Lux Products TX9600TSa Instruction Manual
Contents
1. TWO TRANSFORMERS 5 6 WIRES HEATING AND COOLING SINGLE STAGE ONLY 4 5 WIRES HEATING AND COOLING WITH AUX EMERGENCY HEAT 5 6 WIRES 21412445 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 1 2 18 JHL 310N Qe O lt gt lt u31V3H u3WHOdJSNVUu L WALSAS 3915 19115 NOMWINOS IN31SAS D HY Jd 0 paj ejsu 18dunf 94 H4 0122 4 LM 8 ISN 1V3H JYIM Z SNIGNTONI KINO 9NILV3H 39VLS 2 HO 39VIS L SINALSAS TIV NI LN3S3Hd 38 LON AVIA 10 21412445 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 TVNIINH31 32V 18 JHL 310 340 1 38019 NO 1 N3dO ANOZ AYIM E N3dO 15019 d3WHOdSNVul WALSAS NOMWINOS IN31SAS Qe O lt e Jd A 0 pajjejsu 18duinf 94 H4 0122 4 3N1VA 3N0Z 3HIM V c AINO 9NILV3H H31VM LOH 11 21412445 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 1 2 18 JHL 310N u3WHO3dJSNVUu L WALSAS W31SAS ooar o2za4 gt lt Hd pajjejsu 18dunf 94 H4 10 284 AINO 9NI1002 39VLS L 12 2141242. Jadunf 94 H4 A10128J 106 sjBuiua 10 0 ISN xx 1V3H AIN3941N1 40 XNV ON IN31SAS dNNd 1V3H 39VIS 319NIS 16 21412445 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 TVNIINH31 32V 18 JHL 310 1V3H HINYOAISNVYL 3A1VA Xnv 1V3H AvZ WALSAS ONISHIAIY 1 0 1 0 LM A GATIVLSNI HINOLSNI 311M sadwine J4 H4 Mope 06 19A9N sjeurua 10 0 ISN xx 1V3H AONASYAINA XNV co IN31SAS dINNd 1V3H 1002 1 1V3H 2 17 HARDWARE SETUP OPTIONS On the thermostat s circuit board there is a row of DIP switches labeled 1 through 7 The position of these switches will change how the thermostat operates and also how information is conveyed to you on the LCD display screen If you make any changes to these options the changes are not recognized unless you either change the position of the HEAT OFF COOL mode switch or press the 7 HW RST Hardware Reset button on the circuit board The use of this button is further described in the ADVANCED FEATURES section of this manual These option switches are very small and should be moved carefully using objects such as eyeglass screwdriver fine point pen toothpick or similar 1 The listing below describes the available choices for each option switch SWITCH 1 SYSTEM OFF RIGHT FURN default This setting is used for the m
3. 1 or 2 Heat 1 Cool 7 day programming Universal Compatibility for all system types Each day of the week can be programmed separately Easy to use touchscreen menu operation User selectable periods per day 2 or 4 User selectable programmable or non programmable operation LuxLight EL Electro Luminescent lighted display Energy usage monitor Programmable air filter life timer Programmable keypad lockout for unauthorized users Manual temperature hold Adjustable vacation hold 1 to 30 days Temporary temperature override Adjustable temperature differential cycle rate Adjustable 2nd heat stage Offset setting User temperature calibration Adjustable heat cool set temperature limit stops Smart recovery Dual powered battery and or 24 volt system powered Battery free memory storage F C temperature display 12 24 hour clock display 5 2 minute selectable time delay for equipment protection TOOLS YOU MAY NEED Screwdrivers Wire Stripper Wire Cutter Drill with assorted drill bits new installations only MOUNTING LOCATION On replacement installations mount the new thermostat in place of the old one unless the conditions listed below suggest otherwise On new installations please follow these general guidelines 1 Mount the thermostat an inside wall about 5 ft 1 5m above the floor Do not locate the thermostat where air circulation is poor such as in a corner alcove or behind a door that is norm
4. RST is a small round push button that is located towards the right side of the circuit board just below the battery holder A SW O Software Reset is used to erase all heating and cooling RST temperature programs and any user adjustable software values such as Swing Offset and Calibration to their original factory default values To perform a Software Reset press and hold the Software Reset button for at least 5 seconds The LCD display screen will become fully populated then return to normal The thermostat will still retain the current day and time even after a Software Reset has been performed 32 COMPRESSOR PROTECTION BYPASS This optional feature permits the installer or service technician to temporarily disable the built in compressor protection delays This is most useful for diagnosing and testing the heating and cooling systems after installation is complete and should not be used during normal operation To activate this feature start with the System Mode switch in either the Heat or Cool positions then change to the OFF position Press and hold the OK button for at least 5 second The thermostat will give a single beep sound to confirm that this feature has been activated All compressor protection delays in all modes of operation will be disabled for 5 minutes After the 5 minute duration has expired the thermostat will return to normal operation automatically BATTERY REPLACEMENT This t
5. TX9600TSa SMART TEMP UNIVERSAL 7 DAY PROGRAMMABLE TOUCHSCREEN THERMOSTAT FOR BOTH CONVENTIONAL AND HEAT PUMP SYSTEMS INSTALLATION AND OPERATING INSTRUCTIONS 52138 IMPORTANT e Please read all of these instructions carefully before beginning installation e Label every wire terminal designation on your existing thermostat wiring before removing your old thermostat Ignore the color of the wires since they may not comply with standard Please connect wires using the terminal letter designations Thank you for your confidence in our product To obtain the best results from your investment please read and follow the installation procedures carefully and one step atatime This will save you time and minimize the chance of damaging either the thermostat or possibly your heating and cooling system These instructions may contain information beyond that which may be required for your particular installation CAUTIONS AND WARNINGS 2 COMPLETE THE INSTALL 20 SYSTEM COMPATIBILITY 3 FRONT PANEL 5 20 FEATURES a hr was 4 OPERATING INSTRUCTIONS 21 TOOLS YOU MAY NEED 4 TEMPERATURE PROGRAMS 24 MOUNTING LOCATION 5 ADVANCED FEATURES 25 REMOVE OLD THERMOSTAT 5 BATTERY REPLACEMENT 33 INSTALL THERMOSTAT BASE 6 TECHNICAL ASSISTANCE 34 WIRING INFORMATION 7
6. press the EXIT button to save all settings and return to the Normal Run screen NOTE Air filters are sold based upon how many days they are rated for One day of filter run time is actually considered only 8 hours not a full 24 since your heating and or cooling system only runs for approximatly one third of the time For a 90 day filter use a limit setting of 720 hours should be used and for a 30 day filter a limit setting of 240 should be used ENERGY USAGE MONITOR Your thermostat contains a timer which records the amount of on time for your heating and cooling systems There are three records that can be displayed for both Heat and Cool modes 1 The amount of system run time so far for today 2 The amount of system run time for yesterday 3 The total cumulative system run time since the timer was reset The Heat Energy Usage information is shown while the System Mode switch is in the Heat position and the Cool Energy Usage information is shown while the System Mode switch is in the Cool position The following examples are shown 31 for viewing the Energy Usage while Heat mode Viewing the Cool mode information is done in the same exact manner in Cool mode TO VIEW THE ENERGY USAGE TIMERS Press the MENU button then press the SCROLL button until REVIEW HEAT ENERGY USAGE is shown then press the OK button The words TODAYS ENERGY USAGE will appear at the top of the screen along with the amou
7. to any other day of the week To copy heat programs the thermostat must be in Heat mode and to copy cool programs the thermostat must be in Cool mode Emergency Heat heat pump configurations only uses the Heat temperature program While in a temperature programming screen press the COPY button one time The words COPY PROGRAM will flash briefly at the top of the screen followed by FROM and TO Under the word FROM will be a flashing day of the week Using the UP 24 and DOWN buttons select the day that you want to from Press the NEXT button one time Your copy from day should now be on steady with the day under the word TO flashing Use the UP and DOWN buttons to select the day that you would like to copy to A single short press of the COPY button will perform the copy and the day flashing under the word TO will have advanced to the next following day You may continue to perform short single presses of the COPY button to keep copying from the original source day to the remaining days one after the other Specific days may be skipped by pressing the UP button to advance past them while they are flashing under the word TO Press the EXIT button to return to the Normal Run screen ADVANCED FEATURES TEMPERATURE SWING SETTING OFFSET SETTING AND TEMPERATURE CALIBRATION NOTE The Swing setting Offset setting and Calibration settings need to be performed in a timely manner as
8. LIMITED WARRANTY 34 WIRING DIAGRAMS 9 MERCURY 34 HARDWARE SETUP OPTIONS 18 2013 LUX PRODUCTS CORPORATION ALL RIGHTS RESERVED CAUTIONS AND WARNINGS This thermostat requires batteries to operate and failure or sub standard performance of the batteries may impair or prevent the correct operation of the thermostat Use Duracell or Energizer alkaline batteries ONLY for all LUX thermostats requiring batteries BE SURE TO CHANGE THE BATTERIES AT LEAST ONCE A YEAR or whenever you see the LO BATT indication on the screen Failure to follow these battery instructions could result in property damage and or personal injury The electrical rating for this thermostat is 1 5 Amps per terminal with a maximum total load of 3 0A for all terminals combined The thermostat contains parts that may wear out through use and are susceptible to failure if over loaded or used in a manner other than as indicated in the documentation Check unoccupied residences regularly to ensure that all systems are operating properly Check any heating air conditioning system including this product before operation and at regular intervals Electrical interference static electricity failure or substandard performance of batteries wiring defects in the installation and or characteristics of the connected HVAC devices may prevent the system from regulating heating and cooling as anticipated The
9. The heat programs are set in HEAT mode and the cool programs are set in COOL mode NOTE If the thermostat is configured to use only 2 periods per day instead of 4 HARDWARE SETUP OPTIONS the thermostat will only use the DAY and NITE periods The MORN and EVE periods will not be visible on the screen The following examples are shown using Heat mode Programming in Cool mode is done in the same exact manner with the System Mode switch in the Cool position SET TEMPERATURE PROGRAMS Press the MENU button then press the SCROLL button until SET REVIEW HEAT PROGMS is shown then press the OK button to enter the programming screen Use the UP and DOWN buttons to adjust the start time for the MORN period then press the NEXT button to advance Use the UP and DOWN buttons to adjust the set temperature for the MORN period then press the NEXT button to advance Now adjust the start time and set temperature for the DAY period pressing the NEXT button after each to advance Continue with these same steps to adjust the start times and set temperatures for the EVE and NITE program periods When the NITE period is finished the thermostat will advance to Tuesday with the MORN period start time flashing Perform the same steps that you used for setting the Monday periods pressing the NEXT button to advance through each flashing value PROGRAM COPY FEATURE The Copy feature allows you to copy all of the program information from any one single day
10. and proper disposal It may be unlawful in your state to place it in the trash 34 PAPRODUCIS LUX CORPORATION http www luxproducts com 856 234 8803 35
11. switch settings FRONT PANEL ITEMS These two items below are both located on the right side of the thermostat housing HEAT OFF COOL SYSTEM MODE SWITCH Set this switch to HEAT to control your heating system and COOL to control your cooling system The OFF position will disable both the heating and cooling units AUTO ON FAN MODE SWITCH When this switch is in AUTO the blower fan if present in your system will automatically cycle on and off by itself while heating cooling is running When in the ON position the blower fan will run constantly with or without a demand for heating or cooling even when the System Mode switch is in the OFF position NOTE The Fan Mode switch only works if your system provides a wire for the thermostat s G wire terminal to control a blower fan The Fan Mode switch has no effect in systems that do not have a blower fan such as a hot water radiator system OPERATING INSTRUCTIONS TOUCHSCREEN MENU CONTENTS e SET DAY TIME e SET REVIEW HEAT COOL PROGRAMS not present in OFF mode e SET REVIEW FILTER USAGE e REVIEW HEAT COOL ENERGY USAGE not present in OFF mode e SET REVIEW SWING VALUE e SET KEYBOARD LOCK CODE not present in OFF mode e SET HEAT COOL TEMPERATURE STOP not present in OFF mode e TEMPERATURE SETBACK not present in OFF mode SET DAY AND TIME Press the MENU button The first menu item shown is SET DAY TIME press the OK button With
12. the day flashing press UP or DOWN to set the day of the week Press NEXT and the clock time will start flashing Use UP or DOWN to set the time making sure the AM PM indication is correct Holding the UP or DOWN buttons will make the clock digits scroll rapidly Press the EXIT button to return to the Normal Run screen HEATING AND COOLING Basic operation of your heating or cooling system can be obtained by choosing either HEAT or COOL on the System Mode switch Touch the Set Temperature digits on the screen and they will begin to flash While they are flashing the UP and DOWN buttons will be shown also which you can use to adjust the current Set Temperature When the thermostat is first powered up it will follow a default temperature routine that is preset from the factory shown below until the clock has been set 21 PERIOD HEAT MODE COOL MODE MORN 6 00 AM 70 F 21 C 6 00 AM 78 F 26 C 8 00 AM 62 F 17 C 8 00 82 F 28 C C EVE 6 00 PM 70 F 21 6 00 PM 78 F 26 C NITE 10 00 PM 62 F 17 26 10 00 PM 75 F 24 C There are on screen indicators to show you when the thermostat is calling for heating or cooling to occur In the Heat mode switch position a flame will be present on the screen A steady flame means that the thermostat is not calling for your heating system to run while a flashing flame means that your heating system should be currently running In the Coo
13. the thermostat will timeout and automatically exit these adjustment screens after approximately 10 seconds without a button press SWING DESCRIPTION A thermostat works by turning your heating or cooling system on and off whenever the room temperature varies from the desired set point temperature The amount of this variation is called the Swing Generally your system should cycle on about 3 to 6 times per hour A smaller swing number makes the system cycle more frequently so the room temperature is more precise and constant A larger swing number will make the system remain on for a longer duration each time and decreases the number of cycles per hour There is only one Swing setting and this determines the cut in and cut out points for both the first and second stages if present in both Heat mode and Cool mode The swing setting range is between 1 and 9 0 25 F to 2 25 F in 0 25 F degree increments or 0 14 C to 1 25 C in 0 14 C degree increments for Celsius Swing number 1 is the default setting OFFSET DESCRIPTION This setting is shown as a number of degrees and is similar in nature to the Swing however this only effects the operation of the second auxiliary heating stage if present The setting range for Offset is from O F to 9 F degrees 0 C to 5 C degrees When set to 0 degrees the second heating stage is completely disabled while in regular Heat mode Emergency Heat mode will still function for heat pump configurat
14. thermostat is a sensitive device and dropping the product can cause damage to critical components If the product is dropped or shaken violently during transport or installation then it should be replaced immediately Persons with physical or mental limitations may not be able to promptly respond to a malfunction of the heating air conditioning system All residents should be made aware of the potential in any system for malfunctions that could cause continuous heating or cooling and should be familiar with the operation and location of the heating cooling appliance on off switch Read the instruction manual completely before installing the thermostat You should consult a qualified HVAC technician or an electrician if you do not fully understand the installation instructions 9600 5 Mode Switch System Mode Room Temperature Set Temperature swnten SYSTEM COMPATIBILITY The electrical rating for this thermostat is 1 5 Amps per terminal with a maximum total combined load of 3 0A for all terminals combined COMPATIBLE WITH e Most 24 volt heating and cooling systems 1 or 2 stage Heat 1 stage Cool Gas Oil or Electric systems 1 2 stage Heat 1 stage Cool Heat Pump systems e 3 wire hydronic hot water zone valves e Gas Millivolt heaters NOT COMPATIBLE WITH e 120 240 VAC line voltage systems without a transformer ask your LUX dealer for thermostats to control these systems FEATURES
15. 45 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 1 32V 18 JHL 310N d3WHOdSNVul Ave WALSAS NOIWINOS WALSAS Oe O lt gt lt Hd 0 pajjejsu 18dunf 94 H4 101924 ON11009 19VLS L ONILVAH 39VIS L dINNd 1V3H NON 1VNOILN3ANO2 13 21412445 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 TVNIINH31 2 18 JHL 310N u31V3H 49 15 45 1 WALSAS L 35V1S IN31SAS Qe O lt gt lt Hd J A 0 pajjejsu 18dunf 94 H4 101924 ON11009 2915 1 9NILV3H 39 15 2 4 1V3H NON 1WNOILNJANO9D 14 21412445 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 TVNIINH31 32V 18 JHL 310N d3WHOdSNVul 1V3H 5 1009 NOIWINOD IN31SAS OZ H X 4 q3A0WW3H 841M 1 J4 H4 Moped SU3INHOJSNVUL Ave 31VHVd3S SNIT009 439V1S L 9NI1V3H 39 15 1 1V3H NON TVNOILN3ANOO 15 21412445 JYV 5831131 TVNIIWH31 AVH9 7 214 1 5831131 TVNIINH31 2 18 JHL 310N 45 1 WALSAS 3A1VA DNISH3A3q 1V3H NOIINOD IN31SAS Oe O lt 18dunf LM A GATIVLSNI H3IN01Sn9 Palleysul
16. acement intervals for your system s filter 30 The Air Filter Monitor counts the duration of filter usage that has occurred since the last time the Filter Monitor has been reset This feature is for information purposes only and does not affect the operation of your heating or cooling equipment or the thermostat When the filter usage duration has expired the words CHANGE FILTER will appear at the top of the display screen alternating with the current DAY and PERIOD TO ACCESS FILTER INFORMATION Press the MENU button then press the SCROLL button until SET REVIEW FILTER USAGE is shown then press the OK button The words FILTER USAGE COUNT will appear at the top of the screen along with the total number of hours that have elapsed since the last time the filter counter was reset Press the NEXT button to advance The words FILTER USAGE RESET will appear at the top of the screen To reset the filter counter to the start of the current limit setting press the OK button Press the NEXT button to advance The words ADJUST VALUE FILTER LIMIT will appear at the top of the screen This shows the current setting value for how many filter run time hours can elapse before showing CHANGE FILTER in the Normal Run screen The adjustment range for this setting is from 0 hours to 2000 hours with 720 hours as the default A filter limit setting of 0 zero hours will disable the filter monitor feature Once complete
17. ajority of all heating systems that are not heat pumps Examples for this setting would be natural gas furnace hot water baseboard heat and oil heat ON LEFT HP Use this setting if you have a heat pump unit which looks just like an outside air conditioning unit but is used for both cooing and heating SWITCH 2 OFF RIGHT PROG default The thermostat controls the room temperature by following temperature program periods that you set up based upon your daily routine ON LEFT MAN The thermostat operates manually just like a mechanical or non programmable model This method of operation is very basic and only shows the room temperature and set temperature there are no temperature programs days of the week or clock times SWITCH 3 PERIODS OFF RIGHT 4 default The thermostat uses four temperature program periods in both heating and cooling MORN DAY EVE and NITE Each period has a separate start time and a set temperature ON LEFT 2 The thermostat operates in the same manner as above however there are only two temperature program periods for heating and cooling DAY and NITE This may be more convenient if you are typically home during the day and only need the set temperature to be different while you are sleeping 18 SWITCH 4 SCALE OFF RIGHT F default All temperature values displayed using the Fahrenheit scale ON LEFT C This setting displays all temperature values using the Ce
18. ally left open Do not locate the thermostat where unusual heating or cooling conditions may be present such as direct sunlight above a lamp television or radiator or on a wall next to an exterior door or window Do not locate in a damp environment as this can lead to corrosion that may shorten thermostat life If painting or construction work is still ongoing cover the thermostat completely or wait until this work is complete before installation WARNING All wiring must conform to the local codes and ordinances that are in your particular location REMOVE OLD THERMOSTAT Turn OFF the electricity to all heating and cooling Remove the front portion of your old thermostat to Write down the letters printed near each wire terminal components Do not turn the electricity back on until all work is completed expose the wiring connections that is used and also the color of each wire that is connected to it Self adhesive wire labels are also enclosed Carefully remove the wires one at a time and bend them in a manner so that they do not fall back inside the wall Do not allow bare wire ends to touch each other Loosen the mounting screws for the old thermostat and carefully remove it from the wall INSTALL THERMOSTAT BASE Mode Switches THERMOSTAT TOP VIEW 1 Strip wire insulation leaving only 3 8 in 9 5mm bare wire ends and clean off any corrosion pres
19. at Pump systems you will use either the 0 terminal or the terminal on this thermostat but not both If your old thermostat has both an 0 and a wire present then B is likely a System Common wire and may be connected to the C terminal Connecting a System Common wire to this thermostat s terminal may damage the thermostat and also your heating and cooling system e Some Heat Pump systems have a wire for AUX electric heat usually W2 and also a separate wire for Emergency electric heat usually E This thermostat uses the W2 terminal for both AUX and Emergency Heat Tape off your E wire and confirm that all components function without it e f replacing an old thermostat that has a mechanical clock there may be two wires labeled as for the clock power Tape off these wires and do not connect them to the terminal of this thermostat WIRING DIAGRAMS DIAGRAM 1 2 3 4 5 6 7 8 SYSTEM TYPE DESCRIPTION CONVENTIONAL CONVENTIONAL CONVENTIONAL CONVENTIONAL CONVENTIONAL CONVENTIONAL HEAT PUMP HEAT PUMP HEATING LLULLU aus 1 STAGE OR 2 STAGE 2 3 4 5 WIRES HEATING ns 3 WIRE ZONE VALVE 3 4 WIRES COOLING ul usul aa 1 STAGE 3 4 WIRES HEATING AND COOLING 1 STAGE HEAT 4 5 WIRES HEATING AND COOLING 2 STAGE HEAT 5 6 WIRES HEATING AND COOLING
20. ays By default when a Setback is activated in Heat mode the set temperature used will be 5F 3C degrees lower than the current set temp For Cool mode the set temperature used will be 5F 3C degrees higher than the current set temp 27 NOTE The Setback settings need to be performed in a timely manner as the thermostat will timeout and automatically exit these adjustment screens after approximately 10 seconds without a button press TO START A SETBACK Press the MENU button then press the SCROLL button until TEMPERATURE SETBACK is shown then press the OK button The words OVERRIDE LEFT will appear at the top of the screen along with two digits and the word HRS Use the UP and DOWN buttons to set the duration for how long you would like to maintain a fixed set temperature from 1 to 12 hours If you would like to set the duration for longer than 12 hours keep pressing the UP button The display will change from HRS left to DAYS left with an available duration of 1 to 30 days Once you have selected your desired Setback duration press the NEXT button to advance The display will change from OVERRIDE LEFT left to OVERRIDE TEMPERATURE Use the UP and DOWN buttons to select your desired Set Temperature that will be used during the Setback duration Once complete press the NEXT button to accept the setting and return to the Normal Run screen TO CANCEL A SETBACK A Setback can be cancelled by either p
21. e Swing setting and proceed to the Offset setting After the Swing value has been accepted the words ADJUST VALUE OFFSET will appear at the top of the screen along with a single flashing temperature digit Use the UP and DOWN buttons to change the number value between 0 F and 9 F degrees 0 C to 5 C The 0 zero degree setting will disable the 2nd heating stage while in regular Heat mode Press the NEXT button to accept the Offset setting and proceed to the Calibration setting After the Offset value has been accepted the words ADJUST VALUE CAL will appear at the top of the screen along with a single flashing temperature digit Use the UP and DOWN buttons to change the number value between 5 F and 5 F 3 C and 3 C The 0 zero degree setting is the default value and will not alter the displayed room temperature from the measured reading Press the NEXT button to accept the Calibration setting and return back to the Swing setting You can keep pressing the NEXT button to review your three setting values or press the EXIT button to return to the Normal Run screen SETBACK FEATURE The setback feature is similar to both a Temperature Override and a Temperature Hold in that both are used to maintain a fixed set temperature instead of following a programmed daily routine A Setback can be considered the same as a Temperature Override which can last for a longer duration that you can adjust from 1 12 hours or 1 30 d
22. ent 2 Fill the wall opening with non combustible insulation to prevent drafts from affecting the thermostat s normal operation 3 Separate new thermostat housing using your thumb and index finger Provide pressure in opposite directions to the release tabs on the top of the housing in the directions shown in the diagram shown above 4 Route the wires through the opening in the new thermostat base plate and hold the base against the wall Try to line up the screw holes from the prior thermostat and install the mounting screws 5 If the previous holes cannot be used hold the thermostat base against the wall so that it appears straight and level position the base for best appearance and mark for the new screw holes Attach the base to the wall using the screws provided use the supplied plastic anchors if needed when mounting to a soft material such as drywall WIRING INFORMATION CONNECTING THE WIRES When attaching the wires to the thermostat please ensure that the bare wire ends are held ALL the way into the terminal block while the screw is being tightened WIRING BASE PLATE NOTICE This thermostat model is part of a family of similar models that have the same general visual appearance Even though this base plate may look the same as base plates from other models the wiring connections may have different terminal letters for different purposes Please do not interchange the back plates and or thermostat front halves of o
23. hermostat is powered by two AA Alkaline batteries The batteries should be replaced AT LEAST once per year to ensure reliable operation or sooner if the LO BATTERY icon appears at the bottom of the display screen The batteries are located on the back of the thermostat at the top of the circuit board The front portion of the thermostat can be removed from the back half by pulling straight outwards on the top and bottom of the thermostat housing at the large indentations that are present in the center of the top and bottom edges When installing new batteries we recommend using only brand new Energizer or DURACELL AA size alkaline batteries Please observe the polarity markings shown in the battery compartment to ensure proper installation When finished line up the front of the thermostat to the base and firmly press together to securely latch the front and back halves together properly 33 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 luxproducts com Our website offers you troubleshooting guides answers to the most common technical question
24. ions The Offset value will determine the number of degrees from the set point that will be required for the 25 second heating stage to turn on This setting be used to conserve energy in situations where the second heating stage is more costly to operate when compared to the first stage 70 69 68 67 66 65 Cut In Cut Out 70 F Set 1 Stage Temperature Swing Setting 2 0 5 F Offset Setting 4 F degrees 274 Stage Cut In Cut Out DEGREES F Only applies if a second heat stage is present TEMPERATURE CALIBRATION DESCRIPTION The internal temperature sensor this thermostat is accurately calibrated at the factory and in most cases alterations to this setting should not be needed 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 or synchronize this thermostat to another one or more if multiple thermostats are used in the same home TO CHANGE THE SWING OFFSET AND CALIBRATION Press the MENU button then press the SCROLL button until SET REVIEW SWING VALUE is shown on the screen then press the OK button The words ADJUST VALUE SWING will appear at the top of the screen along with a single flashing digit Use the UP and DOWN buttons to change the number value from 1 to 9 Press the NEXT button to accept th
25. l mode switch position a snowflake will be present on the screen A steady snowflake means that the thermostat is not calling for your cooling system to run while a flashing snowflake means that your cooling system should be currently running EMERGENCY HEAT Heat Pump Configuration Only While in normal Heat mode one single press of the EMER button will activate Emergency Heat mode While in Emergency Heat the top of the screen will change from Heat Mode to show Emer Heat and EMER ON an additional bold frame will appear around the EMER button A single press of the EMER button again will end Emergency Heat and return back to normal Heat EMER mode If a power loss occurs while in Emergency Heat mode the thermostat will continue to remain in Emergency Heat mode even after the power comes EMER OFF back on Emergency Heat mode will prevent the first stage of your heat pump system from turning on and use only the W2 heat terminal Auxiliary Heat as the primary heating source This will not only prevent the heat pump from wasting energy if outdoor temperatures are too low to support efficient operation but it could also prevent damage to the heat pump if outside temperatures are below the manufacturer s recommendations As every heat pump has different operating characteristics you should refer to your heat pump literature to determine when to disable the heat pump and run in Emergency Heat
26. ling Once a Temp Stop Lock Code has been selected this same code is used for both Heat and Cool temp stops TO SET THE TEMPERATURE LIMIT STOP Press the MENU button then press the SCROLL button until SET HEAT TEMP STOP is shown then press the OK button The words ENTER CODE and TEMP STOP will appear at the top of the screen along with two digits at the left Use the UP and DOWN buttons to enter the current Temp Stop Lock Code 00 by default Press the NEXT button to advance If the code entered does not match the current Temp Stop Lock Code the words WRONG CODE will flash briefly and you may try to enter the correct code again If the current code has been entered correctly you will have the ability to change the desired Temp Stop Lock Code to something else The words SET CODE and TEMP STOP will appear at the top of the screen along with two digits at the left Use the UP and DOWN buttons to enter the desired Temp Stop Lock Code to be used and press the NEXT button to advance The words SET HEAT RANGE STOP will appear at the top of the screen along with two large temperature digits in the middle Use the UP and DOWN buttons to adjust the desired maximum heat set temperature value or minimum set temperature value for Cool mode Once complete press the NEXT button to accept the setting and return to the Normal Run screen IF YOU FORGET YOUR TEMPERATURE STOP LOCK CODE The code can be reset to the facto
27. lsius scale SWITCH 5 TIME OFF RIGHT 12 HR default This setting displays the clock times and temperature program period start time values on the screen using US standard AM and PM values ON LEFT 24 HR This setting displays the clock and temperature program period start time values on the screen using the 24 HR military time format 17 30 hours 22 00 hours without using AM PM SWITCH 6 DELAY OFF RIGHT 5 MIN default This sets the minimum length of time that Heat or Cool must remain either On or Off before it will automatically switch to the alternate On or Off state This internal delay prevents rapid cycling of your system and provides equipment protection particularly for cooling units The 5 minute setting is fine for most applications ON LEFT 2 MIN If you feel that your system may need to cycle more frequently than the thermostat is allowing then you may use the 2 minute setting SWITCH 7 RECOVERY OFF RIGHT DISABLE default The Early Recovery feature affects how the thermostat transitions from an energy saving setback DAY and NITE program period to a comfort MORN and EVE program period temperature when it is following the daily temperature programs When this is disabled the thermostat makes a set temperature change at the beginning of an upcoming period s start time ON LEFT ENABLE The Early Recovery feature will calculate the capability of your system and turn on the heating or cooling early s
28. mode 22 LCD DISPLAY BACKLIGHT The display screen is lighted to assist viewing at nighttime or in locations with low light levels A press of any area on the touch panel will light the display for approximately 10 seconds Any screen presses that occur while the light is on will reset the 10 second timer causing the screen to remain illuminated for an additional 10 seconds TEMPERATURE OVERRIDE While in the Normal Run screen the set temperature can be temporarily changed by pressing the Set Temperature digits then pressing the UP or DOWN buttons The set temperature will return to the programmed value stored in memory when the start time of the next upcoming program period is reached Morn Day Eve Nite While a Temporary Override is in effect the words HEAT OVRRIDE or COOL OVRRIDE will be shown in the display screen An Override may be cancelled by either pressing the HOLD button two times or by moving the mode switch to OFF pausing briefly then switching back to the HEAT or COOL position When in the Normal Run mode the display should say either HEAT MODE or COOL MODE MINIMUM RUN TIME The thermostat has a default internal time delay of 5 minutes between load on and load off activations to prevent heating or cooling system damage which can occur from very frequent cycling If heating or cooling does not turn on right away with a manual change in set temperature please wait at least 5 minutes and the system sh
29. nt of heating system runtime displayed as for hours and minutes Use the NEXT button to cycle between Today s Usage Yesterday s Usage and the Total Cumulative Usage for heat mode NOTE For the Total Cumulative Usage the timer will record up to a maximum of 99 hours and 59 minutes then the display will change to for hours only without the colon in the center Pressing NEXT after the Total Cumulative Usage will show the words TOTAL USAGE RESET at the top of the screen Pressing OK at this screen will clear the Heat Energy Usage timer and start back at 0 zero Press the EXIT button to return to the Normal Run screen HARDWARE RESET The Hardware Reset button labeled HW RST is a small round push button that is located towards the right side of the circuit board just below the battery holder HW e Pressing this button will cause the LCD display screen to RST become fully populated the heating and cooling load relays to cycle off read the position of the Hardware Setup Option switches and will perform an internal system check of the thermostat components If your thermostat appears to be acting in an erratic manner pressing the Hardware Reset button may remedy this behavior The temperature programs are not erased when a hardware reset is performed however the clock will have to be changed to match the current day and time SOFTWARE RESET The Software Reset button labeled SW
30. o that the temperature in your home reaches the desired set point as close as possible to the start of the period During the time that the thermostat is performing a recovery the words IN RECOVERY will be shown alternating at the top of the display with the current system mode 19 GAS ELEC SLIDE SWITCH FAN OPERATION This switch is a physical component by itself on the circuit board and is much larger than the DIP switches listed above mm UP GAS default This setting lets the heating system control the blower fan automatically by GAS itself Systems that would typically use the GAS setting would be natural gas propane or oil ELEC furnaces This setting has no effect upon Cool mode operation DOWN ELEC HP This setting runs the system s blower fan when heat is called for and is required for heating systems that do not control their own fan while the thermostat is in HEAT mode Heat pump systems and units with an electric heating element typically require this setting COMPLETE THE INSTALL Once the hardware options are set install two new Energizer or DURACELL AA size alkaline batteries Ensure that the batteries are installed in the proper direction as per the markings shown in the battery tray If the batteries were already installed before changing the hardware setup options change the position of the HEAT OFF COOL System Mode switch to accept the new hardware option
31. ould resume normal operation TEMPERATURE HOLD A Temperature Hold is used for maintaining a fixed set temperature Once a Hold is initiated the thermostat will maintain the set HOLD temperature indefinitely A Hold be used for days weeks or even months at a time as long as the HOLD ON thermostat has adequate power To enter Hold mode press the HOLD button one time and the words HEAT HOLD or COOL HOLD will appear in the display and HOLD an additional bold frame will appear around the HOLD button To cancel a Hold press the HOLD button one more time If a mains power failure occurs during a Temperature Hold the thermostat will continue to remain in Hold mode even after the power comes back on HOLD OFF NOTE If you plan to leave the thermostat in Hold mode for an extended duration unattended it is advisable to install new Energizer or DURACELL AA size alkaline batteries prior to leaving to ensure reliable operation of your heating and cooling system 23 STATIC NOTICE This thermostat is protected against normal static electric discharges however to minimize the risk of damaging the unit in extremely dry weather please touch a grounded metal object before touching your thermostat TEMPERATURE PROGRAMS By default this thermostat has 4 separate program periods for both Heat and Cool mode they are MORN DAY EVE and NITE Each period ends at the start time of the following period
32. ressing the HOLD button two times or by moving the mode switch to OFF pausing briefly then switching back to the HEAT or COOL position When in the Normal Run mode the display should say either HEAT MODE or COOL MODE TEMPERATURE LIMIT STOPS There are two independent set temperature limit stops a maximum heat set temperature and a minimum cool set temperature These stops do not prevent a user from performing normal actions like Temperature Override or Hold The Heat Limit Stop prevents the set temperature from being adjusted higher than the heat limit setting The Cool Limit Stop prevents the set temperature from being adjusted lower than the cool limit setting Each of these temperature stops is user adjustable in one degree increments and these settings are protected by a selectable 2 digit code to prevent unauthorized tampering By default this 2 digit code is 00 and the temperature stops can be used as is with this code NOTE The Temperature Limit Stop settings need to be performed in a timely manner as the thermostat will timeout and automatically exit the setting screens after approximately 10 seconds without a button press 28 The following examples shown for setting the maximum set temperature for Heat mode Setting the Temperature Limit Stop for Cool mode is done in the same exact manner with the System Mode switch in the Cool position and instead you will be setting the minimum set temperature for coo
33. ry default 00 by performing the following steps Start with the System Mode switch in either the Heat or Cool positions then change to the OFF position Press and hold the HOLD NEXT and OK buttons all at the same time for at least 10 seconds The screen will briefly show 00 on the screen to confirm that the Temp Stop Lock Code has been successfully reset to the factory default of 00 29 KEYPAD LOCKOUT You can lock the touch panel buttons to prevent unauthorized tampering of your thermostat settings NOTE These keypad lock instructions need to be performed in a timely manner as the thermostat will timeout and automatically exit the keypad lock screens and return to the Normal Run screen after approximately 10 seconds without a button press TO LOCK THE KEYPAD The System Mode switch must be in either the Heat or Cool position Press the MENU button then press the SCROLL button until SET KEYBOARD LOCK CODE is shown then press the OK button The words ENTER CODE will appear at the top of the screen along with four digits at the left Select a 4 digit code that you would like to use for locking the thermostat Press the UP and DOWN buttons to change each digit individually using the NEXT button to cycle through which digit is selected Pressing the OK button will lock the thermostat touch panel using the 4 digit code that is shown on the screen and return to the Normal Run screen with a padlock shown to confirm tha
34. s and also permits you to email your questions to our technical support staff at your convenience 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 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
35. t the thermostat is now locked TO UNLOCK THE KEYPAD Press the padlock icon and the words UNLOCK KEYBOARD will appear at the top of the screen Press OK to proceed with entering the unlock code or press the EXIT button to cancel The words ENTER CODE will appear at the top of the screen along with four digits at the left You will need to enter the proper unlock code that was used for initially locking the thermostat Press the UP and DOWN buttons to change each digit individually using the NEXT button to cycle through which digit is selected With the correct lock code entered on the screen pressing the OK button will unlock the thermostat If the code entered does not match the current keypad lock code the words WRONG CODE will flash briefly and you may try to enter the correct code again IF YOU FORGET YOUR KEYPAD LOCK CODE The following steps can regain access to the thermostat Remove the front portion of the thermostat from the wall and briefly press the HW RST HARDWARE RESET button on the thermostat circuit board More information about the use of this button is described later in this section AIR FILTER MONITOR In most systems that use a blower fan and air ducts there is an air filter that is either replaceable or requires cleaning The filter is usually located in the air handler where the blower fan is This thermostat feature assists you with keeping track of proper maintenance and or periodic repl
36. ther similar looking models Doing so may Cause undesired heating and or cooling operation to occur WIRING DIAGRAM NOTES Important please read all notes before connecting wires f the information provided in the following wiring diagrams does not clearly represent or match your system please refer to the TECHNICAL ASSISTANCE section of this manual and contact us before removing any of your existing thermostat wiring e All of the dashed wires shown in the wiring diagrams are either optional or their usage depends upon your specific system type or brand For example Diagram 1 shows the fan wire as optional If your system does not have a fan than this terminal will not be used e Terminal letters shown in black represent typical wiring applications Depending upon the brand of your specific system or thermostat your terminal letters may not match exactly Terminal letters shown in gray represent other possible wiring designations that you might see on your existing thermostat terminals e The optional C terminal is used for powering the thermostat by the 24 volt system using the System Common wire This can be used alone or in addition to installing batteries as a backup NOTE connecting the System Common wire to the thermostat is not necessary for heating and cooling to function properly f your old thermostat has both a Y and wire present then C is most likely a System Common wire e For He
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