Lux Products pspa722 User Manual

PSPA722

52071

LUXPRO® PSPA722

INSTALLATION AND OPERATING INSTRUCTIONS

1	COMPATIBILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2	6.2.1	WEEKDAY PROGRAMMING. . . . . . . . . . . . . . . . . . . . . . . . . . . . .		. . . . 5
2	FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2	6.2.2	WEEKEND PROGRAMMING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		. . . 6
3	ELECTRICAL RATINGS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2	6.3	FAN PROGRAMMING .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 6
4	INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2	6.4	COPY . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 6
4.1	TOOLS REQUIRED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2	7	ADVANCED FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		. . . 7
4.2	LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2	7.1	KEYBOARD LOCK. . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 7
4.3	REMOVAL OF OLD UNIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	3	7.2	FILTER MONITOR. . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 7
4.4	MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	3	7.2.1	FILTER USAGE . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 7
4.5	WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	3	7.2.2	FILTER LIMIT . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 7
4.5.1	TERMINAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	3	7.3	ENERGY USAGE. . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 7
4.5.2	CONNECTING THE WIRES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	3	7.4	CALIBRATION OFFSET	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 7
4.6	COMPLETING YOUR INSTALLATION . . . . . . . . . . . . . . . . . . . . . . .	3	7.5	RESET . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 7
5	OPERATING BASICS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	7.5.1	HARDWARE RESET . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 8
5.1	UP/DOWN CHANGE KEYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	7.5.2	SOFTWARE RESET. . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 8
5.2	SET DAY AND TIME. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	7.6	TEMPERATURE VARIATION / SWING. . . . . . . . . . . . . . . . . . . .		. . . 8
5.3	TEMPERATURE CONTROL MODES. . . . . . . . . . . . . . . . . . . . . . . . .	4	7.6.1	SWING 1 - 1st STAGE .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 8
5.3.1	HEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	7.6.2	SWING 2 - 2nd STAGE.	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 8
5.3.2	COOL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	7.7	DEAD BAND . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 8
5.3.3	AUTO CHANGE (AUTO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	8	SETUP OPTIONS . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 8
5.3.4	OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	8.1	MINIMUM RUN TIME	J3 . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 8
5.4	DEFAULT PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	8.2	CLOCK FORMAT J4.	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 9
5.5	HOLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4	8.3	TEMPERATURE DISPLAY FORMAT (F/C DISPLAY) J5 . . .		. . . 9
5.6	OVERRIDE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	8.4	SMART RECOVERY	J6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 9
5.7	FAN MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	8.5	GAS/ELECTRIC MODE	J7. . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 9
5.7.1	AUTO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	8.6	REPOSITIONING JUMPERS . . . . . . . . . . . . . . . . . . . . . . . . . . . .		. . . 9
5.7.2	ON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	9	BATTERIES/MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . .		. . . 9
5.7.3	CLEAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	9.1	BATTERY INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		. . . 9
5.8	DISPLAY ILLUMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	10	TECHNICAL ASSISTANCE. . . . . . . . . . . . . . . . . . . . . . . . . . .		. . . 9
5.9	AUDIBLE BEEP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	11	WARRANTY . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 9
6	PROGRAMMING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5	12	WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		10-11
6.1	DEFAULT TEMPERATURE PROGRAM. . . . . . . . . . . . . . . . . . . . . . .	5	13	USER PROGRAM TABLE. . . . . . . . . . . . . . . . . . . . . . . . . . . .		. . 12
6.2	EDITING HEAT OR COOL PROGRAMS . . . . . . . . . . . . . . . . . . . . . .	5	14	JUMPER TABLE . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . 12

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 ● www.luxproproducts.com

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LUXPRO

PSPA722

PSPA722

1 COMPATIBILITY

Your PSPA722 is compatible with most 24 volt: Gas, Oil, or Electric Heating and/or Cooling systems. It cannot be used with 120 volt heating systems, 3 wire zone valves, or Heat Pump Systems. Ask your dealer for other LUXPRO® thermostats to control those systems.

2 FEATURES

●PSPA722 controls up to 2 stages of Heat and 2 stages of Cooling.

Terminals: RH, RC, W1, W2, Y1, Y2, 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 LUX 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)

●Multi-Stage 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.

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●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 LUX 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. W1: Energized while the thermostat is calling for a first

stage of heat.

W2: Energized when the thermostat is calling for a second stage of heat.

Y1: Energized while the thermostat is calling for a first stage of cooling.

Y2: Energized when the thermostat is calling for a second stage of cooling.

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, re-hang it from the tabs and try again.

18.Turn the power back on to your heating and/or air conditioning system.

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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

●If a second stage of heat is called for the flashing rate increases.

5.3.2 COOL

●Use COOL mode to control your air conditioner, cooling your home.

●In COOL mode, COOL is displayed right of the set temperature.

●While cooling is active, COOL will flash

●If a second stage of cooling is called for the flashing rate increases.

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.

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.

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