Lux Products P621U Thermostat User Manual


 
This thermostat is powered by two “AA” Alkaline batteries. The batteries should
be replaced AT LEAST once per year to ensure reliable operation (or sooner, if the
“LOW BATT” icon appears at the top of the display screen). The batteries are
located on the back of the thermostat, at the top of the circuit board. The front
portion of the thermostat can be removed from the back half by pulling straight
outwards on the top and bottom of the thermostat housing, at the large
indentations that are present in the center of the top and bottom edges.
When installing new batteries, we recommend using only brand new Energizer
®
or DURACELL
®
, “AA” size alkaline batteries. Please observe the polarity
markings shown in the battery compartment to ensure proper installation. When
finished, line up the front of the thermostat to the base, and firmly press together
to securely latch the front and back halves together properly.
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 8:00AM and 4:30PM Eastern Standard Time, Monday
through Friday. You can also receive technical assistance online anytime day or
night at http://www.luxproproducts.com. Our website offers you troubleshooting
guides, answers to the most common technical questions, and also permits you
to email your questions to our technical support staff at your convenience.
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BATTERY REPLACEMENT:
TECHNICAL ASSISTANCE: