HOMEOWNER'S MANUAL WARNING NOTICE. icomfort Wi Fi Thermostat. CONTROLS /2013 Supersedes General

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1 HOMEOWNER'S MANUAL 2013 Lennox Industries Inc. Dallas, Texas, USA icomfort Wi Fi Thermostat Touch Screen Programmable Communicating Thermostat indoor indoor humidity is 41% system is cooling heat to 9:39 am January 23, 2012 heat or cool AUTO OFF current outdoor 80 forecast Hi 85 Lo 60? enter away CONTROLS /2013 Supersedes General Congratulations on choosing the icomfort Wi Fi touch screen, programmable 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 from wherever you have access to the internet! Help screens are just a touch away; this manual will get you started experiencing a whole new world of home comfort. THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER FOR FUTURE REFERENCE NOTICE Use this thermostat only as described in this manual. WARNING Do not switch system to cool if the outdoor is below 45 F (7 C). This can damage the cooling system. 5/

2 Table of Contents Precise Comfort Technology... 2 icomfort Wi Fi Thermostat... 2 Thermostat Lock-out... 2 Start up... 3 User Preferences Quick Reference Chart... 4 Tools used to change preferences... 5 User Feature Screen and HELP... 6 Edit Programs... 6 System Settings... 7 Display Settings... 8 Zone Settings... 8 Alerts... 9 Reminders Service Information and HELP (?) Adjusting Room Temperature, Away Mode, Program Change, Clock and Weather Setting Zoning controls Setting humidity controls Connecting to a Home Network Registering icomfort from User Home Screen Computer Login to icomfort Server PC Welcome screen, interactive demo and Gelaskins Precise Comfort Technology When used with a Lennox indoor or outdoor unit which includes a compatible communicating control, the icomfort thermostat becomes part of a Precise Comfort system. Precise Comfort Cooling (XC/XP25) Keeps the within 1/2 degree of the desired set point (it does this by adjusting the airflow in increments as small as 1% or larger as needed for the ultimate control) Precise Comfort Heating (SLP98V) Keep the within 1/2 degree of the desired set point - (it does this by adjusting the airflow in increments as small as 1% or larger as needed for the ultimate control) icomfort Wi Fi Thermostat The communicating icomfort Wi Fi thermostat is an electronic 7-day programmable touch screen thermostat with color display. It also offers enhanced capabilities which include humidification measurement and control, dew point adjustment control, dehumidification measurement and control, Humiditrol Enhanced Dehumidification Accessory (EDA) capability, and equipment maintenance reminders. The thermostat's autochangeover mode permits control of heating, cooling, humidification, and dehumidification without user involvement. The icomfort Wi Fi thermostat can connect to the internet using your home's access point. After online registration is completed, weather information is automatically sent to the thermostat, and you will have full access to the thermostat from anywhere using a remote internet connection via computer, smartphone, Android device, iphone or ipad. The thermostat stores system parameters in nonvolatile memory (retains data when electrical power fails or is turned off), and includes on board help screens. Indoor Air Quality accessories are supported with time based notification of consumables including media filters, UVC bulbs, humidifier pads, and PureAir catalyst service / replacement. Thermostat Lock-Out A lock icon at the bottom center screen (shown in the picture), indicates the thermostat is either partially- or fully-locked. Partially-locked, any user can adjust the up or down to set a hold for a selectable time. Fully-locked, no one can make any changes to the thermostat's. To unlock, press and hold the lock icon for 5-6 seconds. To lock the thermostat, access Screen lockout through the Features page display described on Page /2013 Page 2

3 Start Up In event of power failure If a power failure occurs, when the power comes back on, the thermostat will reboot and when complete, the HOME screen will return. WHAT THE HOME SCREEN TELLS YOU... After the thermostat and the system has been fully connected and powered on, the icomfort Wi Fi thermostat's Home screen is displayed. Figure 1 shows a display and describes what the thermostat is telling you. 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). OTHER INFORMATION... Until and unless the indoor is at or between the two ( to degrees in this example), the system should run until it does measure within that range. heat-to setting indoor indoor humidity (if feature is turned on) system status setup button setting indoor indoor humidity is 41% system is cooling time, month, day, year (press to change) Figure 1. Home Screen (Typical) in the bottom lift corner is the button to access the screen. with a 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 falls below 62 degrees (for heating) or if indoor rises above 85 degrees (for cooling). heat to system mode use arrows to change heat or cool AUTO 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 (if either feature below is turned on) system using a convenient device to adjust heating, cooling, and the outdoor level of humidity in the home. Away Mode From this screen you may: outdoor 80 9:39 am January 23, 2012 Zone 1? Zoning (if installed and enabled) OFF forecast Hi 85 Lo 60 enter away Internet weather forecast press to go to Features service help screen alerts are present set to AUTO - adjust - access menus to change the program mode - change how the fan operates - access the Features screen (fig. 3) by pressing - access and view active service alerts by pressing the icon - access help screen by pressing the? icon. Adjusting the and changing the system mode of operation is described fully beginning on Page 14. 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. See Page 17 for details on humidity control. Page 3 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

4 User Preference Quick Reference Chart (to change, use tools shown on page 5) user setting Feature button Default page tools variables Setup a program edit programs save energy See details Page 6 heating mode system COMFORT toggle Normal, Comfort (heat pump only) humidification system ON toggle OFF, ON (only visible if humidifier is installed) dehumidification system MODERATE 7 ClimateIQ = Dry, Moderate, Humid (communicating outdoor unit only) toggle de-humidifier = Off, Medium, High (non-communicating outdoor unit only) humidity display system OFF toggle OFF, ON background theme cobalt cobalt, cotton, carbon temp scale is (F) toggle (F) Fahrenheit, (C) Celsius screen saver ON ON, OFF screen lockout Unlocked unlocked, partially, locked display 16 menu Language is English ENGLISH, FRANÇAIS, ESPAŇOL outdoor temp display OFF toggle off, internet, sensor backlight Intensity 80% arrows 20 to 100% (in 20% increments) press to CLEAN SCREEN (view only) (30 sec. timer deactivates touch screen to clean screen; use damp cloth to clean) zoning is ON ON ON, OFF (only visible if zoning installed) zoning Not applicable sensor screen ALWAYS ON ON ALWAYS ON, POWER SAVE View alerts alerts See details Page 9 Replace Filter 1 Replace Filter 2 Replace Humidifier Pad Replace UV Bulb Maintenance Reminder PureAir Maintenance Required Dealer Name reminders Disabled See details Page 11 Disabled, 3 Months, 6 Months, 12 Months, 24 Months, Custom Time Dealer Address Dealer Phone Dealer Dealer Website Dealer Number System Desc service (these may show installer input data but owner may change) Thermostat info service Display only See details Page 13 (keyboard) Model Number, Serial Number, Hardware Revision, Software Revision and Revision /2013 Page 4

5 on auto circulate cool only heat only heat or cool off emerg. heat network security key or passphrase password displays here as keys touched programs typical menu options keyboard tool January 2012 S M T W T F S : 39 am time daylight format saving 12 HR enabled toggle tool time and date tool save º set to up/down arrows Figure 2. User Preference Change Tools Page 5 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

6 User Features and Help (?) Screens From the Home screen, press the button to go to the Feature screen. The Features screen (figure 3) allows you to set the system to operate the way you want it to operate. From the Features screen, you can access edit programs system, display, zoning, alerts, reminders, service and help (?). FEATURES edit programs system display zone press any button for access to more features and controls alerts reminders service 9:39 am January 23, 2012? Only appears if zoning is installed.) Figure 3. User Features - Indoor Settings EDIT PROGRAM Press button: edit program (see fig. 3). Figure 4 shows edit program screen. Figure 5 shows pop up menus that appear when the selections are touched and it illustrates changes made to the program. Edit the season programs to your preference. (Save energy uses high-efficiency EnergyStar to promote energy conservation). select programs - select a preset program; or press and hold any button for the keyboard and change button names to user preference. select days - week/weekend, individual days, all 7 days. time - up/down arrows to change time in 15 minute increments. cool- and heat-to - up/down arrows to change in 1º increments. fan mode - on, auto, circulate. Figure 4 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 setting to re-enable that time period). Use the restore button to restore defaults for the preset programs. Press X button after changing; a pop-up prompts with back, discard and save options. Select save to save and return to the Features page. EDIT PROGRAMS select select programs days summer winter spring fall save energy custom press/hold program button to rename mon-fri sat-sun change days summer program will follow these on mon-fri time heat-to fan mode 06:00 am 78 AUTO 08:00 am AUTO :00 pm 78 AUTO 10:00 pm AUTO press and hold any time to enable or disable for the time period 9:39 am January 23, 2012? Figure 4. Edit Program Screen restore /2013 Page 6

7 EDIT PROGRAMS select programs summer winter spring fall save energy my program press/hold program button to rename select days week/weekend individual days mon-fri all 7 days all 7 days change days my program program will follow these on all 7 days time heat-to fan mode 06:00 am 76 ON 08:00 am AUTO add setting 08:30 pm AUTO press and hold any time to enable or disable for the time period 9:39 am January 23, 2012? Figure 5. Edit Program Screen on auto circulate B restore SYSTEM SETTINGS For more information concerning humidification and dehumidification, go to page 19. Press button: system. Figure 6 shows the screen with its defaults. Figure 7 shows how the devices can be configured. Press button: set to heating mode (XP25 only). (button may read: COMFORT or NORMAL). Select and change by pressing heating mode icon: COMFORT or NORMAL. Press buttons: To change for humidification and dehumidification, located icons under the appropriate setting titles. Humidifier display is visible here and can be change to OFF from this screen. The resulting display shows the default values of humidifier and ClimateIQ; use the arrows to change either. When humidity display is ON, text near the screen bottom shows the current humidity. Touch the X button to return to Feature screen or the Home icon for the Home screen. SYSTEM SETTINGS Appears only whenxp25 is installed heating mode NORMAL humidifier is ON (default is ON) humidification 40 % set to ClimateIQ setting MOD current indoor humidity is 50% dehumidification 50 % set to humidifier display is ON (default is (default is ON) moderate) select the humidity level that matches your regional weather. 9:39 am January 23, 2012? Figure 6. System Settings Screen (Example Only) - Communicating Indoor Unit SYSTEM SETTINGS humidification heating mode COMFORT humidifier is ON ALL CHANGES MADE ON THIS SCREEN ARE IN STANTLY SAVED. 40 % set to 50 % MODERATE ClimateIQ setting MOD dehumidification set to current indoor humidity is 50% 9:39 am January 23, 2012? Figure 7. System Settings Screen - Making Adjustments DRY HUMID humidifier display is ON (default is ON) Page 7 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

8 DISPLAY SETTINGS Press display (see figure 3). Figure 8 shows the Display screen and defaults. Press buttons: Temp scale (ºF/ºC) to toggle this option. Press buttons: Background theme, screen saver, screen lockout, language, outdoor temp display; press to select options from pop up menus (figure 9). Press button: backlight intensity; use up/down arrows to change the intensity of backlighting in 20% increments. 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). DISPLAY SETTINGS background theme COTTON temp scale is ºF screen saver is OFF press any button for access to more features and controls language is ENGLISH outdoor temp display backlight intensity SENSOR 80 % screen lockout UN- LOCKED press to CLEAN SCREEN 9:39 am January 23, 2012? Figure 8. Display Settings (defaults) DISPLAY SETTINGS background theme COTTON language is ENGLISH cobalt cotton carbon ENGLISH FRANCAIS ESPAÑOL temp scale is ºF outdoor temp display is ON off sensor Internet Screen saver is OFF backlight intensity 20 % off on skins press to CLEAN SCREEN screen lockout UN- LOCKED unlocked partially locked 9:39 am January 23, 2012? Figure 9. Display Settings (Adjusting) ZONE SETTINGS Press display (see figure 3). Figure 10 shows the zone screen and defaults. Press buttons: Zoning to toggle this option ON or OFF. Press buttons: Sensor Screen to toggle this option ALWAYS ON or POWER SAVE. ZONE DISPLAY SETTINGS zoning is ON sensor display ALWAYS ON 9:39 am January 23, 2012? Figure 10. Zone Settings /2013 Page 8

9 ALERTS Figure 12 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. 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 damage to the system. You MUST call for service immediately. alerts ( 1) of ( 1) 9:39 am January 23, 2012 Service Alert Code 290 indoor unit reports: Heat Problem service info: Lennox LENNOX Figure 11. Typical Red Alert 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, PureAir 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. alerts ( 1) of ( 1) 9:39 am January 23, 2012 Service Alert Code 3000 Replace Filter 1 service info: Lennox LENNOX clear ACCESS ALERTS THROUGH THE FEATURE SCREEN Press the Home screen alert icon ( ) or the alerts button on the Features page (see figure 3). Any alerts will appear similar to those shown in figure 13. Touch the select alert time period for viewing 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. ALERT (1) of (1) 02/23/2012 9:39 am Service Alert Code: 292 Indoor unit reports: Problem ALERT (1) of (1) 02/23/2012 9:39 am Service Alert Code: 331 Indoor unit reports: RSBCommunication Link Problem ALERT (1) of (1) 02/23/2012 9:39 am Service Alert Code: 252 Indoor unit reports: Discharge Air Temperature High service info: LENNOX LENNOX last 24 hours last 30 days last 12 months last 24 hours select alert time period for viewing 9:39 am January 23, 2012? Figure 13. Alerts Viewed from FEATURE Screen Option remind later Figure 12. Typical Service Alert Page 9 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

10 Navigate to different screens (see figure 14). You can clear alerts and set new reminders after routine service. You may also set a remind later to be reminded 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 reminder ( 1) of ( 4) 04/03/ :39pm Service Alert Code 3000 replace filter 1 reminder ( 2) of ( 4) 04/03/ :39pm Service Alert Code 3001 replace filter 2 reminder ( 3) of ( 4) 04/03/ :39pm Service Alert Code 3002 replace humidifier pad MAIN ALERT SCREEN service info: Lennox LENNOX clear remind later last 24 hours select alert time period for viewing ALERT HISTORY reminder ( 1) of ( 4) 04/03/ :39pm Service Alert Code 3000 replace filter 1 reminder ( 2) of ( 4) 04/03/ :39pm Service Alert Code 3001 replace filter 2 reminder ( 3) of ( 4) 04/03/ :39pm Service Alert Code 3002 replace humidifier pad clear button SCREEN service info: Lennox LENNOX was action taken? yes (returns main alert screen) no ALERT HISTORY reminder ( 1) of ( 4) 04/03/ :39pm Service Alert Code 3000 replace filter 1 reminder ( 2) of ( 4) 04/03/ :39pm Service Alert Code 3001 replace filter 2 reminder ( 3) of ( 4) 04/03/ :39pm Service Alert Code 3002 replace humidifier pad alert time period button SCREEN service info: Lennox LENNOX last 24 hours last 30 days clear last 12 months remind later last 24 hours select alert time period for viewing ALERT HISTORY reminder ( 1) of ( 4) 04/03/ :39pm Service Alert Code 3000 replace filter 1 reminder ( 2) of ( 4) 04/03/ :39pm Service Alert Code 3001 replace filter 2 reminder ( 3) of ( 4) 04/03/ :39pm Service Alert Code 3002 replace humidifier pad remind later or yes button SCREEN service info: Lennox LENNOX select one disabled 3 months 6 months 12 months 24 months custom time set cancel 9:39 am January 23, 2012? 9:39 am January 23, 2012? Figure 14. Alerts /2013 Page 10

11 SERVICE ALERT CODES Number Value Number Value Number Value Number Value Number Value 3000 Filter Humidifier Pad 3004 Maintenance 4000 User WiFi state change, disable 4002 Image file download failed 3001 Filter UV Light 3005 PureAir Maintenance 4001 Firmware download failed REMINDERS Reminders alert you to perform routine services, such as replacing filters. Access the reminders from the Features page 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 16) 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 Replace Filter 1 Replace Filter 2 Replace Humidifier Pad Replace UV Bulb Maintenance Reminder PureAir Maintenance Required select frequency for automatic reminders disabled 3 months 6 months 12 months 24 months custom disabled 3 months 6 months 12 months 24 months custom disabled 3 months 6 months 12 months 24 months custom disabled 3 months 6 months 12 months 24 months custom disabled 3 months 6 months 12 months 24 months custom disabled 3 months 6 months 12 months 24 months back next custom REMINDERS July 2012 S M T W T F S save set custom date for PureAir Maintenance Figure 15. Set New Alert Date Figure 16. Setting Custom Time Page 11 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

12 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. alerts ( 1) of ( 1) service info: Lennox USING REMIND LATER You may choose remind later and then pick from the options list. When you 9:39 am January 23, LENNOX X press set, the screen changes to confirm your selection. Press X to clear Service Alert Code clears alert temporarily; and return to the Home screen. Replace Filter 1 clear alert will Use custom to open the time/date screen (figure 16) and set an exact date repeat remind and time for the reminder to appear. Press in one of the boxes to highlight it later and use the up/down arrows to change the value in that box. Repeat for all (goes to screen boxes. When desired reminder is displayed, press set. below) 9:39 am January 23, 2012? alerts ( 1) of ( 1) 9:39 am January 23, 2012 Service Alert Code 3000 Replace Filter 1 service info: Lennox LENNOX (returns to above screen) alerts ( 1) of ( 1) 9:39 am January 23, 2012 Service Alert Code 3000 Replace Filter 1 service info: Lennox LENNOX disabled 3 months 6 months 12 months 24 months custom time set cancel was action taken? yes no 9:39 am January 23, 2012? 9:39 am January 23, 2012? Figure 17. Viewing, Clearing, and Changing Reminder Time /2013 Page 12

13 SERVICE INFORMATION Service information is normally filled in by the installer at time of initial installation. However, you can change this information, when and if needed. Touch any line of text to produce a keyboard and then enter any new information. Touch the save button when finished entering information. 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 pop-up describes what you can do by pressing the active button(s) nearest it. Figure 19 shows an example of the screen and a pop-up. SERVICE INFORMATION press any line to edit it Dealer Name Lennox Dealer Address 1234 Fifth St Dealer Phone LENNOX Dealer dealer@hvac.com Dealer Website Dealer Number ****** click any line; keyboard will pop up to input information indoor Change the system function to either heat or cool (auto), heat only or cool only mode or turn on one of the Programs. You can also select 'edit' to enter the heat-to edit program screen. indoor humidity is 41% heat or cool AUTO AUTO OFF outdoor 80 enter away System Desc myicomfort system thermostat info System Desc 9:39 am January 23, 2012 my icomfort system? system is cooling 9:39 am January 23, 2012? Figure 19. Typical Help (?) Screen keyboard tool Figure 18. Service Information Page 13 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

14 Adjusting Room Temperature, Away Mode, Program Change, Clock and Weather Adjust when programming is OFF When the programming is OFF, the mode button (shown in figure 20, labeled heat or cool) indicates a manual state (no mention of program ). In this mode, change by pressing a button, which produces an up or down arrow, then use the arrows until the cool to (or heat to ) number is at the desired. This setting will remain until you decide to change it again. (The inset shows an alternate configuration of button layout in non-program mode.) system is currently using energy saving AWAY indoor heat to cancel away indoor indoor humidity is 41% system is cooling touch button heat to use arrows to change (mode button) heat or cool AUTO AUTO OFF 9:39 am January 23, 2012? enter away alternate cool-only button layout cool only AUTO Figure 20. Adjusting Temperature with NO Program Running Away Mode (Vacation) The enter 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 falls below a set degree (62 default for heating) or if indoor rises above a set degree (85 default for cooling). You may adjust those as desired (see figure 21). To exit away mode, press cancel away mode. use arrows to change 9:39 am January 23, 2012? Figure 21. Adjusting Temperature with Program Running (Away Mode) Turn Programming ON If the programming is OFF, turn it on by pressing the mode button (shown in figure 22, labeled heat or cool). The manual menu includes an option to access programs. Select programs. The program menu takes the place of the manual 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 disappears and the mode button will display the selected program (e.g. spring...program is ON). Turn Programming OFF If the programming is ON, turn it off by pressing the mode button (e.g. spring...program is ON). The program menu includes an option for manual. Select manual. The menu changes to the manual. Select one (e.g. heat only), The menus disappear and mode button will display the selected manual option (e.g. heat only) /2013 Page 14

15 indoor indoor humidity is 41% system is waiting touch button 78 heat to use arrows to change (mode button) heat or cool cool only heat only heat or cool off emerg. heat AUTO AUTO OFF programs (manual menu) (program menu) summer winter spring/fall save energy custom edit programs manual (mode button) spring... program is ON indoor indoor humidity is 41% touch button 78 heat to spring... program is ON AUTO AUTO OFF use arrows to change outdoor 80 enter away 9:39 am January 23, 2012? Figure 22. Turning on the Program Adjust when program is ON Program HOLD When the program is ON, the mode button (shown in figure 23, labeled spring...program is ON) indicates which program is running. In this mode, change by pressing a button, which produces an up or down arrow, then use the arrows until the cool to (or heat to ) number is at the desired (see figure 23). While changing the setting, the other options menu appears (see figure 24), giving a list of options you can choose. 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 figure 25). 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. 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. 9:39 am January 23, 2012? Figure 23. Adjusting Temperature with Program Running ( and heat-to) indoor indoor humidity is 41% system is cooling heat to use arrows to change (other options menu) program hold until next program setting other options include fan custom is AUTO OFF select an option or do nothing to accept the default Program d hold until next period Program hold until next period cancel 9:39 am January 23, 2012?? 1hr 8hr 2hr 24hr Figure 24. Adjusting Temperature with Program Running (other options) enter away Page 15 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

16 January 2012 program hold CLOCK SETTINGS S M T W T F S : 39 am January 2012 S M T W T F S set current date and time 09 : 39 am save Figure 25. Adjusting Temperature with Program Running (program hold) CLOCK SETTINGS 1. Press the clock display on the Home screen (see figure 1 on page 3). Figure 26 shows the Set current time and date screen. 2. Use the horizontal arrows to scroll to month and year; then touch a day of month to select it. 3. Touch time format and daylight saving to toggle these options. 4. Use the up/down arrows to change time. 5. Touch am/pm to select morning or afternoon (am/pm does not appear if 24HR format is selected) time format HR save daylight saving enabled Figure 26. Set Current Time and Date WEATHER 1. Press button: weather icon on the Home screen (see figure 1 on page 3). Figure 27 shows a typical 5-day forecast screen. 2. Use X button to return to the Home screen. WEATHER 5 day forecast for Richardson, Texas Thursday Friday Saturday Sunday Monday Clouds breaking for some sun Sunny, pleasant and warmer Partly sunny and Hot Partly sunny and Hot Partly sunny and Hot Provided by AccuWeather.com 9:39 am January 23, 2012? Figure 27. Typical Weather Screen /2013 Page 16

17 Setting Zoning Controls When zoning is installed and enabled by the installer, the homeowner has the option to control or set away mode for each enabled zone. Press Zone location as exampled below to bring up the AVAILABLE ZONES screen. AVAILABLE ZONES Den Living Room Zone 3 AUTO OFF Zone 3 indoor heat or cool outdoor 80 enter away Press any zone button to make this thermostat contr0l that zone. 9:39 am January 23, 2012? indoor humidity is 41% system is cooling heat to 9:39 am January 23, 2012 AUTO forecast AUTO OFF Hi 85 Lo 60 20% chance of rain Zone 1? Figure 29. Home Screen - Selecting Available Zones Screen ADJUSTING ZONE TEMPERATURES Selecting one of the zones by pressing on the applicable icon will bring up the screen to allow adjustments to that specific zone. The procedures for adjusting conditions for that zone are exactly the same as provided under Adjust and change programs on page 14 AVAILABLE ZONES Den Living Room Master Bed Zone 3 Figure 28. Home Screen - Selecting Zone Setup Figure 29 shows the AVAILABLE ZONES screen. This screen provides a single location that displays current and heating / cooling for each zone. Press the save button to continue. RENAMING ZONES Selecting one of the zones by pressing on the zone number will bring up the on-screen keyboard and allow you to rename a specific zone. AUTO OFF Press any zone button to make this thermostat contr0l that zone. 9:39 am January 23, 2012? Figure 30. Selecting Available Zones Page 17 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

18 indoor indoor humidity is 41% system is cooling touch button heat to use arrows to change (mode button) heat or cool AUTO AUTO OFF enter 9:39 am January 23, 2012 Living Room?? Figure 31. Adjusting Temperature cool only AUTO alternate cool-only button layout SETTING AWAY MODE PER ZONE If Zone 1 (master) is set for Away Mode (on the Home Screen), away mode is enabled for the whole system (all zones) until canceled. If zones 2, 3, or 4 are set for Away Mode on the Home Screen, the Away Mode icon appears at the lower-right of each zone button on the Available Zones Screen. AVAILABLE ZONES Den Living Room Master Bed AUTO OFF Zone 3 ADJUSTING AWAY MODE TEMPERATURE OR CANCEL AWAY MODE PER ZONE To adjust the Away Mode zone setting or to cancel Away Mode for a specific zone, from the Home Screen select the desired zone and select the Cancel Away icon located in the upper right-hand corner of the screen. this zone in AWAY mode, use cancel to exit AWAY mode. indoor 82 use arrows to change 60 heat to 9:39 am January 23, 2012? cancel away Figure 33. Adjusting or Cancelling Away Mode with Program Running (Away Mode) HOW TO DISABLE ZONING From the Home Screen, select the right arrow to proceed to the Features screen. Select zone and then select zoning is ON. This will toggle zoning to OFF. Once disabled, the status bar along the bottom of the home screen will appear as illustrated in figure 34. Once zoning is disable the system operating the entire home in single comfort mode. Note - When Zoning is disabled, the in-zone thermostat are also disabled other than displaying current. The icomfort logo is also display which indicates zoning is off. Press any zone button to make this thermostat contr0l that zone. 9:39 am January 23, 2012? Figure 32. Home Screen - Selecting Away Mode for Individual Zones 9:39 am January 23, 2012 Zoning if OFF? Figure 34. Adjusting or Cancelling Away Mode with Program Running (Away Mode) /2013 Page 18

19 Setting Humidity Controls NOTICE Humidifier and dehumidifier controls must be setup by the installer 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. If the controls have been setup, they will appear and will be ON. Heating Mode: When a XP25 heat pump is installed, the option heating mode is displayed. To adjust heating mode, touch the button to go to the Feature screen; then select system button. Touch the heating mode icon to toggle between NORMAL and COMFORT. Default is NORMAL. Normal Standard system operation Comfort The system reduces indoor airflow which increases supply air. Humidification and Dehumidification Settings: To adjust humidify controls (humidifier), click the button to go to the Feature screen; then select system button. Some systems may have a humidifier and some may have a dehumidifier, while still other systems may have both (as shown in figure 35). You can control either or both from this screen. Humidification Settings: Touch the button of the humidifier setting you want to address; if it says humidifier is OFF, one touch will change it to ON and bring on the set-to button. When you touch the set-to button, the arrows appear, allowing you to change to the desired humidity setting. Dehumidification Controls (icomfort -enabled Outdoor Unit): Touch the button of the humidifier controls you want to address; if it says ClimateIQ setting DRY (off), one touch will display a selection for DRY, MODERATE and HUMID. Selecting MODERATE or HUMID will bring on the set-to button. When you touch the set-to button, the arrows appear, allowing you to change to the desired humidity setting. Three climate are available: Page 19 Dry The system supplies higher indoor airflow at all compressor capacities, increasing efficiency by operating at a higher sensible to total ratio. Moderate The system supplies indoor airflow that balances efficiency and comfort. Humid The system supplies lower indoor airflow at all compressor capacities, improving humidity removal by operating at a lower sensible to total ratio. SYSTEM SETTINGS humidification heating mode COMFORT humidifier is ON ALL CHANGES MADE ON THIS SCREEN ARE IN STANTLY SAVED. 40 % set to 50 % MODERATE ClimateIQ setting MOD dehumidification set to current indoor humidity is 50% 9:39 am January 23, 2012? DRY HUMID humidifier display is ON (default is ON) Figure 35. Humidification Settings (icomfort -enabled Outdoor Unit) Dehumidification Controls (Non-communicating Outdoor Unit): Touch the button of the humidifier you want to address; if it says de-humidifier OFF, one touch will display a selection for OFF, MEDIUM and HIGH. Selecting MEDIUM or HIGH will bring on the set-to button. When you touch the set-to button, the arrows appear, allowing you to change to the desired humidity setting. Three climate are available: OFF The system supplies higher indoor airflow at all compressor capacities, increasing efficiency by operating at a higher sensible to total ratio. MEDIUM The system supplies indoor airflow that balances efficiency and comfort. icomfort Wi Fi 7-Day Programmable Communicating Thermostat

20 HIGH The system supplies lower indoor airflow at all compressor capacities, improving humidity removal by operating at a lower sensible to total ratio. Remember that the humidification only operates while in the heating mode and dehumidification only operates while in the cooling mode. ENABLING WI-FI To enable the feature to communicate with a wireless router 1. Press and release in the lower left corner of the HOME screen. 2. Press the enable button. SYSTEM SETTINGS humidification heating mode COMFORT humidifier is ON 40 % set to 50 % MEDIUM dehumidifier MEDIUM dehumidification OFF HIGH set to humidifier display is ON (default is ON) indoor indoor humidity is 41% Heat-to heat or cool AUTO AUTO OFF outdoor 80 enter away ALL CHANGES MADE ON THIS SCREEN ARE IN STANTLY SAVED. current indoor humidity is 50% system is cooling 9:39 am January 23, 2012? 9:39 am January 23, 2012 Zone 1? Figure 36. Humidifier Controls (Non-Communicating Outdoor Unit) Connecting to a Home Network Check the router utility program or contact service provider for help. When determining the location for the thermostat, be sure it is in an area near enough to the homeowners router to ensure good communications signal between the thermostat and the router. (Hint: use a smart phone with and finder application to locate and determine signal strength.) NOTE - Thermostat will not be able to reliable connect to a router if the received signal strength indicator (RSSI) is - or greater. Secure Connection Recommended! Verify the router is capable of, and set to operate in wireless network b mode. Check router utility program or contact service provider for assistance. WI-FIL SETTINGS WI-FI disable Press to enable / disable Wi-FI Figure 37. Press Wi-FI Thermostat is not connected to the Wi-FI network 9:39 am January 23, 2012 Zone 1? Figure 38. Enable Wi-FI 3. Press next as many times as necessary; then press accept after reading the User Agreement. X /2013 Page 20

21 ESTABLISHING A WI-FI CONNECTIONS 1. Press NETWORK SETTINGS; this screen shows a graphical view of buttons representing options OPEN and SECURE wireless networks and a button for adding a network. LAWMAC Open connection (no password required) WI-FIL SETTINGS Thermostat is not connected to the Wi-FI network X DS9 Secure connection (password required) (lock icon is present) WI-FI enabled press to enable / disable Wi-FI NETWORK SETTINGS press to change network BSG Signal strength. For best results, the higher the bar levels, the more reliable a connection. 9:39 am January 23, 2012! Must setup a network connection before registering thermostat Zone 1? Figure 39. Enable Wi-FI Open connection which which requires no password. Secure connection which requires password (security key). Add a network is required when identification (SSID) is being hidden (not broadcasting). You will need to know the network name (SSID), security encryption type (if enabled), and security password (if security encryption is enabled). Figure 40. Typical Connection Type and Signal Strength 2. When selecting a: unsecured connection a screen will appear with two options, connect and AP info. Press connect to continue. secured connection a screen will appear requesting the network password (security key). There are two options to select from which are connect and AP info. Using the on-screen keyboard, enter the password (security key) and then press connect to continue. NOTE - AP info provides information concerning the home Wi-fi connection (i.e, RSSI, IP address, MAC address and wait state) all of which may be helpful in troubleshooting network connection issues). 3. Press connect to complete the connection. Note that enable button on the SETTINGS screen changes to disable. Page 21 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

22 CREATING A WI-FI CONNECTION TO A HIDDEN NETWORK 1. When connecting to a hidden network, press the add new network icon to continue. Enter the network name (SSID). If security encryption is enabled, then press the security is none icon. Select either WEP, WPA or WPA2. Using the on-screen keyboard, enter the password (security key). If the network name or security key combination is incorrect or incorrectly type, and access to the specified network failed, a message will alert you to retry. 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. choose a wireless network (returns to NETGEAR NETWKB NETWKC NETWKD * WI-FI SETTINGS screen) Press any line to edit none type the network security key or passphrase for NETGEAR add new network network name (SSID) password security is none WEP WPA disconnect 9:39 am January 23, 2012 AP Info WPA2 Figure 41. Network Manual Setup 2. Press connect to complete the connection. Note that enable button on the SETTINGS screen changes to disable. Register the icomfort Wi Fi Thermostat From NETWORK SETTINGS screen, you can change to the desired network as shown in figure 42. Enter security key or passphrase. X back to the WI-FI SETTINGS screen. Figure 42. Change Networks REGISTRATION FOR ONLINE ACCESS From the WI-FI SETTINGS screen, press the thermostat not registered button (see figure 43). Enter homeowner address twice and press the register button. A pop up screen then appears to notify the user to check their home computer for instructions to complete the registration. After the server sends the with the network link, registration and account creation must be completed on the homeowner's personal computer. NOTE - Time from pushing the registration button on the thermostat and receiving the consumer portal register link from your on your computer is from 5 to 15 minutes. After registration has been completed, any available firmware downloads will immediately start downloading to the thermostat /2013 Page 22

23 NOTE - Firmware updates will not affect installer or user thermostat. Both will be retained after the update. Computer Login to the icomfort Server REGISTRATION Register with icomfort thermostat to enable remote access and online weather information enter your re-enter your System Desc register WI-FI SETTINGS 9:39 am January 23, 2012 (returns to HOME screen) connected press to change network enabled press to enable / disable thermostat not registered press to change thermostat registration Firmware update auto press to toggle firmware update between auto and off NOTE - If any downloads are available Connection to for server the has thermostat not bee established they will or it start has been downloading lost. Please right away. When new firmware is being wait until downloaded a connection is established. or when Gelaskins are being installed, the thermostat screen will temporarily go blank and running 9:39 am January 23, 2012 units may cease operation while the system is being reset to accommodate the new changes. This is normal and can last a couple minutes. Figure 43. Registering the system for online access For any issues with connections, refer to Troubleshooting Checklist Page 23 Figure 44. Computer Login for Online Access NOTE - This following information is customer setup instructions and is shown here to allow the installer to help walk the customer through the setup process. icomfort Wi Fi 7-Day Programmable Communicating Thermostat

24 After registering through your icomfort Wi Fi thermostat interface, go to the homeowner's computer and locate the sent from the server: Dear Customer, Congratulations on your purchase of a Lennox icomfort thermostat! 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 complete your Lennox icomfort registration by clicking the link below: 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. Click Create User button. A series of pages and prompts follows to provide guidance through profile setup and user preference definitions. HOW DO I TURN ON SKINS ON THE ICOMFORT WI-FI THERMOSTAT? From the thermostat Home screen, press then display setting then screen saver buttons. From the pop-up menu, select skins. The skin picture will appear after 30 seconds of inactivity. HOW DO I UPLOAD A SKIN? Skins should be ordered from After ordering the skin, Gelaskins will the image file (.jpg) to the homeowner. This.jpg has been altered to display correctly on the icomfort Thermostat. Images can be uploaded to the icomfort thermostat from the consumer portal site ( under the tab skins. Personal Computer Welcome Page; Interactive Demo; Online icomfort information; Using Gelaskins WELCOME HOME. Access all the great enabled features on your icomfort thermostat from our secure web portal. After signing in, you ll be able to view your icomfort system, adjust the and view reminders and alerts just as you would on your icomfort thermostat at home. With a familiar look and 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. Figure 45. PC Welcome Screen /2013 Page 24

25 FOR QUICK REFERENCE, LOCATE THIS CARD IN THE THERMOSTAT PACKAGE. Page 25 icomfort Wi Fi 7-Day Programmable Communicating Thermostat

26 Date Revision description Date Revision description Preliminary release Screen changes; added ClimateIQ, Zoning and support for XC/ XP /2013 Page 26