Lux Products LUXPRO PSP511C Installation And Operating Instructions

INSTALLATION AND
OPERATING INSTRUCTIONS
PSP511C / PSP511LC
Programmable Thermostat
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.
Mt. Laurel, New Jersey 08054, USA
http://www.luxproducts.com
Thank you for your confidence in our product. To obtain the best results from your
investment, please read these instructions and acquaint yourself with your purchase.
COMPATIBILITY
This thermostat can be used with most single stage 24 volt: gas, oil or electric heating
and/or cooling systems, single stage heat pumps, or gas Millivolt heating systems. It
cannot be used with 3-wire zone valves, 120 volt heating systems, or multi-stage heat
pumps. Ask your dealer for other LUX thermostats to control those systems.
FEATURES
LCD - Liquid Crystal Display
T U
D
AY
5 : 36
F HEAT
AN 72
PM
Software
Reset Button
WEEKEND
FAN
WEEKDAY PROGRAM
R E S E T
PROGRAM
A U T O
O N
R U N NEXT
LUX
SET
DAY/TIME
HOLD
Speed AIR FILTER
Dial ®
• Small elegant design • F/C Temperature Display
• Exclusive LUX Speed Dial ® • 12/24 Hr Clock Display
• "EL" Illuminated Display • Adjustable Temperature Differential /
• Air Filter Monitor Cycle Rate
• 5-2 Day Programming • User Temperature Offset /
• Energy Star Compliant Calibration
• 4 Periods Per Day • System or Battery Powered
• Battery Free Memory Storage • 5 Minute Minimum Run/Off Time For
• Temporary Temperature Override Short Cycle and Compressor
• Temperature Hold Protection
• Keyboard Lockout
INSTALLATION
Please read ALL of these instructions carefully before beginning installation. Save
them for future reference.
TOOLS REQUIRED
• #1 Phillips screwdriver
• Drill with 3/16 in. (4.8mm) bit
• Wire Stripper / Cutter
CAUTION: This thermostat is protected against normal minor static electric discharges,
however to minimize the risk of damaging the unit in extremely dry weather, touch a
grounded metal object before touching your 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.
1. Locate the thermostat on an inside wall, about 5 ft. (1.5m) above the floor, and in a
room that is used often.
2. Do not locate where air circulation is poor, such as in a corner or an alcove, or behind
an open door.
3. Do not install it where there are unusual heating conditions, such as: in direct
sunlight; near a lamp, television, radiator, register, or fireplace; near hot water pipes in a
wall; near a stove on the other side of a wall.
4. 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.
5. Do not locate in a damp area. This can lead to corrosion that may shorten thermostat
life.
6. If painting or construction work has yet to be completed, cover the unit completely or
do not install it.
WARNING:
• Read instructions carefully before removing any wires from your existing
thermostat.
• Do not short (jumper) across the electric terminals on the furnace or air conditioner
to test the system. This may damage the thermostat and void your warranty.
• This thermostat should be limited to 1.5 amps per terminal, and a maximum of 2
amps total; higher current than this may cause damage to the thermostat.
• All wiring must conform to the local codes and ordinances that are in your
particular location.
• Your thermostat is a precision instrument, please handle it with care to avoid
damage.
REMOVAL OF OLD UNIT
1. Turn OFF the electricity to all heating and cooling components. Do
not turn the electricity back on until all work is completed.
2. Remove the cover and front portion of your old thermostat to
expose the wiring connections.
3. Write down the letters printed near each wire terminal that is used,
and the color of the wire that is connected to it. Using the enclosed
labels, attach a label to each of your wires so that the letter matches
the marking on your existing thermostat.
4. When they are all labeled, carefully remove the wires one at a time, making sure that
they do not fall back inside the wall. Do not allow any of the bare wire ends to touch each
other, or any parts on the thermostat.
5. Loosen all of the screws on the old thermostat and remove it from the wall.
MOUNTING
1. Strip insulation leaving 3/8 in. (9.5mm) bare wire ends and clean off any corrosion.
2. Fill wall opening with non-combustible insulation to prevent drafts from affecting the
thermostat.
CAUTION:
Be careful not to drop the unit or disturb electronic parts. Leave the door closed while
the body is being removed from the base.
3. Remove the body from the thermostat's base by pressing the thumb latch at the
bottom center of the unit and swinging the body away.
NOTE:
If you are mounting the base to soft material like plasterboard or if you are using the old
mounting holes, the screws may not hold. Drill a 3/16 in. (4.8mm) hole at each screw,
and insert the plastic anchors provided.
4. Hold the base against the wall. Route the wires through the hole below the terminal
block. Position the base for best appearance (to hide any marks from an old thermostat).
Attach the base to the wall with the two screws provided.
CONNECTING THE WIRES
5. Wires must be trapped between the black clamps and the brass
terminals as shown here.
6. Being careful not to overighten them, securely tighten all of the
electrical terminal screws, including any unused ones.
NOTE:
When you are finished performing your installation and setup options, please remove the
thin plastic film that is protecting the LCD display screen on the front of the thermostat.
This plastic may or may not be present, and is evident by the appearance of fake digits
appearing on the display screen.
WIRING INFORMATION
** Complete heating and/or cooling system wiring can be found in the WIRE IDENTIFI-
CATION AND WIRING SCHMATICS section of this instruction sheet. The schmatics
shown provide component information for brand new installations or for unreferenced
wires.
SETUP OPTIONS
Install two new Energizer
alkaline batteries before continuing further. Ensure
that the batteries are installed in the proper
direction as per the markings shown in the battery
tray.
NOTE:
All of the settings, options, and components listed in this section are located on the rear
of the thermostat, on the circuit board.
HARDWARE RESET
52028
The hardware reset is a push button that is located on the right edge of the circuit board,
just above the battery location. This reset button is used by the thermostat to reset the
unit's clock, and read the position of all of the option switches. When any of the
following items are changed, the hardware reset button must be pushed for the change to
be recognized. User temperature programs are not erased when a hardware reset is
performed.
FURNACE MODE
This is a plastic jumper cap which
can be in one of two positions, GAS
or ELECTRIC.
The Furnace Mode setting determines how the thermostat controls the fan operation.
This setting has no effect in Cool Mode. While in Heat Mode, with the jumper in the Gas
Set Temperature Buttons
position, the fan is controlled by your furnace. With the jumper in the Electric position,
the fan is controlled by the thermostat and is turned on when the heating terminal
Fan Mode
becomes energized.
Switch
The following option settings are all located within a group of small switches labeled 1
Temperature through 4 as shown below, and are located in the center of the circuit board.
Mode Switch
T E ME R ATU R E
H E AT
O F F
C O O L
Quick Reference
Door Instructions
PSP511c
LUX LUX
TIME FORMAT
This determines how the thermostat displays the clock and all other times on the screen.
Switch position OFF is 12 HR, and ON is 24 HR.
TEMPERATURE SCALE
This determines how the thermostat displays all temperatures on the screen. Switch
position OFF is F°, and ON is C°.
FILTER DISPLAY
This determines how the remaining filter life will be displayed when the rotary dial is
turned to the AIR FILTER position. In the Percent (%) mode, the display will count down
the percentage of air filter life remaining before a filter change is recommended. In the
Days mode, the display will count down the number of calendar days remaining before a
filter change is recommended. Switch position OFF is Percent mode, and ON is Days
mode.
BATTERY MONITOR
This determines whether the internal battery voltage monitor watches the condition of the
batteries that are installed in the thermostat. This setting should always remain enabled
unless the thermostat is being powered by System Power alone, without any batteries
present. Switch position OFF is Battery Monitor On (Enabled), and Switch position ON is
Battery Monitor Off (Disabled).
FRONT PANEL ITEMS
SOFTWARE RESET
The software reset is a small recessed push button that is located right above the NEXT
button. This button can be pushed with a pencil or the end of a paper clip. This reset
clears all of the heating and cooling programs, filter settings, and other user changeable
preferences to their default values. You should write down your heating and cooling
program times and temperatures prior to using the software reset.
MODE SWITCHES
There are two mode switches on the front, a Temperature mode switch and a Fan mode
switch. The Temperature mode switch has three positions: HEAT, OFF, and COOL. 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 the spring and fall or when the
windows are open, you can set the switch OFF. The Fan mode switch has two positions,
AUTO and ON. Setting the Fan mode switch to AUTO, automatically runs your system's
blower fan as required only during heating and cooling activation. Setting the Fan mode
switch to ON, runs your system's fan continuously, even if heating or cooling is not
needed, including when the Temperature mode switch is in the OFF position to provide air
circulation only.
NOTE:
The Fan mode switch only works if your system provides a wire for the thermostat's "G"
wire terminal.
PUSH BUTTONS
There are four primary push buttons on the front of the thermostat: The UP and DOWN
arrow keys, the NEXT button, and the HOLD button.
ROTARY DIAL
The LUX Speed Dial
programming areas. This rotary dial has five individual positions.
OPERATING INSTRUCTIONS
SET DAY/TIME
Rotate the dial to the SET DAY/TIME position. You should see the word SET appear on the
display, along with the clock and a day of the week that is flashing. With the day flashing,
press the UP button to advance the day to the desired day. Press the NEXT button, this
OFF
should cause the time to start flashing and the day to remain on steady. Using either the
UP or DOWN buttons, adjust the clock to the desired time. The clock digits will increment
rapidly if either the UP or DOWN buttons are held in the pressed position.
HEATING AND COOLING
Basic operation of your heating or cooling system can be obtained by ensuring that the
rotary dial is in the RUN position, and simply moving the Temperature mode switch to
either the HEAT or COOL position. Prior to being set initially with your custom
temperature program, and also after a Software Reset, the thermostat will follow the
default Energy Star
memory, as shown below.
PERIOD
MORN
DAY
EVE
NITE
MINIMUM RUN TIME DELAY
This is determined by the thermostat, and controls the minimum length of time that the
thermostat must remain with Heat or Cool either On or Off, before it will automatically
switch to the alternate On or Off state. This feature prevents rapid or short cycling, and
provides compressor protection for cooling equipment. The time amount for this delay is
fixed at 5 minutes between on or off load changes.
TEMPERATURE OVERRIDE
A Temperature Override occurs in Run mode, in either Heat or Cool, anytime the user
adjusts the set temperature to a value that differs from the stored program temperature
for that day and time. When the thermostat is in an Override, the word Override will
appear in the temperature area of the display. The thermostat will maintain thermal
control using this new set temperature, until the start of the next program period time is
reached. At the start of the next program period, the set temperature will return to its
programmed value. To enter an Override in either Heat or Cool mode, push either the UP
or DOWN button once and the set temperature will begin to flash. Push either the UP or
DOWN button to the new desired set temperature value. An Override may be cancelled by
rotating the dial, changing the Temperature mode switch, or by initiating a Temperature
Hold.
TEMPERATURE HOLD
A Temperature Hold is similar to an override, but is used for maintaining a constant set
temperature for a longer time duration. Once a Hold is initiated, the thermostat will
maintain the Hold set temperature indefinitely. A temperature hold may be used for days,
weeks, or even months at a time. To enter a Hold, push the HOLD button once, and the
word Hold will appear in the temperature portion of the screen, along with the set
temperature flashing. While the set temperature is flashing, push either the UP or DOWN
button to the new desired set temperature value. To cancel a Hold, press and release the
HOLD button once again, rotate the dial, or change the Temperature mode switch.
© 2 0 0 6 L U X P R O D U C T S C O R P O R A T I O N . A L L R I G H T S R E S E R V E D
® or DURACELL ® "AA" size
BATTERY COMPARTMENT BATTERY COMPARTMENT
BATTERY COMPARTMENT
JP 1
FAN
ELECTRIC G A S
® provides an easy way to quickly navigate between the different
® approved temperature routines that are preset within the thermostat's
HEAT MODE COOL MODE
6:00 AM 70 °F (21 °C) 6:00 AM 78 °F (26 °C)
8:00 AM 62 °F (17 °C) 8:00 AM 85 °F (29 °C)
6:00 PM 70 °F (21 °C) 6:00 PM 78 °F (26 °C)
10:00 PM 62 °F (17 °C) 10:00 PM 82 °F (28 °C)
AIR FILTER MONITOR
The Air Filter Monitor counts the number of days, and the amount of usage since your
filter has been replaced. In Run mode, the CHANGE FILTER indicator will appear when the
remaining filter days have reached zero and the filter should be changed. To set and use
the Air Filter Monitor, turn the rotary dial to AIR FILTER. Press NEXT and the Filter Days
Left value will start flashing. Use the UP or DOWN buttons to select the number of days
of filter life that your filter is rated for. Setting this value to OFF will disable the filter
monitor. Return the dial to the RUN position once you are finished setting the filter life.
To monitor the Filter Days Left or Filter Percent Left, turn the dial to the AIR FILTER
position. The amount of filter life remaining will be shown in the clock portion of the
display screen. Return the dial to the RUN position once you are finished viewing the filter
life remaining.
RESET FILTER COUNTER
Once you have replaced your filter, the filter life counter is reset back to its full amount
remaining value by turning the dial to AIR FILTER and pressing the UP and DOWN buttons
together at the same time. NOTE: The counter is also reset by changing the filter setting
value, as described above, to a different number of days.
ADVANCED FEATURES
SWING SETTING
A thermostat works by turning your heating or cooling system on and off whenever the
room temperature varies from the set-point temperature. The amount of this variation is
called the "swing." Your system should cycle on about 3 to 6 times per hour. A smaller
swing number increases the number of cycles per hour, so the room temperature is more
precise and constant. A larger swing number decreases the number of cycles per hour,
but saves energy in most cases. To change the Swing setting, turn the dial to RUN mode.
Hold down the NEXT button and push the HOLD button once, then let go of both. The
words SWING and SET will appear on the screen with a number. Use the UP/DOWN
buttons to change the number value between 1 and 9. Number 1 is the default setting.
Press the NEXT button to accept the setting and return to normal Run mode.
TEMPERATURE CALIBRATION
The internal temperature sensor in this thermostat is accurately calibrated at the factory.
The Temperature Calibration feature allows you to manually offset the measured
temperature by as much as plus or minus 5°F (3°C) degrees from its original value. This
feature can be useful to match this thermostat to another one or more, if multiple
thermostats are used in the same home. To change the Temperature Calibration, turn the
dial to RUN mode, and place the Temperature mode switch in the OFF position. Hold down
the UP button and push the DOWN button once, then let go of both. The words CAL and
SET will appear on the screen with a number. Use the UP/DOWN buttons to change the
number value between -5°F (-3°C) and +5°F (+3°C) degrees. 0 degrees of correction is
the default setting. Press the NEXT button to accept the setting and return to Run mode.
KEYLOCK
To prevent tampering with any of your settings or temperatures, most of the front panel
buttons can be locked out by pressing the following four-button sequence: NEXT, NEXT,
NEXT, HOLD. This sequence of keys will lock and also unlock these items: UP, DOWN,
NEXT, HOLD, the Rotary Dial, and the Software Reset button. Neither of the Mode slide
switches are locked out. When the Keylock is activated, a padlock icon will be visible in
the area above the clock as shown below.
T
U
D
AY
5 : 36
HEAT
72
PM
NOTE:
The Keylock will be disabled if the Hardware Reset button is pressed.
PROGRAMMING
For all of the programming areas that are described below, this thermostat provides four
independent periods per day for Heat mode and Cool mode, they are: MORN, DAY, EVE,
and NITE. Each period ends at the start time of the following period. The programs for
each Temperature mode are programmed separately. When you perform a Software Reset,
an Energy Star ® approved program is inserted into all of the program periods. You can
use these default programs or alter any portion of them to suit your own preferences.
When setting the program items, the value that is flashing is the item that you can change
at that time.
SET WEEKDAY PROGRAM
Select either HEAT or COOL with the Temperature mode switch. Rotate the dial to
WEEKDAY PROGRAM. You will be programming all five weekdays at the same time. The
first period is MORN. Using the UP and DOWN buttons, set the start time for this period,
and then push the NEXT button to proceed. Now set the desired set temperature for the
MORN period using the UP and DOWN buttons, and push NEXT to proceed. Now set the
start time and set temperature for the DAY period, pushing NEXT after each to advance.
Continue with these same steps to set the start time and set temperature for the EVE, and
NITE program periods. When you are finished setting all four periods, you may continue
pushing the NEXT button through all four periods to review your entries, or turn the dial
to RUN if you are finished. These same programming steps for all four periods must be
performed in both Heat and Cool Temperature modes independently.
SET WEEKEND PROGRAM
Turn the dial to WEEKEND PROGRAM. You will be programming both Saturday and
Sunday at the same time. You will begin with the start time of the MORN period, and use
the same procedures that were performed while setting the Weekday Program periods,
using the NEXT button to advance through the values. Return the dial to the RUN position
when you are finished.
BATTERIES AND MAINTENANCE
This thermostat can be powered either by "AA" alkaline batteries, by 24VAC system
common power, or a combination of both. If you are using batteries alone, the batteries
should be replaced AT LEAST once per year, or sooner if the LOW BAT battery symbol
appears in the lower left portion of the display screen as shown below.
T
U
D AY
5 36
:
LOW BAT
PM
LOW BAT
To replace the batteries in the thermostat, remove the thermostat's body from the base
plate attached to the wall by pressing the thumb latch at the bottom center of the unit and
swinging the body towards you, up and away from the base. Remove the used batteries
from the battery tray and discard appropriately.
Install two new Energizer ® or DURACELL ® , "AA" size alkaline batteries into the battery
tray. Observe the polarity markings shown in the battery compartment to ensure proper
installation. When finished, hang the top of the unit by the tabs at the top corners of the
base, then snap the bottom of the unit into place. Do not use unnecessary force. If the
body does not snap into place easily, remove the body, re-hang it from the tabs and try
again.
TECHNICAL ASSISTANCE
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
web site offers you answers to the most common technical questions, and also permits
you to email your questions to our technical support staff at your convenience.
WARRANTY
Limited Warranty: If this unit fails because of defects in materials or workmanship within
three years of the 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 the "TECHNICAL ASSISTANCE"
section 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.
HEAT
72