Lux Products Thermostat PSP711RF User Manual

The Unit can be used with most 24 volt gas, oil or electric heating and air  
conditioning systems, single-stage heat pumps or gas millivolt heating  
systems. It cannot be used with 120 volt heating systems or multistage heat  
pumps. Ask your dealer for other LUX thermostats to control those systems.  
INSTALLATION AND OPERATING  
INSTRUCTIONS  
The Unit 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 Unit provides separate programming for every day of the  
week- for both heating and cooling. You can override the programmed tempera-  
tures for as little as one programming period or for an entire vacation.  
In cool weather, when the system switch is set to HEAT, the Unit 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 Unit 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.  
PSP711RF SERIES  
SMART TEMP® ELECTRONIC THERMOSTAT  
O  
UP  
DY  
HEA  
T
M  
DOWN  
MO  
UP  
MO  
UP  
DAY  
DAY  
Easy  
as  
HEA  
T
HEA  
T
PM  
DOWN  
DOWN  
SET  
SATURDA  
PROGRAM  
SET  
SUNDA  
SET  
SATURDA  
PROGRAM  
DA  
Y
Y
Y
Y
RESET  
RESET  
PROGRAM  
FAN  
GRAM  
FAN  
HEA  
T
AUTO  
AUTO  
SET  
WEEKDA  
ET  
EEKDA  
OFF  
Y
FILTER  
HOLD  
NEXT  
Y
FILTER  
HOLD  
NEXT  
ON  
ON  
COOL  
PROGRAM  
SET  
DAY/TIME  
RUN  
RUN  
1500  
1500  
P
a
t
e
n
t
s
P
e
n
d
i
n
g
P
a
t
e
n
t
s
P
e
n
d
i
n
g
SIMPLIFIED INSTRUCTIONS  
Press UP/DOWN to set time. TEMPORARY TEMPERATURE OV  
SIMPLIFIED INSTRUCTIONS  
Press UP/DOWN to set time. TEMPORARY TEMPERATURE OV  
TO SE  
T
TIME  
otate Dial to SE  
DAY/TIME  
Press UP to change  
&
DAY  
T
E
RRIDE  
Press UP/DOWN to adjust set temperature.  
clear OV IDE press UP/DOWN until  
original set temperature appears or wait for  
TO SE  
T
TIME  
otate Dial to SE  
DAY/TIME  
Press UP to change  
&
DAY  
T
E
RRIDE  
Press UP/DOWN to adjust set temperature.  
clear OV IDE press UP/DOWN until  
original set temperature appears or wait for  
R
R
.
TO SE  
T
PROGRAMS  
T
o
ERR  
.
TO SE  
T
PROGRAMS  
T
o
ERR  
R
otate Dial to SET  
R
otate Dial to SET  
1–2–3  
A large liquid crystal display shows time, day of the week, and room and set  
temperatures. It will remind you when the filter should be changed in your blower  
and track your system’s energy usage.  
Temperature swing adjustment lets you fine-tune your system for maximum  
comfort and economy.  
A 4-minute minimum on/off time in COOL prevents your air conditioning  
system from being damaged.  
Two Energizer® or DURACELL® AA” alkaline batteries (not included) are  
used to retain your time and temperature programs.  
Installs Easily  
Set Day & Time  
Choose Heat or Cool  
LUX PRODUCTS CORPORATION  
Mt. Laurel, New Jersey 08054 USA  
52004  
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.  
I M P O R T A N T !  
C
A
U
T
I
O
N
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.  
Thank you for your confidence in our product. To obtain the  
best results from your investment, please read these  
READ  
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  
INSTALLATION  
• 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.  
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.  
INSTRUCTIONS  
FIRST  
FEATURES  
INSTALLATION  
The Active Program Period  
The Set  
Please read all instructions carefully before beginning installation.  
Temperature  
Liquid Crystal  
Display  
LUX Speed  
Dial®  
C
A
U
T I  
O
N
TOOLS REQUIRED  
To avoid electrical shock  
and to prevent damage  
to the furnace, air condi-  
tioner, and thermostat,  
disconnect the power  
supply before beginning  
#1 Phillips screwdriver (small)  
Drill with 3/16-in. (4.8mm) bit  
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.  
Thermostat  
Body  
F
OF  
work. This can be done at the  
fuse box, at the circuit breaker, or  
at the appliance.  
System  
Switch  
1. Locate the thermostat on an  
inside wall, about 5 ft. (1.5m)  
above the floor, and in a room that is used often.  
Fan Switch  
2. Do not install it where there are unusual heating conditions, such as: in direct  
sunlight; near a lamp, radio, television, radiator, register, or fireplace; near  
hot water pipes in a wall; near a stove on the other side of a wall.  
3. Do not locate in unusual cooling conditions, such as: on a wall separating an  
unheated room; or in a draft from a stairwell, door, or window.  
PATENT NO. 5,673,850  
SIMPLIFIED INSTRUCTIONS  
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.  
TO SET TIME & DAY  
TO SET PROGRAMS  
Rotate Dial to SET  
WEEKDAY,  
Rotate Dial to SET  
DAY/TIME.  
Press UP to change  
current day.  
SATURDAY or  
Easy to  
SUNDAY PROGRAM.  
Press UP/DOWN to adjust  
start time.  
Press NEXT.  
Press UP/DOWN  
to set time.  
TEMPERATURE HOLD  
follow  
Press HOLD. Adjust temperature as  
desired with UP/DOWN.  
To clear, press HOLD again.  
Press NEXT.  
Press UP/DOWN to adjust  
temperature.  
Press NEXT.  
Repeat as needed or rotate  
dial to RUN to stop Programming.  
Instructions  
4. Do not locate in a damp area. This can lead to corrosion that will shorten  
thermostat life.  
5. Do not locate where air circulation is poor, such as: in a corner or an alcove;  
or behind an open door.  
6. Do not install the unit until all construction work and painting has been  
completed.  
Thermostat  
Cover  
Button to Light  
Display  
7. This thermostat does not require leveling.  
© COPYRIGHT 2006 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED  
1
 
1. Remove fresh batteries from their carton.  
2. Remove body of thermostat as described at bottom of first column.  
3. Remove the battery clip and batteries.  
TYPICAL 24 VAC 4-WIRE HOOKUP  
SINGLE STAGE HEAT AND COOL  
4. Install two new Energizer® or DURACELL® "AA" size alkaline  
batteries in the battery compartment. Observe the polarity marking  
shown in the clip.  
Y
O
G
W
B
RH RC  
5.Place body back on the wall. Hook the bottom of the body onto the  
base, swing the body up, and snap the body onto the base.  
COMMON  
RH-RC JUMPER  
PROVIDED  
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.  
Gas  
A/C  
Comp.  
System  
XFMR  
Valve  
or  
FAN  
Heater  
TYPICAL 2-TRANSFORMER 24-VAC 5-WIRE HOOKUP  
SINGLE STAGE HEAT AND COOL  
C
A
U
T
I
O
N
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.  
Y
O
G
W
B
RH RC  
RH-RC JUMPER  
REMOVED  
COMMON 2  
COMMON 1  
OPERATION  
Gas  
A/C  
Comp.  
Heat  
XFMR  
Cool  
XFMR  
Valve  
or  
FAN  
This thermostat is armchair programmable” You can make any  
program or setting changes with the thermostat body off or on the  
wall thermostat base.  
Heater  
The Unit alternately displays the current time and the room temperature.  
It also displays the day of the week and the currently active program  
period that is controlling the temperature: MORN, DAY, EVE, or NIght. The  
set point temperature will appear in the right side of the display. In the  
winter, set the system switch to HEAT to control your heating system. In  
the summer, set the switch to COOL to control your air conditioner. In  
spring and fall or when windows are open, you can set the system switch  
OFF. Setting the FAN switch to AUTO automatically runs your system’s  
fan during heating and cooling. Setting the FAN switch to ON runs your  
system’s fan continuously even without heating or cooling.  
TYPICAL SINGLE-STAGE HEAT PUMP HOOKUP  
Y
O
G
W
B
RH RC  
USE  
B or O  
RH-RC JUMPER  
PROVIDED  
NOT BOTH  
SYSTEM  
COMMON  
Heat Pump Reversing  
Compressor Valve  
System  
XFMR  
FAN  
N
O
T
E
The FAN switch works only if your system  
provides a wire for the Unit’s “G” terminal.  
N O T E  
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 BUILT IN ENERGY STAR® PROGRAMS  
PERIOD  
MORN  
DAY  
EVE  
HEAT  
COOL  
INSTALLING BATTERIES  
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.  
INDICATOR APPEARS  
MON-SUN  
preprograms  
6:00 AM 70° 6:00 AM 78°  
8:00 AM 62° 8:00 AM 85°  
6:00 PM 70° 6:00 PM 78°  
NIGHT 10:00 PM 62° 10:00 PM 82°  
REPLACE BATTERIES WHEN  
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.  
WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only.  
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.  
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 for  
HEAT and for COOL.  
Select COOL to program  
the unit for controlling your  
air conditioner.  
Select HEAT to  
program the unit for  
controlling your heater.  
OR  
N O T E  
When replacing batteries, you have  
approximately 1 minute before programs are lost.  
3
 
PROGRAM MO TU WE TH FR  
FOR: MORN  
SET TEMP  
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.  
ADVANCED FEATURES  
START AT:  
AM  
TEMP  
HEAT  
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.  
To change the start  
time for MORN.  
To change the start  
time for EVE.  
DOWN  
DOWN  
UP  
UP  
• Select HEAT to monitor heating energy usage or COOL to  
monitor cooling usage.  
• Rotate the dial to SET ENERGY/USAGE  
NEXT  
UP  
NEXT  
UP  
To program temperature.  
To program temperature.  
To change the temp.  
setting for MORN.  
To change the temp.  
setting for EVE.  
DOWN  
DOWN  
The current day’s ENERGY usage is displayed.  
To display yesterday’s  
NEXT  
UP  
NEXT  
UP  
To move to DAY.  
To move to NIGHT.  
UP  
NEXT  
To change the start  
time for NIGHT.  
To reset the display to zero.  
To change start time  
for DAY.  
DOWN  
DOWN  
energy use.  
To undo the previous  
reset to zero.  
To display total ENERGY  
usage since the Monitor  
was last set to zero.  
UP  
NEXT  
UP  
To program temperature.  
NEXT  
UP  
To program temperature.  
NEXT  
To change the temp.  
setting for DAY.  
To change the temp.  
setting for NIGHT.  
DOWN  
DOWN  
Rotate the dial back to the RUN position.  
NEXT  
To move to EVE.  
The COPY button can be used to duplicate  
the programs from any previous day.  
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 dial to RUN position to start the programs or SET  
WEEKEND PROGRAM to continue programming.  
Rotate the dial to FILTER  
C
A
U
T
I
O
N
UP  
DOWN  
To reset the counter  
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.  
To change the FILTER Usage Monitor limit  
DOWN  
UP  
Hold for two seconds  
To change the limit  
from 0-500 hours  
NEXT  
SETTING THE TIME OF DAY  
To disable the FILTER Usage Monitor set the limit to 0 hours  
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 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.  
UP  
To change current day.  
UP  
To change the current time.  
DOWN  
To set current time. The (e.g.  
12:00) will be flashing.  
NEXT  
SWING SETTINGS  
Dial must be in the ENERGY USAGE position  
TEMPERATURE OVERRIDE AND TEMPERATURE HOLD  
These features let you change the current Set Temperature without changing the  
HOLD  
UP  
NEXT  
Press together  
NEXT  
Press to set.  
programs stored in your thermostat’s memory.  
To change the temp.  
swing between 1-9  
TEMPORARY TEMPERATURE OVERRIDE  
DOWN  
±
(4=approx. 1°F)  
Press UP/DOWN to change the current temperature setting. The  
UP  
OVERRIDE indicator 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 disappear from display.  
TEMPERATURE CALIBRATION  
Rotate the dial to SET DAY/TIME  
DOWN  
HOLD  
NEXT  
Press together  
DOWN  
UP  
To adjust the thermostat  
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.  
PROGRAM LOCK  
HOLD  
To prevent tampering with set  
programs.
4
 
N
O
T
E
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 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.  
Write down any of your customized programs on paper. This will be your  
reference to reenter the programs afterwards.  
To change to Celsius - remove jumper - J2.  
To change to a 24HR clock - remove jumper - J1.  
• Press the reset key on the front of the thermostat for changes to take effect.  
• Reprogram as necessary.  
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 5:00pm, normally the thermostat will begin to heat your  
home at 5:00pm. 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 5:00pm. It calculates the amount of time through experience and will get  
more accurate as time goes by. To enable SMART RECOVERY, remove J3 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 reread  
the instructions carefully. Technical Service is available through our Technical  
Service Number. If you require assistance, please call our offices between  
8:00 a.m. and 4:30 p.m. Eastern Standard Time, Monday through Friday. The  
number is (856) 234-8803 or visit our online technical support at:  
WARRANTY  
Limited Warranty: If this unit fails because of defects in materials or  
workmanship within three years of date of original purchase, LUX Products  
Corporation 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 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 ASSISTANCE" 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.  
5
 

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