the ꢀcustom time" option.  
Use one of the ꢁmonth" reminders to be reminded when to perform the routine service again.  
Use custom to pop−up the time/date screen (figure 14) to set an exact date and time for a reminder to appear. Use the arrows to select a month; then select a  
day of the month. Press save when finished.  
REMINDERS  
REMINDERS  
select frequency for automatic reminders  
set custom date for  
PureAir  
Maintenance  
July 2012  
Replace Fil-  
ter 1  
disabled  
disabled  
disabled  
disabled  
3 months  
3 months  
3 months  
3 months  
6 months  
6 months  
6 months  
6 months  
12 months  
12 months  
12 months  
12 months  
24 months  
24 months  
24 months  
24 months  
custom  
custom  
custom  
custom  
S
1
M
2
T
3
W
4
T
5
F
6
S
7
Replace Fil-  
ter 2  
Replace Hu-  
midifier Pad  
8
9
10 11 12 13 14  
Replace UV  
Bulb  
15 16 17 18 19 20 21  
22 23 24 25 26 27 28  
29 30 31  
Maintenance  
Reminder  
disabled  
disabled  
3 months  
3 months  
6 months  
6 months  
12 months  
12 months  
24 months  
24 months  
custom  
PureAir Mainte-  
nance Required  
custom  
c
save  
Figure 13. Set new alert date  
Figure 14. Setting custom time  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 11  
 
Service reminders can be cleared or date−changed through the service alert’s clear and remind later buttons on the right side of the screen.  
Using ꢀremind later"  
service info:  
Lennox  
1−800−9−LENNOX  
alerts ( 1) of ( 1)  
9:39 am January 23, 2012  
Service Alert Code 3000  
system reports:  
You may choose remind later and then pick from the options list. When you  
press set, the screen changes to confirm your selection. Press X to clear  
and return to the Home screen.  
ꢁX"  
temporarily;  
clear  
Replace Filter 1  
alert will  
repeat  
Use custom to open the time/date screen (figure 14) and set an exact date  
and time for the reminder to appear. Press in one of the boxes to highlight it  
and use the up/down arrows to change the value in that box. Repeat for all  
boxes. When desired reminder is displayed, press set.  
remind  
later  
(goes to  
screen  
below)  
service info:  
Lennox  
1−800−9−LENNOX  
alerts ( 1) of ( 1)  
9:39 am January 23, 2012  
Service Alert Code 3000  
system reports:  
9:39 am January 23, 2012  
Wi−Fi  
?
Replace Filter 1  
disabled  
service info:  
Lennox  
1−800−9−LENNOX  
3 months  
6 months  
12 months  
24 months  
custom time  
alerts ( 1) of ( 1)  
9:39 am January 23, 2012  
Service Alert Code 3000  
system reports:  
(returns to  
above  
screen)  
Replace Filter 1  
set  
cancel  
?
9:39 am January 23, 2012  
Wi−Fi  
was action taken?  
yes  
no  
9:39 am January 23, 2012  
Wi−Fi  
?
Figure 15. Viewing, clearing, and changing reminder time  
506921−01 09/12  
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Service Information  
Service information is normally filled in by the installer at time of initial instal-  
lation. However, you can change this information, when and if needed.  
HELP (?)  
When you touch the help icon (?) the screen changes to show an array of  
(?)’s located at "active" points on the screen. When you touch a (?) a popup  
describes what you can do by pressing the active button(s) nearest it. Figure  
17 shows an example of the screen and a popup.  
Touch any line of text to produce a keyboard and then enter any new informa-  
tion. Touch the save button when finished entering information.  
SERVICE INFORMATION  
press any line to edit it  
away  
de  
outdoor  
temperature  
set temp  
indoor temperature  
Dealer Name  
Lennox  
heat  
or  
cool  
75  
80  
Dealer Address 1234 Fifth St  
cool−to  
click any line;  
keyboard will  
pop up to input  
information  
Dealer Phone  
Dealer Email  
1−800−0−LENNOX  
Change the system function to either heat  
or cool (auto), heat only or cool only mode  
is  
TO  
or turn on one of the Programs. You can  
also select ’edit’ to enter the edit program  
screen.  
Dealer Website www.lennox.com  
indoor hu
an is  
AOUFTFO  
Dealer Number  
System Desc  
******  
myicomfort system  
thermostat info  
system is cooling  
System Desc  
Wi−F
9:39 am January 23, 012  
my icomfort system  
?
Wi−Fi  
9:39 am January 23, 2
Figure 17. Typical Help (?) screen  
keyboard tool  
Figure 16. Service Information  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 13  
 
Adjust temperature and change programs  
Adjust temperature when programming is OFFꢁWhen the  
programming is OFF, the mode button (shown in figure 18, labeled heat or  
cool) indicates a manual state (no mention of ꢁprogram"). In this mode,  
change temperature by pressing a set temp button, which produces an up or  
down arrow, then use the arrows until the ꢁcool to" (or ꢁheat to") number is at  
the desired temperature.  
Turn Programming ONꢁIf the programming is OFF, turn it on by  
pressing the mode button (shown in figure 19, labeled heat or cool). The  
manual settings menu includes an option to access programs. Select pro-  
grams. The program settings menu takes the place of the manual settings  
menu. (Either menu will time out and disappear if you don’t make a selection  
within a few seconds). Select an option (e.g. spring/fall), The menu disap-  
pears and the mode button will display the selected program (e.g.  
spring...program is ON).  
This setting will remain until you decide to change it again. (The inset shows  
an alternate configuration of button layout in non−program mode.)  
Turn Programming OFFꢁIf the programming is ON, turn it off by  
pressing the mode button (e.g. spring...program is ON). The program set-  
tings menu includes an option for manual. Select manual. The menu chan-  
ges to the manual settings. Select one (e.g. heat only), The menus disap-  
pear and mode button will display the selected manual option (e.g. heat  
only).  
away  
mode  
(mode  
button)  
indoor temperature  
set temp  
heat  
or  
cool  
75  
cool−to  
cool  
only  
set temp  
fan is  
AUTO  
70  
AOUFTFO  
75  
heat to  
(program  
settings  
menu)  
cool−to  
indoor humidity is 41%  
system is cooling  
(mode  
button)  
(mode  
button)  
cool only  
heat only  
heat or cool  
off  
fan is  
AUTO  
use arrows  
to change  
temperature  
indoor temperature  
set temp  
alternate  
cool−only button  
layout  
summer  
winter  
heat  
or  
cool  
spring...  
program  
is ON  
78  
cool−to  
spring/fall  
save energy  
custom  
Wi−Fi  
9:39 am January 23, 2012  
?
emerg. heat  
fan is  
AUTO  
70  
AOUFTFO  
heat to  
Figure 18. Adjusting temperature with NO program running  
programs  
indoor humidity is 41%  
system is waiting  
use arrows  
to change  
temperature  
(manual  
settings  
menu)  
edit programs  
manual  
Away Mode (Vacation)ꢁThe away mode button on the home screen  
sets the system for manual operation and allows you to set the thermostat  
for energy saving while you are gone for an extended period of time. In this  
mode, the system will only come on if indoor temperature falls below a set  
degree (62 default for heating) or if indoor temperature rises above a set de-  
gree (85 default for cooling). You may adjust those settings as desired.  
Wi−Fi  
9:39 am January 23, 2012  
?
Figure 19. Turning on the program  
506921−01 09/12  
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You may select one of the hour buttons (1, 2, 8, or 24) if desired. If you select  
custom, a time/date appears and you have the option of setting the hold for  
any length of time (see C in figure 20).  
Adjust temperature when program is ONꢁProgram HOLD  
spring...program is ON) indicates which program is running. In this mode,  
change temperature by pressing a set temp button, which produces an up or  
down arrow, then use the arrows until the ꢁcool to" (or ꢁheat to") number is at  
the desired temperature (see A in figure 20).  
After a hold is set, the other options menu disappears and a message will  
state when the hold expires, along with a cancel option should you choose to  
revert back to the program.  
While changing the setting, the other options menu appears (see B in figure  
20), giving a list of options you can choose.  
Note that if you do not choose one of the ꢁother options", the default setting  
will be that the program is held until the next period.  
(other options menu)  
away  
outdoor  
temperature  
away  
mode  
mode  
indoor temperature  
set temp  
indoor temperature  
set temp  
program hold until  
next program setting  
other options include  
spring...  
program  
is ON  
80  
75  
78  
cool−to  
1hr  
8hr  
2hr  
cool−to  
24hr  
fan is  
AUTO  
72  
75  
custom  
AOUFTFO  
select an option or do  
nothing to accept the  
default ꢀProgram d"hold  
until next period"  
AOUFTFO  
heat to  
heat to  
indoor humidity is 41%  
system is cooling  
indoor humidity is 41%  
touch  
cool−to  
button  
use arrows  
to change  
temperature  
use arrows  
to change  
temperature  
cancel  
Program hold until  
next period  
9:39 am January 23, 2012  
9:39 am January 23, 2012  
Wi−Fi  
Wi−Fi  
?
?
January 2012  
program hold  
S
1
M
2
T
3
W
4
T
5
F
6
S
7
09 : 39 am  
8
9
10 11 12 13 14  
15 16 17 18 19 20 21  
22 23 24 25 26 27 28  
29 30 31  
save  
Figure 20. Adjusting temperature with program running  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 15  
 
Setting humidity controls  
Remember that the ꢁhumidify" control only operates while in the heating  
mode and ꢁdehumidify" only operates while in the cooling mode.  
NOTICE  
Humidifier and dehumidifier controls must be setup by the in-  
staller or these controls will not be visible. If your system has one  
or both of these features and the controls are not visible, contact  
your Lennox dealer for proper setup.  
SYSTEM SETTINGS  
fan settings  
humidity settings  
humidifier  
settings  
dehumidifier  
settings  
If the controls have been setup, they will appear and will be ON.  
humidity  
display IS  
ON  
de−  
humidifier  
is ON  
set to  
AUTO  
humidifier  
is ON  
To adjust humidity controls (either to humidify or dehumidify), click the  
button to go to the dashboard controls; then select system settings button.  
Some systems may have a humidifier and some may have a dehumidifier,  
trol either or both from this screen.  
;when  
turned on,  
the text  
below will  
appear  
showing  
current  
setting  
40%  
50%  
set to  
set to  
current indoor humidity is 50%  
Both controls work identically. Touch the button of the humidity control you  
want to address; if it says (de)humidifier is OFF, one touch will change it to  
(de)humidifier is ON and bring on the RH setting button below that button.  
When you touch the set−to button, the arrows appear, allowing you to  
change to the desired humidity setting.  
Wi−Fi  
?
9:39 am January 23, 2012  
Figure 21. Humidifier controls  
506921−01 09/12  
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Enabling the thermostat’s Wi-Fi feature from the Home screen  
Secure Connection Recommended!  
network security key or passphrase  
press any line to edit it  
network name (SSID)  
Make sure the router is capable of, and set to operate  
in wireless network ꢀb" mode. Check router utility  
program or contact service provider for help. A se-  
cure wireless network is recommended over an open  
(unsecured) network. You will need the homeowner’s  
approval and router password to enable Wi−Fi in a se-  
cured connection.  
none  
WEP  
5.2  
displays information here as keys pressed  
security  
is WPA2  
press here to enter network name  
6
6
5.2  
a
press here to enter Wi−Fi AP (router) password  
WPA  
password  
WPA2  
7 END  
connect  
Enable Wi−FiꢁTo enable the Wi−Fi feature to  
communicate with a wireless router:  
type the network security key or passphrase for  
(locked Wi−Fi Access Point [AP])  
1. Press and release ꢁWi−Fi" in the lower left corner of the  
HOME screen (see START HERE). The screen  
changes from the Home Screen to the WI−FI SET-  
TINGS screen.  
press here to enter Wi−Fi AP (router) password  
6
WI−FI SETTINGS  
7 END  
connect  
2. Press the Wi−Fi enable button.  
3. Press next as necessary; then press accept after  
reading the User Agreement.  
NETWORKꢀSETTINGS  
Wi−Fi  
disable  
4. Press NETWORK SETTINGS; this screen shows a  
graphical view of buttons representing Wi−Fi options  
OPEN and SECURE wireless networks and a button  
for creating a new access point (AP).  
5.1  
7 END  
5.0  
5.2  
5.0 UNSECU-  
RED ACCESS  
POINT  
5.1 SECURE  
Access Points  
5. Decide which of these buttons you need to select:  
5.0ꢀOPEN Wi−Fi Port (no password required).  
5.1ꢀSECURE Ports (requires router password).  
5.2ꢀCreate new AP (Access Point).  
5?  
5.2 CREATE NEW AP  
5.2aꢀWhen creating a new AP, you have the option  
of selecting a security level (default is none; choose  
from WEP, WPA, WPA2, depending on the security  
defined in the homeowner’s router); the password field  
appears.  
User Agreement  
1
START  
HERE  
Wi−Fi  
WI−FI SETTINGS  
next...  
next...  
6. When you touch in one of the input fields (press here  
to enter...), the keyboard tool appears. Enter password  
(if simply logging into an existing network) or enter the  
network name if creating a new AP. If you mistype the  
password or if you cannot access the selected net-  
work, a message will alert you to retry.  
4
3
Wi−Fi  
enable  
NETWORK  
SETTINGS  
accept  
decline  
2
1
7. Press connect to complete the connection. Note that  
ꢁWi−Fi enable" button on the Wi−Fi SETTINGS screen  
changes to ꢁWi−Fi disable".  
Figure 22. Wi−Fi setup  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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NOTE − Time from pushing the registration button on the thermostat and re-  
ceiving the consumer portal register link from your email on your computer is  
from 5 to 15 minutes.  
Register the icomfort Wi−Fitthermostat  
From NETWORK SETTINGS screen, you can change to the desired net-  
work as shown in figure 23. Enter security key or passphrase. ꢁX" back to the  
WI−FI SETTINGS screen.  
After registration has been completed, any available firmware downloads  
will immediately start downloading to the thermostat.  
REGISTRATION  
NOTE NETWORK’s marked with * - Selecting one of these  
wireless networks may result in an unreliable connection to  
your thermostat. Press help ꢀ?" for tips on improving signal  
strength.  
Register with iComfort thermostat to enable remote access and  
online weather information  
choose a wireless network  
(returns to  
WI−FI SETTINGS  
screen)  
NETGEAR  
NETWKB  
NETWKC  
NETWKD *  
enter your email  
re−enter your email  
System Desc  
type the network security key or passphrase for  
NETGEAR  
register  
ew  
rk  
WI−FI SETTINGS  
(returns to  
HOME  
screen)  
AP Info  
dis−  
connect  
thermostat  
not  
registered  
Firmware  
update  
auto  
Wi−Fi  
enabled  
connected  
press to  
change network  
settings  
press to enable  
/ disable Wi−Fi  
press to change  
thermostat regis- ware update between  
tration ꢁauto" and ꢁoff"  
press to toggle firm-  
Figure 23. Change Networks  
Registration for online access  
From the WI−FI SETTINGS screen, press the ꢁthermostat not registered"  
NOTE −  
If any downloads are available for the thermostat they will start downloading  
right away. When new firmware is being downloaded or when Gelaskins are  
being installed, the thermostat screen will temporarily go blank and running  
button (see figure 24).  
units may cease operation while the system is being reset to accommodate  
the new changes. This is normal and can last a couple minutes.  
Enter homeowner email address twice and press the register button.  
A pop up screen then appears to notify the user to check their home comput-  
er for instructions to complete the registration. After the server sends the  
email with the network link, registration and account creation must be com-  
pleted on the homeowner’s personal computer (see Page 19).  
Figure 24. Registering the system for online access  
For any issues with Wi−Fi connections, refer to Wi−Fi Troubleshooting  
Checklist 507037−01.  
506921−01 09/12  
Page 18  
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Computer Login to the icomfort W−Fit server  
NOTE − This following information is customer setup in-  
structions and is shown here to allow the installer to help  
walk the customer through the setup process.  
After registering through your icomfortWi−Fit thermostat in-  
terface, go to the homeowner’s computer and locate the  
email sent from the server:  
Dear Customer,  
Congratulations on your purchase of a Lennox icomfort ther-  
mostat! You are only a few steps away from total control of  
your Lennox icomfort system. Registering your thermostat  
will allow you to remotely access it from anywhere in the  
world on any device with an internet connection. Please com-  
plete your Lennox icomfort registration by clicking the link be-  
low:  
Register  
NOTE − if the customer has already setup an account,  
click the ꢀClick Here" button to access that account.  
Click on the Register link; the screen (to the left) will appear.  
Fill in the User Name and Password fields and check the  
agree to terms and conditions box. ClickCreate User button.  
A series of pages and prompts follows to provide guidance  
through profile setup and user preference definitions.  
Figure 25. Computer login for online access  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 19  
 
Personal Computer Welcome page; Interactive Demo; Online icomfort information; Using Gelaskins  
Welcome home.  
®
Access all the great Wi−Fi enabled features on your icomfort thermostat  
from our secure web portal. After signing in, you´ll be able to view your icom-  
fort system settings, adjust the temperature and view reminders and alerts ˘  
just as you would on your icomfort thermostat at home. With a familiar look  
and settings this simple, you should feel right at home. Don´t forget to check  
out the available Apps and customizable skins using the links on the right  
side of the page. From the welcome page, you may also click on links to  
launch an interactive demo or learn more about icomfort.  
How Do I Turn on Skins on the icomfort Wi−Fi Thermostat?  
From the thermostat Home screen, press then display setting then  
power save buttons. From the popup menu, select skins. The skin picture  
will appear after 30 seconds of inactivity.  
How Do I Upload a Skin?  
dering the skin, Gelaskins will email the image file (.jpg) to the homeowner.  
This ꢁ.jpg" has been altered to display correctly on the icomfort Wi−Fi Ther-  
mostat. Images can be uploaded to the icomfort Wi−Fi thermostat from the  
Figure 26. PC Welcome Screen  
506921−01 09/12  
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For quick reference, locate this card in the thermostat package.  
Wi−Fi  
Date  
Revision description  
Date  
Revision description  
04−2012  
05−2012  
Preliminary release  
09−2012  
Screen changes; added gelaskins  
Pilot release; add note to page 1; change registration screen  
icomfort Wi−Fit 7−Day Programmable Communicating Thermostat  
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Page 21  

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