Lux Products TX500b Thermostat User Manual


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© COPYRIGHT 2006 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED
• In cool weather, when the system switch is set to HEAT, the TX500 will maintain cooler “set back”
room temperatures to save energy. It will then change to warmer “comfort” settings - all automatically, at
specified times during the day.
• In warm weather, when the system switch is set to COOL, the TX500 will maintain warmer “set back” room
temperatures to save energy. It will then change to cooler “comfort” settings - all automatically, at specified
times during the day.
• A large liquid crystal display shows time, day of the week, and room and set temperatures.
•
5/2 Minute Selectable Minimum Run/Off Time for Short Cycle/Compressor Protection
.
• Two Energizer
®
or DURACELL
®
“AA” alkaline batteries (not included) are used to retain your time and
temperature programs.
Thank you for your confidence in our product. To obtain the best
results from your investment, please read this manual 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 instal-
lation. Please save for future reference.
IMPORTANT!
READ THE
INSTALLATION
INSTRUCTIONS
FIRST.
FEATURES
• The TX500 can be used with most 24
volt gas, oil or electric heating and air
conditioning systems or gas millivolt
heating systems. It cannot be used
with 120 volt heating systems or heat
pumps. Ask your dealer for other LUX
thermostats to control those systems.
• The TX500 is programmable. There
are four programming periods per day.
Each period can be programmed
separately.
• You can use the built-in time/
temperature programs, or alter
them to suit your schedule. The
TX500 provides separate programming
for weekdays and weekends — for both
heating and cooling. You can override the
programmed temperatures for as little as one
programming period or for an entire vacation.
HEAT
OFF
COOL
AUTO
ON
FAN
RESET
HOLD
NEXT
RUN
SET
SUNDAY
PROGRAM
SET
WEEKDAY
PROGRAM
SET
DAY/TIME
500
Patents Pending
SIMPLIFIED INSTRUCTIONS
TO SET PROGRAMS
• Rotate Dial to SET
WEEKDAY,
SATURDAY or
SUNDAY PROGRAM.
• Press UP/DOWN to
adjust start time.
• Press NEXT.
• Press UP/DOWN to
adjust temperature.
• Press NEXT.
• Repeat as needed or
rotate dial to RUN to
stop Programming.
TEMPORARY TEMPERATURE
OVERRIDE
•Press UP/DOWN to
adjust set temperature.
•To clear OVERRIDE press
UP/DOWN until original set
temperature appears or wait
for the start tf the next period.
TEMPERATURE HOLD
• Press HOLD. Adjust temperature
as desired with UP/DOWN.
•To clear, press HOLD again.
TO SET TIME & DAY
• Rotate Dial to set DAY/TIME.
• Press UP to change
current day.
• Press NEXT.
• Press UP/DOWN to set time.
Rotate the
dial to
the RUN
position
to close
the door.
DOWN
UP
MO
M
ORN
DA
Y
EV
E
NI
G
HT
H
E
A
T
P
M
The Active
Program Period
Liquid
Crystal
Display
Fan Switch
System Switch
Thermostat Cover
LUX
Speed Dial
®
Thermostat
Body/Sub-base
The Set Temperature
CAUTION
• Your thermostat is a precision instrument. Please handle it with care.
• Turn off electricity to the appliance before installing or servicing thermostat or any part of the system.
Do not turn electricity back on until work is completed.
• Do not short (jumper) across electric terminals at control on furnace or air conditioner to test the
system. This will damage the thermostat and void your warranty.
• All wiring must conform to local codes and ordinances.
• This thermostat is designed for use with 24 volt and millivolt systems. The thermostat should be
limited to a maximum of 1.0 amps; higher amperage may cause damage to the thermostat. If you are
in doubt, call your utility company.
TX500b SERIES
SMART TEMP
®
ELECTRONIC THERMOSTAT
Complete, Easy To Read Programming And Installation Instructions
HEAT
OFF
COOL
AUTO
ON
FAN
RESET
HOLD
NEXT
RUN
SET
SUNDAY
PROGRAM
SET
WEEKDAY
PROGRAM
SET
DAY/TIME
500
Patents Pending
SIMPLIFIED INSTRUCTIONS
TO SET PROGRAMS
•Rotate Dial to SET
TEMPORARY TEMPERATURE
OVERRIDE
TO SET TIME & DAY
•Rotate Dial to set DAY/TIME.
DOWN
UP
M
O
M
O
R
N
D
A
Y
E
VE
N
IG
H
T
H
E
A
T
P
M
HEAT
OFF
COOL
AUTO
ON
FAN
RESET
HOLD
NEXT
RUN
SET
SUNDAY
PROGRAM
SET
WEEKDAY
PROGRAM
SET
DAY/TIME
500
Patents Pending
SIMPLIFIED INSTRUCTIONS
TO SET PROGRAMS
•Rotate Dial to SET
WEEKDAY
TEMPORARY TEMPERATURE
OVERRIDE
PUP/DOWNt
TO SET TIME & DAY
•Rotate Dial to set DAY/TIME.
DOWN
UP
M
O
M
O
R
N
D
A
Y
E
VE
N
IG
H
T
H
E
A
T
P
M
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