Lennox Ellite Series manual

 2005 Lennox Industries Inc. Dallas, T exas, USA Elite ® Series Programmable T ouch Screen Thermostats OWNER’S GUIDE IMPORT ANT Read and save these instructions. 505,045M 1/2005[...]

P age 2 T able of Contents Thermostat Features Page 3 Thermostat Display Page 4 System Settings Page 6 Fan Settings Page 7 Program Y our Heating and Cooling Schedule Page 8 Fan Schedule Page 1 1 Cancel a Schedule Period Page 12 S e t t h e T i m e P a g e 1 3 Override T emperature Setting −− T emporary Hold Page 14 Override T emperature Setting[...]

P age 3 Thermostat Features D Large, clear display with backlight shows the current tem- perature, the current temperature setting and the time −− even in the dark. D Menu−driven programming makes set−up effortless. D T ouch screen interaction. D Real−time clock keeps time during power failures and auto- matically converts to daylight sav[...]

P age 4 Thermostat Display SYSTEM SELECT EMERGENCY HEA T , HEA T , OFF OR COOL FA N SELECT AUT O, ON OR CIRC SCHED SELECT T O ENTER SCHEDULE MODE HOLD SETS A PERMANENT HOLD AND ACTIV A TES V ACA TION HOLD CLOCK USED T O SET THE TIME FOR W ARD OR BACK MORE SHOWS FURNACE FIL TER, UV LIGHT OR HUMIDIFIER P AD CHANGE REMINDER SCREEN LOCKS T OUCH SCREEN [...]

P age 5 Thermostat Display (Continued) TUE SHOWS CURRENT DA Y OF THE WEEK FA N SHOWS F AN SETTING INSIDE SHOWS CURRENT INSIDE TEMPERA TURE SET T O SHOWS CURRENT TEMPERA TURE SETTING SYSTEM SHOWS CURRENT SYSTEM POSITION TIME SHOWS CURRENT TIME OF DA Y , HOLD TIME REMAINING OR NUMBER OF V ACA TION DA YS REMAINING FOLLOWING SCHEDULE INDICA TES THA T T[...]

P age 6 System Settings PRESS SYSTEM SELECT SETTING OF HEA T , OFF , COOL OR EM HEA T (Heat pump systems only) SYSTEM SETTINGS The system setting options vary based on your heating and/or cooling type. HEA T −− Thermostat controls heating system. OFF −− Both heating and cooling systems are of f. COOL −− Thermostat controls cooling syste[...]

P age 7 Fan Settings PRESS F AN. SELECT SETTING: ON, AUT O OR CIRC. F AN SETTINGS ON −− Fan runs continuously . Use this setting for im- proved air circulation or for more ef ficient central air cleaning. AUTO −− Fan runs only when heating or cooling sys- tem is on. CIRC −− Fan runs randomly approximately 35% of the time. Use this setti[...]

P age 8 Program Y our Heating and Cooling Schedule NOTE − The thermostat includes a battery which makes it possible for you to remove the thermostat from the wall- plate during program. See page 19. Y our thermostat can control up to four different schedule peri- ods per day: W ake −− T ime when you awaken and want your home at a comfortable [...]

P age 9 Program Y our Heating and Cooling Schedule (Cont.) 3 − Select any combination of days to edit. Y ou may select multiple days. These should be days that you wish to follow the same schedule. Check marks appear next to the days that are selected. After the first day is selected, the SCHED- ULE screen returns to the display . 4 − Press the[...]

P age 10 Program Y our Heating and Cooling Schedule (Cont.) NOTE − The F AN setting can be programmed for ON, AUTO or CIRC for each period selected. See following page for more information about fan setting options. 9 − Press DONE key when finished. Saving changes screen appears to indicate that schedule changes are being saved to the days sele[...]

P age 11 Fan Schedule The F AN setting can be programmed for ON, AUT O or CIRC for each period selected: ON −− Fan runs continuously . Use this setting for improved air circulation or for more ef ficient central air cleaning. AUTO −− Fan runs only when heating or cooling system is on. CIRC −− Fan runs randomly approximately 35% of the t[...]

P age 12 Cancel a Schedule Period Y ou may wish to cancel a period to match your lifestyle. For example, if someone is always home during the day on T ues- day , you can cancel the LEA VE and RETURN periods to have the thermostat hold the W AKE temperature until the SLEEP period is reached. 1 − Press the SCHED key . The SCHEDULE screen will be di[...]

P age 13 Set the T ime 1 − Press the CLOCK key . The current time setting will be displayed as shown below . 2 − Use the arrows to set the correct time. 3 − Press DONE key . IMPORT ANT − The current day of the week should be dis- played correctly on this screen. If not, refer to the Advanced Settings section to correct the day of the week d[...]

P age 14 Override T emperature Setting −− T emporary Hold Y ou may use the temporary hold function to override the pro- grammed temperature setting until the next scheduled period or until a particular time that you wish. 1 − Press the UP or DOWN arrow next to the temperature display to adjust the temperature as desired. NOTE − Hold T em[...]

P age 15 Override T emperature Setting −− Permanent Hold The permanent hold function overrides the programmed tem- perature setting until the permanent hold is cancelled. 1 − Press the HOLD key . NOTE − Permanent Hold" appears on the screen under the current time. 2 − Use the UP and Down to adjust the temperature to the setting th[...]

P age 16 Override T emperature Setting −− V acation Hold SYSTEM Y ou may use the vacation hold function to override the pro- grammed temperature setting for a designated number of days. 1 − Press the UP or DOWN arrow next to the temperature display to adjust the temperature as desired. NOTE − Hold T emperature Until" appears on the [...]

P age 17 T emperature Recovery Feature Y our thermostat is equipped with a feature that accommo- dates recovery time to ensure your comfort. Recovery time is the time that it takes your heating and cool- ing equipment to recover from energy−saving settings pro- grammed during away or asleep periods. Recovery time depends on local weather , your s[...]

P age 18 Clean the Thermostat Screen The thermostat screen may be cleaned, if necessary . 1 − Press the SCREEN key . The thermostat locks the touch screen for 30 seconds to allow for cleaning. 2 − Use a damp cloth slightly moistened with water or household glass cleaner to clean the screen. IMPORT ANT − Do not spray any type of liquid directl[...]

P age 19 Battery Replacement If your thermostat has batteries, a low battery warning flashes on the home screen for approximately 30 days. IMPORT ANT − Batteries should be replaced once per year to prevent leakage and to prevent loss of battery back−up in a power outtage. Y ou may also wish to replace the batteries prior to leaving your home fo[...]

P age 20 Battery Replacement (Continued) 3 − Remove the old batteries and insert three fresh AAA alkaline batteries, as marked on the thermostat. 4 − Align the terminal screw blocks with the pins on the back of the thermostat. 5 − Push the thermostat straight onto the wallplate until it snaps into place. BACK OF THERMOST A T BA TTERIES (3) + [...]

P age 21 Reminder T imers The reminder timers notify you when it is time to change the furnace filter , humidifier pad or ultraviolet lamp. When one of the set timers expires, a reset key appears on the home screen. Reset T imers 1 − Change" reminder appears on the screen when the timer expires. 2 − Press the RESET key to restart the ti[...]

P age 22 Built−In Compressor Protection SYSTEM The thermostat provides built−in compressor protection (mini- mum−of f timer) that prevents the compressor from restarting too early after a shutdown. The minimum−of f timer is activated after the compressor shuts of f. If there is a demand for compressor operation during the delay , the thermo[...]

P age 23 Outdoor T emperature AM Se o t T Following Schedule SCHED HOLD CLOCK SCREEN MORE Inside TUE Outside If an optional outdoor temperature sensor has been installed with your thermostat, the outdoor temperature is displayed in the lower right corner of the home screen. If the temperature is not displayed and an outdoor temperature sensor has b[...]

P age 24 Screen Lock Y ou can fully or partially lock the keys on the touch screen. See the Advanced Settings section for more information on this fea- ture. If the thermostat displays a Screen Locked" message, your thermostat screen is either fully or partially locked. Partially Locked Screen When partially locked, all touch screen keys ar[...]

P age 25 Advanced Settings Y our thermostat has many advanced settings that can be used to match your desired use of this important tool. These items have been set by the installer during the installer set−up pro- cess; however , use the following information to customize the settings for your use. Use the following steps and the User Set−Up ta[...]

P age 26 Advanced Settings (Continued) 4 − Refer t o the figure below to see how the thermostat buttons are used to make selections. 5− Refer t o the table on the foll owing pages to make proper set−up choices for your application. 6 − When all set−up selections have been made, press the DONE key to save your settings. The thermostat disp[...]

P age 27 Advanced Settings (Continued) User Set−Up Number Set−Up Name Selection Description 0120 Date (Y ear/ first) Select first two digits of current calen- dar year ( 20 for 20 05, etc.) 0130 Date (Y ear/ last) Select last two digits of current calen- dar year ( 05 for 20 05 , etc.) Options: 01 to 99 available. 0140 Date (Month) Select numbe[...]

P age 28 Advanced Settings (Continued) User Set−Up Number Set−Up Name Selection Description Select option for filter change reminder timer Options: reminder timer . Options: 0 − Reminder is of f; 0500 Filter Change 0 Reminder is of f; 1 − 10 run time days; 2 30 run time days; 0500 Ch ange Reminder 2 − 30 run ti me d ays; 3 − 60 run time[...]

P age 29 Advanced Settings (Continued) User Set−Up Number Set−Up Name Selection Description 0670 Screen Select screen lockout. Options: 0 − All keys are functional. Screen is unlocked; 1 − Screen partially locked −− only temp. up and down keys and ability to ti t l l t d d 0670 Screen Lock−Out pp y y enter installer set−up mode and [...]

P age 30 T roubleshooting T ips If . . . Then . . . Key to the right of the screen key is blank. MORE key remains blank unless the Fur- nace Filter Change Reminder has been turned on. See User Set−Up Number 0500. Display is blank. Check that fresh AAA alkaline batteries are installed as marked on the thermostat. T emperature set- tings do not cha[...]

P age 31 T roubleshooting T ips (Continued) If . . . Then . . . Cooling system does not turn on.  Set the system to Cool by pressing the SYSTEM key .  Check the cool temperature setting to be sure it is set below the room temperature and Cool On" is displayed solidly on the screen.  Check the circuit breaker to make sure it is not [...]

P age 32 T roubleshooting T ips (Continued) If . . . Then . . . W ait" is displayed on the screen. Compressor minimum−of f timer is activated. W ait up to five minutes for the compressor to turn on. Fan does not turn on in a call for heat (electric furnaces only) Check Installer Set−Up 0180: Fan Control in Heating*. Make sure Electric H[...]