WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only
Energizer® is a registered trademark of Eveready Battery Company, Inc. DURACELL® is a registered trademark of The Gillette Company, Inc.
IMPORTANT!
READ INSTALLATION INSTRUCTIONS FIRST
Thank you for your confidence in our product. To obtain the best results from your investment, please read these instructions and acquaint yourself with your purchase before installing your new thermostat. Then follow the installation procedures, one step at a time. This will save you time and minimize the chance of damaging the thermostat and the systems it controls. These instructions may contain information beyond that required for your particular installation. Please save for future reference.
CAUTION
Please read all instructions carefully before beginning installation.
TOOLS REQUIRED
#1 Phillips screwdriver (small)
Drill with 3/16-in. (4.8mm) bit
CAUTION To avoid electrical shock and to prevent damage to the furnace, air conditioner, and thermostat, disconnect the power supply before beginning work. This can be done at the fuse box, at the circuit breaker, or at the appliance.
THERMOSTAT LOCATION
On replacement installations, mount the new thermostat in place of the old one unless the conditions listed below suggest otherwise. On new installations, follow the guidelines listed below.
REMOVING THE OLD THERMOSTAT
Switch the electricity to the furnace and air conditioner OFF; then proceed with the following steps.
CAUTION
Read instructions carefully before removing any wiring from the existing thermostat. Wires must be labeled before they are removed. When removing wires from their terminals, ignore the color of the wires since these may not comply with the standard.
MOUNTING THE UNIT ON THE WALL
Attaching Wires
Hold the base against the wall, with the wires coming through wherever it is convenient for wiring. Route the wires to below the terminal block. Position the base for best appearance (to hide any marks from an old thermostat). An optional wall plate is included for covering old mounting holes. Attach the base to the wall with the two screws provided.
CAUTION: Do not allow wires to touch each other or parts on the thermostat. Wires must be trapped between the black spacer and brass terminal. Also, be sure to tighten securely all 7 electrical terminal screws.
WIRING DIAGRAM NOTES
(APPLIES TO ALL DRAWINGS)
These diagrams below are provided for new installations or unreferenced wires.
NOTE
If you have an electric system and the blower does not operate after installation, find the electric/gas heat selector on the back of the body. Move the selector to the ELEC position.
The Unit requires batteries to operate your furnace and retain its programming in memory. Replace the batteries when the REPLACE indicator appears in the display or at least once a year.
WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only.
NOTE: When replacing batteries, you have approximately 1 minute before programs are lost.
Installation is now complete. Be sure to turn the power back on to your heating and /or air conditioning system. If this is the first time you are installing batteries, the thermostat will display “SUN 12:00 AM”. Within 90 seconds the thermostat will begin to display the room temperature alternately with the time. To correct the display, see “Setting the TIME and DAY,” after you set the programs.
CAUTION
The Unit is protected against normal static electric discharges. However, in extremely dry weather you should touch another metal object before the Unit to avoid potential loss of programs.
This thermostat is “armchair programmable” You can make any program or setting changes with the thermostat body off or on the wall thermostat base.
NOTE: The FAN switch works only if your system provides a wire for the Unit’s “G” terminal.
THE BUILT IN ENERGY STAR® PROGRAMS
Push in the RESET key. This sets the built-in heating and cooling programs. To review the built-in programs,press NEXT or PREVIOUS repeatedly; when you are done, press RETURN.
You can use the built-in programs as shown, or change them as you wish. Each day is divided into four periods. Each period has its own starting time and temperature.
PERIOD | HEAT | COOL | |
MON-SUN | MORN | 6:00 AM 70° | 6:00 AM 78° |
preprograms | DAY | 8:00 AM 62° | 8:00 AM 85° |
EVE | 6:00 PM 70° | 6:00 PM 78° | |
NIGHT | 10:00 PM 62° | 10:00 PM 82° |
PROGRAMMING THE UNIT
You can change any preset times and/or temperatures to suit your schedules for the weekday, Saturday, and Sunday programs. Each period (Morning, Day, Evening, and Night) is programmed f HEAT and for COOL.
OR
Select COOL to program the unit for controlling your air conditioner.
Rotate dial to SET WEEKDAY PROGRAM. To program SATURDAY or SUNDAY, rotate the dial to SET SATURDAY or SET WEEKEND PROGRAM.With dial on SET WEEKDAY PROGRAM, you will see this display
The COPY button can be used to duplicate thE programs from any previous day.
Rotate the dial to RUN position to start the programs or SET WEEKEND PROGRAM to continue programming.
CAUTION
The unit is protected against normal static electric discharges. However, in extremely dry weather you should touch another metal object before the unit to avoid potential loss of programs.
SETTING THE TIME OF DAY
Open the drop-down door on the front of the thermostat. Rotate the dial to the SET DAY/TIME position. You should see the display pictured above with a day of the week flashing. When you are finished setting the day and time, rotate the dial to RUN to return to normal operation or to another position to continue programming.
TEMPERATURE OVERRIDE AND TEMPERATURE HOLD
These features let you change the current Set Temperature without changing the programs stored in your thermostat’s memory.
TEMPORARY TEMPERATURE OVERRIDE
The Override feature will be automatically canceled at the start of the next program period.
VACATION TEMPERATURE HOLD
ENERGY USAGE MONITOR
A timer in the unit records your systems’s ON time for the current day, the previous day, and cumulatively to let you see the effects of your temperature settings and weather conditions.
The current day’s ENERGY usage is displayed.
Rotate the dial back to the RUN position.
FILTER USAGE MONITOR
The FILTER Monitor counts the hours since the filter in your blower was last changed. After 250 hours of use, FILTER will appear in the display. After you change the filter, set the thermostat’s FILTER Monitor back to zero as follows.
Rotate the dial to FILTER
To change the FILTER Usage Monitor limit
To disable the FILTER Usage Monitor set the limit to 0 hours
TEMPERATURE SWING
A thermostat works by turning your heating or cooling system on and off whenever the room temperature varies a certain number of degrees from the set-point temperature. This variation is the “swing.” Your system should cycle on about 3 to 6 times per hour. A smaller swing number increases the number of cycles, so room temperature is more constant. A larger swing number decreases the number of cycles, to save energy in most cases.
SWING SETTINGS
Rotate the dial to SET ENERGY/USAGE
TEMPERATURE CALIBRATION
Rotate the dial to SET DAY/TIME
PROGRAM LOCK
To prevent tampering with set programs. The sequence of keys to lock and unlock the program:
NOTE: You must press “RESET” after enabling the features below. This will require you to reprogram your thermostat. Please copy your programs into the blank chart provided to assist in reprogramming. Please reference the figure under “INSTALLING BATTERIES” which shows the JUMPER LOCATIONS
CHANGING FROM °F TO °C AND A 12HR CLOCK TO A 24HR CLOCK
WARNING: Making these changes will require you to reset the thermostat. Copy any of your customized programs onto the chart. This will be your reference to reenter the programs afterward.
SMART RECOVERY
Your thermostat has the capability to turn the HEAT and AIR CONDITIONING ON in your home so that it reaches your desired comfort temperature at the time you have programmed. For instance, if you have programmed your thermostat for 70° at 5:00 pm, normally the thermostat will begin to heat your home at 5:00 pm. With SMART RECOVERY on, the thermostat will calculate the best time to turn the heat on so that the temperature in your home reaches 70° by 5:00 pm. It calculates the amount of time through experience and will get more accurate as time goes by. To enable SMART RECOVERY, remove J4 on the back of the thermostat. Press the small reset button on the front of the thermostat. IN RECOVERY will appear in the display when this feature is bringing your home to temperature.
TECHNICAL SERVICE
If you have any problems installing or using this thermostat, please carefully and thoroughly review the instruction manual. If you require assistance, please contact our Technical Assistance Department at 856-234-8803 during regular business hours between 8:00 AM and 4:30 PM Eastern Standard Time, Monday through Friday. You can also receive technical assistance online anytime day or night at http://www.luxproducts.com. Our website offers you answers to the most common technical questions, and also permits you to email your questions to our technical support staff at your convenience.
Limited Warranty: If this unit fails because of defects in materials or workmanship within three years of date of original purchase, LUX will, at its option, repair or replace it. This warranty does not cover damage by accident, misuse, or failure to follow installation instructions. Implied warranties are limited in duration to three years from date of the original purchase. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Please return malfunctioning or defective units to the participating retailer from which the purchase was made, along with proof of purchase. Please refer to “TECHNICAL ASSISTANCE” before returning the thermostat. Purchaser assumes all risks and liability for incidental and consequential damage resulting from the installation and use of this unit. Some states do not allow the exclusion of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. Applicable in the
U.S.A. only.
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