Lennox Ellite Series Owner's Manual
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Lennox Ellite Series Owner's Manual

Programmable touch screen thermostats
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OWNER'S
GUIDE
E2005 Lennox Industries Inc.
Dallas, Texas, USA
®
Elite
Series
Programmable Touch Screen Thermostats
IMPORTANT
Read and save these instructions.
505,045M
1/2005

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Summary of Contents for Lennox Ellite Series

  • Page 1 OWNER’S GUIDE E2005 Lennox Industries Inc. Dallas, Texas, USA ® Elite Series Programmable Touch Screen Thermostats IMPORTANT Read and save these instructions. 505,045M 1/2005...

  • Page 2: Table Of Contents

    Set the Time Override Temperature Setting −− Temporary Hold Override Temperature Setting −− Permanent Hold Override Temperature Setting −− Vacation Hold Temperature Recovery Feature Clean the Thermostat Screen Battery Replacement Reminder Timers Built−In Compressor Protection Outdoor Temperature Advanced Heat Pump Features...

  • Page 3: Thermostat Features

    Thermostat Features Large, clear display with backlight shows the current tem- perature, the current temperature setting and the time −− even in the dark. Menu−driven programming makes set−up effortless. Touch screen interaction. Real−time clock keeps time during power failures and auto- matically converts to daylight savings time.

  • Page 4: Thermostat Display

    Thermostat Display SYSTEM SELECT EMERGENCY HEAT, HEAT, OFF OR COOL SELECT AUTO, ON OR CIRC Inside AUTO S S M Y TE HEAT SCHED SELECT TO ENTER SCHEDULE MODE HOLD SETS A PERMANENT HOLD AND ACTIVATES VACATION HOLD UP ARROW...
  • Page 5 Thermostat Display (Continued) SHOWS CURRENT DAY OF THE WEEK SHOWS FAN SETTING Inside AUTO S S M Y TE HEAT SYSTEM SHOWS CURRENT OUTSIDE SYSTEM SHOWS CURRENT POSITION OUTSIDE TEMPERATURE (If system includes outside temperature sensor) TIME SHOWS CURRENT TIME OF DAY, HOLD...

  • Page 6: System Settings

    HEAT −− Thermostat controls heating system. OFF −− Both heating and cooling systems are off. COOL −− Thermostat controls cooling system. AUTO −− The thermostat switches the system from the heating mode to the cooling mode based on tempera- ture.

  • Page 7: Fan Settings

    Fan Settings FAN SETTINGS ON −− Fan runs continuously. Use this setting for im- proved air circulation or for more efficient central air cleaning. AUTO −− Fan runs only when heating or cooling sys- tem is on. CIRC −− Fan runs randomly approximately 35% of the time.

  • Page 8: Program Your Heating And Cooling Schedule

    Program Your 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. Your thermostat can control up to four different schedule peri- ods per day: Wake −−...
  • Page 9 Program Your Heating and Cooling Schedule (Cont.) 3 − Select any combination of days to edit. You 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.
  • Page 10 Program Your Heating and Cooling Schedule (Cont.) NOTE − The FAN 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 selected.

  • Page 11: Fan Schedule

    Fan Schedule The FAN setting can be programmed for ON, AUTO or CIRC for each period selected: ON −− Fan runs continuously. Use this setting for improved air circulation or for more efficient central air cleaning. AUTO −− Fan runs only when heating or cooling system is on. CIRC −−...

  • Page 12: Cancel A Schedule Period

    Tues- day, you can cancel the LEAVE and RETURN periods to have the thermostat hold the WAKE temperature until the SLEEP period is reached. 1 − Press the SCHED key. The SCHEDULE screen will be displayed.

  • Page 13: Set The Time

    Set the Time 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. IMPORTANT − The current day of the week should be dis- played correctly on this screen.

  • Page 14: Override Temperature Setting −− Temporary Hold

    2 − Use the UP and Down arrows next to the displayed time to set the time that you wish for the thermostat to resume the schedule. NOTE − The time arrows are displayed for approximately seven seconds.

  • Page 15: Override Temperature Setting −− Permanent Hold

    2 − Use the UP and Down to adjust the temperature to the setting that you want the thermostat to hold. 3 − Press CANCEL key to cancel permanent hold and re- sume schedule. Following Schedule" appears on the screen to indicate that the hold has ended.

  • Page 16: Override Temperature Setting −− Vacation Hold

    Override Temperature Setting −− Vacation Hold You 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 −...

  • Page 17: Temperature Recovery Feature

    Your thermostat tracks the time that it takes for your system to reach your desired settings (recovery period). This allows the thermostat to accommodate this recovery period and to ensure your comfort at the programmed wake and return settings.

  • Page 18: Clean The Thermostat Screen

    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.

  • Page 19: Battery Replacement

    Battery Replacement If your thermostat has batteries, a low battery warning flashes on the home screen for approximately 30 days. IMPORTANT − Batteries should be replaced once per year to prevent leakage and to prevent loss of battery back−up in a power outtage.
  • Page 20 BATTERIES 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. TERMINAL SCREW...

  • Page 21: Reminder Timers

    Reminder Timers 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 Timers 1 − Change" reminder appears on the screen when the timer expires.

  • Page 22: Built−In Compressor Protection

    Built−In Compressor Protection The thermostat provides built−in compressor protection (mini- mum−off timer) that prevents the compressor from restarting too early after a shutdown. The minimum−off timer is activated after the compressor shuts off. If there is a demand for compressor operation during the delay, the thermostat displays the WAIT message.

  • Page 23: Outdoor Temperature

    Outdoor Temperature 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 been installed, press the MORE key until the out- side temperature is displayed.

  • Page 24: Screen Lock

    You 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.

  • Page 25: Advanced Settings

    1 − Press and release the SYSTEM key. 2 − Press and hold the center blank key for approximately five seconds, until the screen changes. 3 − Release the key when the thermostat display matches the display below. CHANGE FILTER UV LAMP HUMIDIFIER PAD...
  • Page 26 Advanced Settings (Continued) 4 − Refer to the figure below to see how the thermostat buttons are used to make selections. 5− Refer to the table on the following 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.
  • Page 27 7−day scheduling. Select the temperature display to be used. Options: 0 −− Fahrenheit; 1 − Celsius. Options: 0 − Off. Thermostat time is not automatically adjusted for Daylight Savings in the Fall and Spring; 1 − On. Thermostat time is automati- cally adjusted for Daylight Savings in the Fall and Spring;...
  • Page 28 Advanced Settings (Continued) User Set−Up Set−Up Name Number Filter 0500 0500 Change Change Reminder 3 60 run time days; Reminder Humidifier 0510 Replace- ment ment Reminder UV Lamp Replace- 0520 ment Reminder Number 0540 Periods Clock 0640 Format Selection Description Select option for filter change reminder timer Options: reminder timer.
  • Page 29 Advanced Settings (Continued) User Set−Up Set−Up Name Number Screen Screen 0670 0670 Lock−Out Selection Description 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 enter installer set−up mode and t ll modify set−up selections are enabled;...

  • Page 30: Troubleshooting Tips

    Filter Change Reminder has been turned on. See User Set−Up Number 0500. Check that fresh AAA alkaline batteries are installed as marked on the thermostat. Check that temperature settings are: D Heating 40°F to 90°F (4.5°C to 32°C). D Cooling 50°F to 99°F (10°C to 37°C).
  • Page 31 Troubleshooting Tips (Continued) If . . . Cooling system does not turn on. Cannot set System setting to Cool. "Heat On" is not dis- played on the screen. "Cool On" is not dis- played on the screen. *Refer to Installation Instructions for access to Installer Set−Up pro- cedures.
  • Page 32 Cooling Type*. Make sure the setting matches the installed heating and/or cooling system. A system monitor is wired to the thermostat L terminal. Refer to suggestions given in Heating or Cooling System Does Not Turn On sections in this table.

This manual is also suitable for:

Elite series

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