Setting the TIME and DAY
P R O G R A M M I N G
C H A R T
The thermostat is protected against normal static electric
discharges. However, in extremely dry weather you should
touch another metal object before the thermostat to avoid
potential loss of programs.
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 flag pointing to 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
To set current time. The
time (e.g."12:00 AM")
will be flashing.
To change the
If you have problems installing this thermostat, please reread the
instructions carefully. Be sure the batteries are good, and installed
correctly. Press the RESET button if erratic operation is encountered.
If you still have problems, call Technical Service at 1-856-234-8803
between 8:00 a.m. and 4:30 p.m. Eastern Standard Time, Monday
through Friday or visit our online technical support at
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
• Press UP/DOWN to change the current
temperature setting. The OVERRIDE indicator
Limited Warranty: If this unit fails because of defects in materials
or workmanship within one year 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 one year from date of
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 purchase was made, along with proof of purchase.
Please refer to Technical Service Section before returning thermostat.
Purchaser assumes all risks and liability for incidental and
consequential damage resulting from 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.
appears on display.
• The Override feature will be automatically
canceled at the start of the next program period.
• To cancel OVERRIDE prior to next program
period press UP/DOWN until original set
temperature appears. OVERRIDE indicator will
VACATION Temperature HOLD
• Press HOLD. Adjust temperature as
desired with UP/DOWN.
• Temperature setting will not change even
after next program period begins.
• To clear, press HOLD again.
A thermostat works by turning your heating 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.
Dial must be in
the run position
Press to set.
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
below. This will be your reference to reenter the programs
• Located at the center of the circuit board of your thermostat are two
• To change to Celsius, move the top dip switch to the right.
• To change to a 24HR clock, move the bottom dip switch to the right.
• Press the reset key on the front of the thermostat for the changes to
• Reprogram as necessary.
© COPYRIGHT 2004 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED