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LUX TX500Ub Non Programmable Thermostat Instruction Manual

BATTERY REPLACEMENT:  
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  
“LO BATT” appears in the display screen). The batteries are located on the back  
of the thermostat’s circuit board. The front portion of the thermostat can be  
removed from the back half by using the tabs on the top edge of the thermostat  
housing.  
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.  
BATTERY GRAPHIC: Anytime that batteries are  
physically present in the thermostat, there will be  
a visual indication of the remaining battery life  
available on the thermostat’s display screen.  
When brand new batteries are installed in the battery compartment, this graphic  
should indicate full battery life remaining with all bars present.  
Over time, as the battery life decreases to the  
point of having only 1 bar left, the Temperature  
and Clock digits will start to alternate between  
showing their normal content, and the words “LO  
BATT”. At this point the batteries will need to be replaced as soon as practical to  
avoid uninterrupted operation of your heating and/or cooling system. In most  
cases, the thermostat will be capable of providing you approximately two months  
of normal operation once the point of 1 bar left has been reached, and the screen  
shows the words “LO BATT”.  
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GeneralDetails
NameLUX TX500Ub Non Programmable Thermostat Instruction Manual
MakeLUX
LanguageEnglish
FiletypePDF (Download)
File size0.31 MB
Download PDF
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LUX TX500Ub Non Programmable Thermostat Instruction Manual