PurePro®DP711
INSTALLATION AND OPERATING INSTRUCTIONS
PurePro®, Amherst, NH 03031
An F.W. Webb Company
pureproproducts.com
DP711
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 Procter & Gamble Company
52178
1
COMPATIBILITY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
FEATURES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3
ELECTRICAL RATINGS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4
INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4.1
TOOLS REQUIRED
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4.2
LOCATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4.3
REMOVAL OF OLD UNIT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.4
MOUNTING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.5
WIRING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.5.1 TERMINAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.5.2 CONNECTING THE WIRES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.6
COMPLETING YOUR INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . 3
5
OPERATING BASICS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.1
UP/DOWN CHANGE KEYS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.2
SET DAY AND TIME
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.3
TEMPERATURE CONTROL MODES
. . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.3.1 HEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.3.2 COOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.3.3 AUTO CHANGE (AUTO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.3.4 OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.4
DEFAULT PROGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.5
HOLD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.6
OVERRIDE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.7
FAN MODES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.7.1 AUTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.7.2 ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.7.3 CLEAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.8
DISPLAY ILLUMINATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.9
AUDIBLE BEEP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6
PROGRAMMING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6.1
DEFAULT TEMPERATURE PROGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . 5
6.2
EDITING HEAT OR COOL PROGRAMS
. . . . . . . . . . . . . . . . . . . . . . . . . 5
6.2.1 WEEKDAY PROGRAMMING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6.2.2 WEEKEND PROGRAMMING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6.3
FAN PROGRAMMING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6.4
COPY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7
ADVANCED FEATURES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.1
KEYBOARD LOCK
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.2
FILTER MONITOR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.2.1 FILTER USAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.2.2 FILTER LIMIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.3
ENERGY USAGE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.4
CALIBRATION OFFSET
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.5
RESET
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.5.1 HARDWARE RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.5.2 SOFTWARE RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.6
TEMPERATURE VARIATION / SWING
. . . . . . . . . . . . . . . . . . . . . . . . . 8
7.6.1 SWING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.7
DEAD BAND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8
SETUP OPTIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8.1
MINIMUM RUN TIME J3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8.2
CLOCK FORMAT J4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.3
TEMPERATURE DISPLAY FORMAT (F/C DISPLAY) J5
. . . . . . . . 9
8.4
SMART RECOVERY J6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.5
GAS/ELECTRIC MODE J7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.6
REPOSITIONING JUMPERS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9
BATTERIES / MAINTENANCE
. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.1
BATTERY INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
10
TECHNICAL ASSISTANCE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
11
WARRANTY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
12
WIRING DIAGRAMS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-11
13
USER PROGRAM TABLE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
14
JUMPER TABLE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2
UP
DOWN
PSPA711a
DP711
1 COMPATIBILITY
Your
DP711
is compatible with most 24 volt: 1-Heat /
1-Cool Gas, Oil, or Electric Heating and/or Cooling systems,
including single-stage heat pumps. It cannot be used with:
120 volt heating systems or 3 wire zone valves. Ask your
dealer for other PurePro
®
thermostats to control those
systems.
2 FEATURES
• DP711 controls a single stage of Heating and Cooling.
Terminals: RH, RC, W, Y, G, B, O, C
• Large Display
• Electro-luminescent Display Backlight
• Clean Cycle
®
(Patent No. 6,988,671) IAQ Independently
Programmable Fan
• 7 Day Programming
• 4 Periods Per Day
• Temporary Override 1-4hr (CAT24 Residential Compliant)
• Hold
• Optional Smart Recovery
• F/C Temperature Display
• 12/24 Hour Clock
• Easy Programming with Speed Dial
®
• Energy Usage Monitor
• Battery Free Nonvolatile Memory For All Programs and
Settings
• Auto-Changeover
• Keyboard Lockout
• Temperature Offset (User Calibration)
• System or Battery Powered (or Both)
• Adjustable Temperature Differential / Cycle Rate
• Programmable Auto-Changeover Dead-Band
3 ELECTRICAL RATINGS
• 30V maximum (24VAC nominal)
• 1.5A maximum per terminal
• 2.0A terminal sum
C A U T I O N:
Your thermostat is protected against normal static electric
discharges. To minimize the risk of damaging the unit in
extremely dry weather, touch a grounded metal object before
touching your thermostat.
4 INSTALLATION
4.1 TOOLS REQUIRED
• #1 Phillips screwdriver (small)
• Drill with 3/16-in. (4.8mm) bit
• Wire stripper/cutter
4.2 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.
• Locate the thermostat on an inside wall, about 5 ft. (1.5m)
above the floor, in a room that is used often.
• Do not locate where air circulation is poor, such as in a
corner or an alcove; or behind an open door.
• 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.
• 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 install the unit until all construction work and
painting has been completed.
W A R N I N G:
•
Read instructions carefully before removing any wiring
from an existing thermostat.
•
Label wires before they are removed.
•
When removing wires from their terminals, ignore the
color of the wires since they may not comply with any
standard.
4.3 REMOVAL OF OLD UNIT
1. Switch electricity to the furnace and air conditioner OFF;
then proceed with the following steps.
2. Remove cover from old thermostat. Most are snap-on
types and simply pull off. Some have locking screws on the
side. These must be loosened.
3. Note the letters printed near the terminals. Attach labels
(enclosed) to each wire for identification. Label and remove
wires one at a time. Make sure the wires do not fall back
inside the wall.
4. Loosen all screws on the old thermostat and remove it
from the wall.
4.4 MOUNTING
5. Strip insulation 3/8 in. (9.5mm) from wire ends and clean
off any corrosion.
6. Fill wall opening with non-combustible insulation to
prevent drafts from affecting the thermostat.
7. With each thumb on a release tab at the bottom of the
body, and fingers over the top of the unit. Release the unit
from its base plate by squeezing the tabs into the body.
8. Separate the unit from its base plate by pulling the body
outward at its bottom.
C A U T I O N:
•
Be careful not to drop the unit or disturb electronic parts.
•
Leave the door closed while the body is being removed
from the base.
9. Route the wires through the open areas in the base plate
above the terminals. Hold the base against the wall, with the
wires coming through. Position the base for the best
appearance (to hide any marks from an old thermostat).
Attach the base to the wall with the two screws provided.
N O T E : If you are mounting the base to a 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 location, and insert the plastic anchors provided. Then
mount the base as described below.
4.5 WIRING
10. Using the terminal descriptions below, wiring diagrams
on pages 10-11, and your labels, determine appropriate
wiring for you system.
11. If you are unsure or need assistance, call the Technical
Assistance Dept.
(see
TECHNICAL ASSISTANCE
.)
4.5.1 TERMINAL DESCRIPTIONS
RH:
Provides power for heating terminals.
RC:
Provides power for cooling and fan terminals.
B:
Energized at any time the unit is in Heat mode.
O:
Energized at any time the unit is in Cool mode.
W:
Energized while the thermostat is calling for heat.
Y:
Energized while the thermostat is calling for cool.
G:
The fan terminal is energized at any time the
thermostat attempts to turn the blower on.
C:
Usage of this terminal permits the thermostat to be
powered by the system, instead of (or in addition to)
batteries alone.
4.5.2 CONNECTING THE WIRES
12. Loosen wire clamp screws just
enough to slide wire under the black top
part of the clamp.
13. Connect stripped wire ends, by
trapping it between its black clamp and
brass terminal. Then tighten its terminal
screw.
14. Tape the ends of any unused wires.
4.6 COMPLETING YOUR INSTALLATION
15. Install two new Energizer®or DURACELL®"AA" size
alkaline batteries at this time. For instructions, refer to
BATTERIES/MAINTENANCE.
16. Configure your thermostat at this time. Refer to SETUP
OPTIONS.
17. Install your thermostat on its base. To do this hang the
top of the unit by the tabs on 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, rehang it from the tabs and try again.
18. Turn the power back on to your heating and/or air
conditioning system.
3
19. Verify that the system and its 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.
20. Your installation is now complete.
5 OPERATING BASICS
5.1 UP/DOWN CHANGE KEYS
These are the two upper keys just right of the units display.
They are used to adjust set temperatures, and make other
setting changes.
• Pressing these keys once will adjust a setting one step in
the associated direction.
• If there are many choices for a value, usually that setting
will advance while holding one of these keys. Some
settings though, must be changed one press at a time.
5.2 SET DAY AND TIME
To set the correct time after the unit has been unpowered or
after reset:
• Open the door on the front of the thermostat.
• Rotate the dial to
SET DAY/TIME
. The abbreviation for the
day of week will flash.
• Use the UP key to advance to the current day.
• Press
NEXT
to adjust the time. Time will flash.
• Use the
UP/DOWN
keys to set the time.
• Pressing
NEXT
again will toggle from Set Time to Set Day,
or vice versa.
• Return the dial to its
RUN
position.
5.3 TEMPERATURE CONTROL MODES
When a unit has first been powered up with the dial in the
RUN
position, your thermostat will begin to control your
heating and/or air conditioning system according to it's
default program. There is a 4-position slide switch to change
temperature control modes. Slide the switch to the mode you
would like to use.
5.3.1 HEAT
• Use HEAT mode to control your furnace and warm your
home.
• In HEAT mode,
HEAT
is displayed right of the set
temperature.
• While heating is active,
HEAT
will flash
5.3.2 COOL
• Use COOL mode to control your air conditioner, cooling
your home.
• COOL mode, COOL is displayed right of the set
temperature.
• While cooling is active, COOL will flash
5.3.3 AUTO CHANGE (AUTO)
• Use AUTO CHANGE mode to allow your thermostat to
switch between HEAT and COOL modes automatically.
Slide the mode switch to
AUTO
and
AUTO CHANGE
will
be displayed above the set temperature. You can
determine whether your thermostat is in HEAT or COOL
mode by whether HEAT or COOL is visible in the set
temperature area of the units display. Initially HEAT or
COOL may not be active until a determination is made that
HEAT or COOL is necessary.
• The programmed temperature for a given mode will be
used as the set temperature for that mode.
• Pressing the
UP/DOWN
keys at the same time will force
the unit to change modes and make the programmed set
temperature the new set temperature.
5.3.4 OFF
• Slide the MODE switch to
OFF
when no heating or cooling
is desired. Heating and cooling will be disabled, and the set
temperature side of the display will be empty.
5.4 DEFAULT PROGRAM
• As supplied from the factory, your thermostat will use its
default program for temperature control. This program and
all other settings maybe restored to their default values via
a SOFTWARE RESET. Please refer to DEFAULT
TEMPERATURE PROGRAM for program times and
temperatures.
5.5 HOLD
Hold is the simplest method to maintain fixed set
temperatures.
• Press
HOLD
once to enter permanent temperature HOLD
while in RUN or OVERRIDE.
HOLD
will be displayed above
the set temperature in the display.
• Pressing this button again will toggle HOLD off and return
to RUN and the programmed set temperature.
• Changing system mode or rotating the SPEED DIAL
®
will
also cancel a HOLD.
4
5.6 OVERRIDE
During RUN, set temperatures may be temporarily altered
from their programmed values. Immediately after a set
temperature has been altered, the 2-hour default duration
may be adjusted within the range from 1 to 4 hours. The
temporary set temperature(s) will be used for the duration of
the OVERRIDE.
• Press either the
UP
or
DOWN
key. The current modes set
temperature will begin to flash.
• Adjust the set temperature as desired.
• After a few seconds the default 2-hour duration will flash in
the time area of the display.
• Adjust the duration in 15-minute increments, from
between 1 to 4 hours.
• When the duration stops flashing, the OVERRIDE has been
initiated and the Set Temperature side of the display will
show
OVERRIDE
• The adjusted temperature will remain the set temperature
in the current mode for the duration of the OVERRIDE. Then
temperature settings return to their program values.
• OVERRIDE may be cancelled by initiating a HOLD and then
canceling it, changing the position of the mode switch, or
rotating the SPEED DIAL
®
.
5.7 FAN MODES
The FAN switch controls which of three fan modes your
thermostat is to use. These modes are AUTO, CLEAN, and
ON.
5.7.1 AUTO
AUTO mode runs the fan only to fulfill your heating and
cooling requirements.
5.7.2 ON
ON mode runs your system fan continuously.
5.7.3 CLEAN CYCLE
®
Clean Cycle®allows you to program a forced air system to
flow air through your system’s filter, cleaning the air in your
home, even when heating or cooling is not being utilized. In
CLEAN mode the fan maintains the programmed minimum
run time; it may run additional time as required to maintain
temperature control. The algorithm used avoids additional fan
time when the minimum run time has been met over the last
hour through temperature control. Minimum fan run times are
met by running one third the hourly requirement at twenty
minute intervals. The default minimum fan run time is 15
minutes per hour.
5.8 DISPLAY ILLUMINATION
For visibility in the dark, your thermostat incorporates an
attractive electro-luminescent display backlight.
• Press the light bulb button right of the display to illuminate.
• Pressing this or other buttons will keep the display
illuminated.
5.9 AUDIBLE BEEP
When a key is pressed, the thermostat will emit an audible
beep. The beep will terminate within 1/2 second while a
button is held.
6 PROGRAMMING
6.1 DEFAULT TEMPERATURE PROGRAM
As supplied from the factory, the following program will be
used for temperature control in RUN MODE. This program and
all other software settings maybe restored to their default
values via a SOFTWARE RESET.
Period Heat Mode Cool Mode
Morning 6:00 AM 70°F (21°C) 6:00 AM 78°F (26°C)
Day 8:00 AM 62°F (17°C) 8:00 AM 85°F (29°C)
Evening 6:00 PM 70°F (21°C) 6:00 PM 78°F (26°C)
Night 10:00 PM 62°F (17°C) 10:00 PM 82°F (29°C)
6.2 EDITING HEAT OR COOL PROGRAMS
You can change any preset times and/or temperatures to suit
your schedule for each day of the week. The four periods
each day are named Morning (MORN), Day, Evening (EVE),
and Night (NITE).
6.2.1 WEEKDAY PROGRAMMING
To change the HEAT or COOL program:
• Set
HEAT,COOL
, or
AUTO
with the mode switch
• Rotate dial to
SET WEEKDAY PROGRAMS
.
PROGRAM
,
Mo,MORN
and
START AT
will be displayed, with the SET
TIME flashing.
Programming is performed in the following order.
1 Mo Morn Start Time
2 Mo Morn Heat Set Temperature
3 Mo Morn Cool Set Temperature
4 Mo Day Start Time
5 Mo Day Heat Set Temperature
6 …and so on until Fri Nite is fully programmed at which
point pressing NEXT again will begin the list at Mo Morn Start
Time.
• Use the
UP/DOWN
keys to change the start time for this
period. Press
UP/DOWN
buttons to change the time in 15
minute increments. Hold
UP/DOWN
button to change the
time at rate of 60 minutes/second.
5
• One period ends at the start time of the next period. The
end of one period may not be any closer to the beginning
of the next period than one 15 minute increment. Moving a
start time too close to the next start time results in the
latter time being pushed ahead too. Press
NEXT
to accept
the displayed start time and advance to the HEAT SET
TEMPERATURE, it will flash to show that it may be edited.
• The HEAT SET TEMPERATURE will be displayed on the
right side of the display with the
HEAT
indicator visible.
• Edit the HEAT SET TEMPERATURE, then press
NEXT
to
accept and advance to the COOL SET TEMPERATURE, it
will flash to show that it may be edited.
• There is a minimum value that must be maintained
between the HEAT SET TEMPERATURE and COOL SET
TEMPERATURE. That value is called the Dead band. Its
default is 3°F. It is programmable and may be changed
See ADVANCED FEATURES. If you move the heat set
temperature to close to the cool set temperature the cool
set temperature will move away from the heat set
temperature to maintain the dead band. Conversely the
heat set temperature will move if you adjust the cool set
temperature too close.
• Edit the COOL SET TEMPERATURE, then press
NEXT
to
accept and advance to the next period
• When you have changed the Cool set temperature to your
desired the temperature, press
NEXT
to advance to the
next period. Its start time will be flashing indicating that it
is under edit.
• When all the periods for a day have been set, the start time
for the next weekday Morning period will be displayed to
begin editing the settings for that day.
• Complete programming for all weekdays and rotate the
dial back to RUN to accept all current values and end the
programming session.
6.2.2 WEEKEND PROGRAMMING
Weekend programming is identical to weekday programming
except that you must rotate the dial to SET WEEKEND
PROGRAMS and the sequence of days that you may program
is Sa and Su, then repeating this two day sequence.
6.3 CLEAN CYCLE®(IAQ FAN PROGRAMMING)
Clean Cycle®programming is similar to temperature
programming. It has four consecutive periods, which are
independent of the four temperature periods. The default
setting for your systems fans CLEAN CYCLE
®
program
requires it to run at least 15 minutes per hour.
Default Program periods are:
Default Periods Time
MORN 6:00 AM (6:00)
DAY 8:00 AM (8:00)
EVE 6:00 PM (18:00)
NIGHT 10:00 PM (22:00)
To edit the CLEAN CYCLE®program:
• Move Fan switch to
CLEAN
.
• Rotate the dial to
AIR FILTER
• Press
HOLD
for 2 seconds.
•
PROGRAM,FAN,START AT,MO
(day) and
MORN
(period) will all be visible. Current start time will flash in
time area.
Programming is performed in the following order.
1. Mo Morn Start Time
2. Mo Morn Minimum ON Time
3. Mo Day Start Time
4. Mo Day Minimum ON Time
5. …and so on until Sun Night is fully programmed at which
point pressing
NEXT
again will begin the list at Mo Morn Start
Time.
• Press
UP/DOWN
to change start time for this period in 15
minute increments. Hold
UP/DOWN
button to change the
time at rate of 60 minutes/second
• Press the
NEXT
to accept the start time, and advance to
set minimum fan on time per hour. Current minimum fan
run time will flash with
MIN/HR
.
• Press
UP/DOWN
to alter the minimum ON Time setting by
3 minutes. Time can be adjusted from 0 to minutes to 60
minutes in increments of 3 minutes. Set 0
MIN/HR
to
allow
AUTO
control for particular periods while
CLEAN
is
used in others. Set the fan duration to 60
MIN/HR
to run
the fan continuously for this period.
• Press
NEXT
to advance to the next period. After the four
program periods of day have been programmed,, pressing
NEXT
will advance to the following days
MORN
period.
• One period ends at the start time of the next period. The
end of one period may not be any closer to the beginning
of the next period than one 15 minute increment. Moving a
start time to close to the next start time results in the latter
time being pushed ahead too.
• Rotate the dial away from the
SET FAN PROGRAMS/AIR
FILTER
position to exit fan programming.
6.4 COPY
Pressing
COPY
will copy the previous days temperature or
fan program into the current day and advance the thermostat
to the beginning of next day.
6
7 ADVANCED FEATURES
7.1 KEYBOARD LOCK
• To prevent tampering Press:
NEXT, NEXT, NEXT, HOLD
.
This sequence of keys will lock and unlock all settings and
programs. When locked, a padlock icon will be visible above
the time / temperature area of the display.
7.2 FILTER MONITOR
Your thermostat can alert you that your system’s air filter
should be changed, by displaying
FILTER
in the time
temperature display area once the system’s fan has run the
number of hours specified by this setting’s limit. The
presence of the word
FILTER
on the screen will not effect
the operation of the thermostat. If equipped, the filter is
located in your heating/cooling equipment.
7.2.1 FILTER USAGE
To view the number of hours the thermostat has activated the
fan since the last timer reset:
• Rotate the dial to the
AIR FILTER
position. The current
filter usage will be shown with
HRS FILTER
• To reset the timer to 0. press UPor
DOWN
once. Pressing
UP
or
DOWN
again will toggle between 0 and the current
value. The value in display when you exit this mode will be
the value retained in memory. Leave the value at 0 to reset
the timer.
• To exit the
AIR FILTER
mode, rotate the dial to another
position.
7.2.2 FILTER LIMIT
This general rule will provide you with a good estimate of
your filter’s life in hours. Assume that the fan will run at 1/3
duty cycle or 8 hours per day. Common 90 day filters are
then good for 90*24/3=720 hours of use. This is the default
limit value. Setting the filter counter limit to 0000 will disable
the change filter indicator. Valid entries are from 0 to
2000hrs.
To set the number of hours of filter use before replacement is
indicated:
• Rotate the dial to the
AIR FILTER
position. The current
filter usage will be shown with
HRS FILTER
• Hold
NEXT
for 2 seconds. The Filter limit will be displayed.
• Refer to your Air Filter package to determine your filters
recommended life. If given in days, multiply by 8 to find the
recommended setting in hours of filter usage.
• Use
UP/DOWN
keys to adjust the filter limit in 10 hour
increments to the recommended value.
• Rotate the dial to
RUN
finish this setting.
7.3 ENERGY USAGE
Your thermostat records the total number of hours the
thermostat has activated heating and cooling with six
separate timers. They measure:
• Today's cumulative heating time
• Yesterdays cumulative heating time
• Total cumulative heating time
• Today's cumulative cooling time
• Yesterdays cumulative cooling time
• Total cumulative cooling time
To view
HEAT
or
COOL
energy usage:
• Slide the mode switch to
HEAT
or
COOL
.
• Rotate the dial to the
ENERGY USAGE
position, to review
today's usage.
HRS USAGE, Mode
and
Current Day
are all shown along with the usage value.
• Press
NEXT
to review yesterday's usage.
• Press
NEXT
again to review Total usage. The Total timer
may be changed to zero by pressing
UP
or
DOWN
while
Total time is displayed. To restore count, press
UP
or
DOWN
again.
• To finish review and/or reset of this modes energy monitor,
rotate the dial to another mode, the current values will be
the values retained in memory. Leave the value at 0 to
reset the cumulative timer.
7.4 CALIBRATION OFFSET
Your thermostat is accurately calibrated at the factory to
within ±1°F An offset value up to ±5°F may be added to the
temperature value that the thermostat measures. This may
allow you to match this thermostat to another. To change this
offset from its default value of 0:
• Open the door on the front of the thermostat.
• Rotate the dial to
SET DAY/TIME
.
• Simultaneously press
NEXT
and
HOLD
. The Temperature
Offset value will flash.
• Use the
UP/DOWN
keys to adjust the offset value.
• Return the dial to its
RUN
position to accept the new value.
7.5 RESET
Your thermostat has two RESET buttons. The Software RESET
is on the front of the thermostat behind the door. It is labeled
RESET
. HARDWARE RESET is on the rear of the circuit board.
7
7.5.1 HARDWARE RESET
Use this small white button labeled
H_RST
after changing
Setup Option Jumper positions to effect the changes. The
Hardware RESET turns Heat, Air and Fan off, resets the units'
clock, and reads the Setup Option jumper positions, before
initiating normal operation.
7.5.2 SOFTWARE RESET
Use this feature to make all settings and programs their
default values The Software RESET button turns Heat, Air and
Fan off, resets the units' clock, and reads the Setup Option
jumper positions. It then makes all settings and programs
their default values before initiating normal operation.
N O T E: Pressing this button will overwrite your program and
install the default values of all temperature programs and setup
values into the unit’s nonvolatile memory. To ease
reprogramming later, record your thermostat’s programs and
settings in the table provided before using this button. (See
Page 12.)
7.6 TEMPERATURE VARIATION / SWING
Your 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, saving energy in most cases.
7.6.1 SWING 1 - 1st STAGE
This setting controls when the heating or cooling turns on and
off.
• Swing 1 sets the temperature variation that the system
allows above and below the set temperature before
switching the heating or cooling unit on and off.
To change this value:
• Rotate the
SPEED DIAL®to
ENERGY USAGE
• Press
NEXT
and
HOLD
simultaneously. The Temperature
section of the display shows
SET TEMP SWING
and
1
denoting that you are setting
SWING 1
. The Time section
flashes the current setting.
• Select one of the 9 values from 025 to 225 with the
UP/DOWN
buttons. The smallest setting of 025 provides
the most accurate temperature control, and the system will
cycle on/off the most frequently. The largest setting of 225
provides the widest temperature differential, and the
system will cycle on/off less frequently.
• Return the
SPEED DIAL®to
RUN
7.7 DEAD BAND
When using Auto-Changeover, dead band provides a
disallowed temperature range between the maximum heat
set temperature and minimum cool set temperature. dead
band may be set from 1 to 6 degrees. With auto-changeover
active, dead band set to 3°F and heat set to 70°F the
minimum allowed cool set temperature will be 73°F. If the
cool set temperature is lowered, then the heat set
temperature will be lowered by the same amount maintaining
the 3°F dead band.
To change this setting:
• Set
SPEED DIAL®to
RUN
• Set MODE to
AUTO
• Press
NEXT
and
COPY
simultaneously for 2 seconds. The
display shows
SET DEAD BAND
, while the
Time/Temperature section flashes the current setting.
• Use
UP/DOWN
keys to adjust the DEAD BAND in 1 degree
increments.
• Press and release
NEXT
to return to
RUN
. Or, after 30
seconds the unit will automatically revert to
RUN
mode.
8 SETUP OPTIONS
There are five jumpers; each controls a setting depending on
its position. Jumpers are located on the rear of the
thermostats circuit board. For reference there a table of
settings and jumper positions printed there as well. They are
described here from J3, the rightmost jumper, to J7, the
leftmost jumper.
8.1 MINIMUM RUN TIME J3
The position of J3 sets 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 Delay prevents rapid cycling of your system and
provides equipment protection for cooling units. Switch
position OFF is a 5 minute delay, and ON is a 2 minute delay.
5 minutes is the default setting, and is good for most
applications. If you feel that your system is trying to cycle
more rapidly than every 5 minutes, you may try the 2 minute
setting.
8.2 CLOCK FORMAT J4
The time shown on the thermostats clock may be displayed
in 12 or 24-hour format. Set this option to your preference.
8.3 TEMPERATURE DISPLAY FORMAT
(F/C DISPLAY) J5
Temperature may be displayed in Fahrenheit or Celsius with
this option.
8
8.4 SMART RECOVERY J6
Smart Recovery allows your HVAC system to attempt to
recover from a setback period and reach your desired comfort
temperature by the beginning of your programmed comfort
period. This jumper allows you to choose whether to use
Smart Recovery.
• An initial Smart Recovery will start 1/2 hour before the
programmed comfort temperature.
• Maximum Smart recovery time is one hour.
• If enabled, Smart Recovery will initiate if:
• Recovery is valid, from an evening setback to morning
comfort or day setback to evening comfort period
• In Heat mode the set temperature of the comfort period
must be higher than the setback period
• In Cool mode the set temperature of the comfort period
must be lower than the setback period
8.5 GAS / ELECTRIC MODE J7
This setting changes how the system’s blower fan (if
applicable) is controlled while in HEAT mode, and with the
Fan switch in the AUTO position. This setting does not affect
fan operation while in COOL mode. When set to “Gas”, the
fan is controlled solely by the heating system itself. When set
to “Electric”, the fan is controlled directly by the thermostat.
NOTE: If your blower fan does not operate properly after
installation, move the Gas / Electric option to the “Electric”
setting.
8.6 REPOSITIONING JUMPERS
Use the table on Page 12 to determine the jumper position
corresponding to the option you desire. The table is also
printed on the circuit board. If necessary change the jumper
position by pulling it straight off the pins it covers. Replace the
jumper over one pin for OPEN, or both pins for CLOSED.
When all changes have been made, press the
Hardware
Reset Button
. See HARDWARE RESET.
These jumpers are located inside the thermostat on the rear
of its circuit board. To access them remove the unit from the
wall by pressing up on the thumb latch at the bottom of
thermostat, and swinging the body up and away to separate
them.
To change a setting, the jumper must be repositioned and a
Hardware reset must be performed. See HARDWARE RESET.
9 BATTERIES / MAINTENANCE
Depending on your installation, your unit may require
batteries to control your HVAC system. Replace your
thermostats batteries at least once a year or when the battery
symbol appears in the display.
9.1 BATTERY INSTALLATION
1. Remove fresh batteries from their carton.
2. Remove body of thermostat from the wall as described in
installation.
3. Remove the used batteries if present and replace them
within 90 seconds to avoid having to reset the day and time.
4. Install two new "AA" size Energizer
®
or Duracell®alkaline
batteries. Observe the polarity marking shown in the battery
compartment.
W A R N I N G:
Replace your thermostat’s batteries with new Energizer or
Duracell alkaline batteries at least once a year or when the
battery symbol appears in the display. Use of high quality
alkaline batteries is absolutely required for your thermostat to
operate properly.
5. Re-hang on it's base plate as described in installation.
10 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.
11 WARRANTY
Limited Warranty: If this unit fails because of defects in materials
or workmanship within three years of the 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 the 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 location
from which the 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. and Canada only.
9
10
TYPICAL 2 OR 3 WIRE HEAT ONLY HOOKUP
24V AC AND MILIVOLT SYSTEMS
FAN
AC LINE
JUMPER
PROVIDED
Omit fan connections
for two wire systems.
XFMR
GAS
VALVE
SYSTEM
COMMON
GBO Y W RC RH C
TYPICAL SINGLE STAGE
COOL ONLY HOOKUP
FAN
COMPRESSOR
XFMR
AC LINE
JUMPER
PROVIDED
SYSTEM
COMMON
GBO Y W RC RH C
TYPICAL 24V AC 4 WIRE HOOKUP
SINGLE STAGE HEAT AND COOL
FAN
JUMPER
PROVIDED
GAS
VALVE
XFMR
AC LINE
COMPRESSOR
SYSTEM
COMMON
GBO Y W RC RH C
12 WIRING DIAGRAMS
WIRING DIAGRAM NOTES
1. Dashed lines are optional.
2. Optional common wire
allows system to power
thermostat.
3. Use “B” or “O” wire - but
not both in heat pump systems.
Generally neither are required
in a conventional system.
4. If “Y” and “C” wires are both
present, then “C” is a common
wire.
5. If a “B” wire in your system
is a common wire then
connecting it to the B terminal
may cause damage to your
system.
WARNING: THIS IS A LOW
VOLTAGE THERMOSTAT (24
volts). A SERIOUS RISK OF
FIRE EXISTS IF YOU CONNECT
THIS THERMOSTAT TO A LINE
VOLTAGE APPLICATION
(typically 115 or 230 volts). IF
UNCERTAIN ABOUT THE
VOLTAGE CONSULT A
PROFESSIONAL ELECTRICIAN.
11
GBO Y W RC RH C
TYPICAL 24V AC 5 WIRE HOOKUP
SINGLE STAGE HEAT AND COOL
2 TRANSFORMER
FAN
GAS
VALVE
AC LINE AC LINE
COMPRESSOR
COOL
COMMON
JUMPER
REMOVED
HEAT
COMMON
COOL
XFMR
HEAT
XFMR
TYPICAL SINGLE STAGE HEAT PUMP
HOOKUP
FAN
COMPRESSOR
REVERSING
VALVE
XFMR
AC LINE
JUMPER
ADDED
USE
B OR O
NOT BOTH
JUMPER
PROVIDED
SYSTEM
COMMON
GBO Y W RC RH C
WIRING DIAGRAM NOTES
1. Dashed lines are optional.
2. Optional common wire
allows system to power
thermostat.
3. Use “B” or “O” wire - but
not both in heat pump systems.
Generally neither are required
in a conventional system.
4. If “Y” and “C” wires are both
present, then “C” is a common
wire.
5. If a “B” wire in your system
is a common wire then
connecting it to the B terminal
may cause damage to your
system.
WARNING: THIS IS A LOW
VOLTAGE THERMOSTAT (24
volts). A SERIOUS RISK OF
FIRE EXISTS IF YOU CONNECT
THIS THERMOSTAT TO A LINE
VOLTAGE APPLICATION
(typically 115 or 230 volts). IF
UNCERTAIN ABOUT THE
VOLTAGE CONSULT A
PROFESSIONAL ELECTRICIAN.
12
DAY
MON
MORN
DAY
EVE
NIGHT
MORN
DAY
EVE
NIGHT
MORN
DAY
EVE
NIGHT
TUES
WED
PERIOD
HEAT
TIME TEMP. TIME TEMP.
COOL
DAY
THURS
MORN
DAY
EVE
NIGHT
MORN
DAY
EVE
NIGHT
MORN
DAY
EVE
NIGHT
MORN
DAY
EVE
NIGHT
FRI
SAT
SUN
PERIOD
HEAT
TIME TEMP. TIME TEMP.
COOL
13 USER PROGRAM TABLE
To ease reprogramming later, record your thermostat’s
programs and settings in the table provided below.
J7 J6 J5 J4 J3
JUMPERS
MOUNTED ON
CIRCUIT BOARD
H_RST
BATTERY COMPARTMENTBATTERY COMPARTMENTBATTERY COMPARTMENT
BACK OF THERMOSTAT BODY
WITH COVER REMOVED
2 MIN
24 HR
C
S/R ON
ELECT
5 MIN
12 HR
F
S/R OFF
GAS
J3
J4
J5
J6
J7
OPEN CLOSE
MERCURY WARNING AND RECYCLING NOTICE:
Mercury is considered to be a hazardous material. If this product is replacing a thermostat
that contains mercury in a sealed tube, contact your local waste management authority for
instructions regarding recycling and proper disposal. It may be unlawful in your state to
place it in the trash.
14 JUMPER TABLE
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