Complete, Easy To Read
INSTALLATION AND
OPERATING INSTRUCTIONS
●
In the winter, set the system switch to HEAT to control your heating
system.
OPERATING INSTRUCTIONS
●
●
In the summer, set the switch to COOL to control your air conditioner.
Press either the TEMPERATURE UP or DOWN key in order to show
the current SET TEMPERATURE.
Press TEMPERATURE UP or DOWN keys again until your desired
temperature is displayed. The display will show the current room
temperature again after two seconds.
Press the light bulb button to illuminate the display. Adjusting the
temperature will keep the display lit until no button has been pressed
for over ten seconds.
In spring and fall or when windows are open, you can set the system
switch to OFF.
PSD111 SERIES
●
●
DIGITAL ELECTRONIC THERMOSTAT
HEAT
OFF
COOL
Easy as
1–2–3
●
●
Installs Easily Choose Heat or Cool Set Temperature
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.
LUX PRODUCTS CORPORATION • Mt. Laurel, New Jersey 08054, USA
●
WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only.
Energizer® is a registered trademark of Eveready Battery Company, Inc.
N O T E
DURACELL® is a registered trademark of The Gillette Company, Inc.
52000
The FAN switch works only if your system provides a wire for the
thermostat’s “G” terminal.
I M P O R T A N T !
Please read all instructions carefully before beginning instal-
lation and save for future reference. Before removing any
wiring from your existing thermostat, its wires must be labeled
with their terminal designations. Ignore the color of the wires
since they may not comply with any standard.
INSTALLATION
Please read all instructions carefully before beginning installation.
C A U T I O N
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 installation. Please save for future reference.
Turn off electricity to the appliance before installing or
F
OF
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 1.5 amps; higher
current may cause damage to the thermostat. If you are in doubt, call
your HVAC contractor.
COMPATIBILITY
TEMP UP
MODE
The unit can be used with
most 24 volt gas, oil or electric
heating and air conditioning
systems, gas millivolt heating
systems, and single stage heat
pumps. It cannot be used with
120 volt heating systems or two
stage heat pumps. Ask your
dealer for other LUXPRO
thermostats to control those
systems.
●
Your thermostat is a precision instrument. Please handle it with care.
TOOLS REQUIRED
●
#1 Phillips screwdriver (small)
Drill with 3/16-in. (4.8mm) bit
●
FAN
MODE
●
Wire stripper/cutter
BACKLIGHT
RESET
TEMP DOWN
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.
●
Remember that your PSD111 may be mounted vertically or horizontally
when determining the optimal location.
Locate the thermostat on an inside wall, about 5 ft. (1.5m) above the
floor, and in a room that is used often.
FEATURES
●
●
Slim design may be vertically or
horizontally mounted
●
●
Do not install it where there are unusual heating conditions, such as: in
Large easy to read backlit display
Fan switch for system or continuous
●
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.
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.
Do not locate in a damp area. This can lead to corrosion that will
shorten thermostat life.
Do not locate where air circulation is poor, such as: in a corner or an
alcove; or behind an open door.
fan operation
●
Simple temperature Up or Down keys
will display and adjust the Set
Temperature.
Temperature displays in F° or C°
Temperature differential SWING settings
of 0.25 and 0.5
●
●
●
●
●
●
Selectable 2 or 5-Minute Minimum
Run/Off time provides short cycle and
compressor protection
Patent # 6,951,306
●
Do not install the unit until all construction work and painting has been
completed.
© COPYRIGHT 2006 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED
C A U T I O N
CALIBRATION
Your thermostat is carefully calibrated at the factory, and will measure
temperature to within ±1°. However, you can adjust the reading of
your thermostat:
Do not allow wires to touch each other or parts on thermostat.
Terminated wires must be trapped between black spacer and
brass terminal. Securely tighten all 8 electrical terminal screws.
INSTALLATION OPTIONS
●
Slide the MODE switch to OFF.
There are five options which are
set by jumpers on the rear of the
units circuit board. Four are set by
●
Press and hold the Up and Down buttons until the display shows a
single digit between +5F°(+3C°) and -5F°(-3C°).
J4 J3 J2 J1
●
A GROUP OF numbered jumpers.
Then the Up or Down buttons may be used to adjust the reading.
They are:
Elec Gas
●
The display will return to normal operation after 4 seconds without
an adjustment.
JUMPER POSITIONS
(FOR REFERENCE ONLY
J1: The minimum run time
NOT SHOWN TO SCALE)
jumper J1 sets the minimum length
of time that the thermostat must
remain with Heat or Cool either on
or off before it will automatically
BATTERIES/ MAINTENANCE
switch to the alternate On or Off state. This feature prevents short cycling,
and provides compressor protection for cooling units. Choices are 2 or 5
minutes.
1. Remove fresh batteries from their carton.
2. Remove body of thermostat as described during installation.
3. Remove the used batteries if present.
4. Install two new Energizer® or DURACELL® "AA" size alkaline batteries in
the battery compartment. Observe the polarity marking shown in the
compartment.
J2: The temperature format: jumper selects whether your thermostat
displays temperatures in Celsius or Fahrenheit.
J3: This Jumper determines whether the display will be horizontally or
vertically oriented.
J4: This Jumper controls the “swing” or temperature variation in the
home. Using the smaller number results in more stable temperature, while
the wider setting is provided as a more energy efficient alternative. Users
of forced hot water systems may find the 0.25 setting more comfortable.
WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only.
5. Place the body back on the wall.
6. Using a small Phillips screwdriver
press the RESET button which is
between the Up/Down arrow
button. Within 90 seconds the
thermostat will begin to display the
CLOSE
5 min
F
Horizontal
Swing=0.5
OPEN
2 min
C
Vertical
Swing=0.25
J1
J2
J3
J4
BATTERY COMPARTMENT
room temperature.
The table above is printed on the circuit board. To change the jumper
position, pull it straight off the pins it covers. Replace the jumper over one
or both pins as determined by your desired setting. To prevent its loss, a
jumper may be placed over one pin only for the open positions. After
settings have been changed, press the small unmarked RESET button on
the front of the thermostat for the changes to take effect.
N O T E
REPLACE BATTERIES WHEN “LOBAT” APPEARS IN THE DISPLAY
OR AT LEAST ONCE A YEAR.
TECHNICAL SERVICE
Gas/Electric Jumper: The fifth jumper enables or disables the
thermostats ability to control the system fan when in heat mode. It has
three pins. When used with a furnace, it should be positioned over the left
two pins. The furnace must then control the system fan. When used with
an electric heating system, it should be positioned over the right two pins
and the thermostat will provide power at its G terminal to activate the
system fan.
If you have any problems installing or using this thermostat, please
reread the instructions carefully. Technical Service is available through our
Technical Assistance Dept. 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
INSTALL BATTERIES
WARRANTY
For detailed instruction, see BATTERIES/MAINTENANCE to install
batteries at this time.
Limited Warranty: If this unit fails because of defects in materials or
workmanship within three years 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 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.
●
Turn the power back on to your heating and/or air conditioning system.
●
Verify that the system and it’s fan are operating properly. When set to a
high temperature, the heating system should provide warm air after a
short time. Likewise a cooling system should provide cool air after a short
time. Usually sound from the furnace and air conditioning units can be
heard while they are running. The rush of moving air should be heard
within a short time after either has been started.
N O T E
If you have an electric system and the blower does not operate after
installation, find the electric/gas heat jumper on the back of the body as
indicated in the following diagram. Move the jumper from the center and
right pins, to the center and left pins.
●
The Installation is now complete.
|