Lux Products ELV4C Thermostat User Manual
Contents
1. the unused L2 LINE IN and L2 LOAD OUT wire ends must be securely insulated using the additional wire connectors provided FIRE HAZARD WARNING DO NOT use the supplied wire nuts if you are connecting this thermostat to aluminum wiring All connections made to aluminum conductors must be made using approved CO ALR solder less wire connectors ELV4c FRANCAIS SCHEMAS D IDENTIFICATION DES FILS ET DU C BLAGE ET ROUGE CHARGE SORTIE z L1 CHARGE ee i LIGNE ENTR E OLO THERMOSTAT L2 ROUGE OLC NON UTILISE NON UTILISE LIGNE ENTR E CHARGE SORTIE NEUTRE 120 V L MENT L MENT CHAUFFANT O CHAUFFANT OO CHARGE CHARGE O L1 NEUTRE INSTALLATION UNIPOLAIRE PANNEAU dei INSTALLATION BIPOLAIRE PANNEAU 120 VOLTS LIGNE oF Hey 240 VOLTS NOTE DU DIAGRAMME DE C BLAGE Ce mod le de thermostat bipolaire peut tre utilis dans des configurations de c bles unipolaires ou bipolaires Seules les bornes de la LIGNE 1 ENTREE et de la CHARGE 1 SORTIE sont branch es lors d un cycle de temp rature normal Si ce thermostat est utilis dans une configuration unipolaire les extr mit s de fils L2 LIGNE ENTR E et L2 CHARGE SORTIE inutilis es doivent tre bien isol es en utilisant les raccords suppl mentaires fournis AVERTISSEMENT DE DANGER D INCENDIE N utilisez PAS les serre fils fournis si vous branchez ce thermostat un c blage d aluminium Tous les raccords aux co2. Screen Low Battery Indicator e Attractive Design e Exclusive LUX Speed Dial e 5 2 Day Programming e 4 Periods Per Day Please read ALL of these instructions carefully before beginning installation Save them for future reference WARNING e This Thermostat is a line voltage 120 240 VAC control Do not attempt to install it unless you are completely familiar with line voltage wiring If improperly handled there is a risk of electric shock hazard which may cause serious injury or death e The thermostat is rated for normal full load current from a double 20A circuit breaker or fuse block Do not use on circuits with current protection devices that are rated higher than 20 amps e Maximum load for this thermostat MUST NOT exceed 3800 Watts otherwise a potential fire hazard exists e Battery Free Memory Storage e Temporary Temperature Override e Temperature Hold e F C Temperature Display e 12 24 Hr Clock Display e Adjustable Temperature Swing MOUNTING LOCATION Install a vertical electrical switch box for mounting the thermostat approximately 5 Feet 1 5 Meters above the floor on an inside wall where the thermostat will be exposed to average room temperature The use of a deep style switch box will make the installation easier by providing more room for making the wiring connections The thermostat must be placed away from concealed warm or cold water pipes air ducts or drafts from hallways direct s
3. 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 and proper disposal It may be unlawful in your state to place it in the trash ELV4c ENGLISH WIRE IDENTIFICATION AND WIRING SCHEMATICS RED LINE IN OUO LOAD OUT THERMOSTAT RED BLACK LINE IN ORO LOAD OUT TINE IN LINE IN LOAD OUT NOT USED NOT USED A NEUTRAL 120V HEAT ELEMENT HEAT ELEMENT OQO LOAD LOAD O L1 NEUTRAL CIRCUIT PANEL CIRCUIT SINGLE POLE LINE DOUBLE POLE LINE ld 240 VOLT INSTALLATION WIRING DIAGRAM NOTE This Double Pole thermostat model may be used in either Single Pole or Double Pole wiring configurations Only the LINE 1 IN and LOAD 1 OUT terminals are switched during normal temperature cycling If this thermostat is used in a Single Pole configuration
4. button once for each day to advance to the desired day of the week Press the NEXT button this should cause the time to start flashing and the day to remain on steady Using either the UP or DOWN buttons adjust the clock to the desired time The clock digits will increment rapidly if either the UP or DOWN buttons are held in the pressed position OFF TEMPERATURE OVERRIDE A Temperature Override occurs in Run mode anytime the user adjusts the set temperature to a value other than what the stored program set temperature is for that day and time When the thermostat is in an Override the word OVERRIDE will appear in the bottom of the display screen The thermostat will maintain thermal control using this new set temperature until the start of the next program period time is reached At that time the set temperature will return to the value stored in memory for that new program period To enter an Override push either the UP or DOWN button once and the set temperature will begin to flash Push either the UP or DOWN button to the desired set temperature value An Override may be cancelled by rotating the dial or by initiating a HOLD TEMPERATURE HOLD A Temperature Hold is similar to an override but is used for maintaining a constant set temperature under manual control for a longer time duration A Hold is the simplest means to set and maintain a fixed temperature It allows you to set and maintain a fixed temperature ind
5. start time and set temperature for the DAY period pushing NEXT after each to advance Continue with these same steps to set the start time and set temperature for the EVE and NITE program periods When you are finished setting all four periods you may continue pushing the NEXT button through all four periods to review your entries or turn the dial to RUN if you are finished SET WEEKEND PROGRAM Turn the dial to WEEKEND PROGRAM You will be programming both Saturday and Sunday at the same time You will begin with the start time of the MORN period and use the same procedures that were performed while setting the Weekday Program periods using the NEXT button to advance through the values Return the dial to the RUN position when you are finished BATTERIES AND MAINTENANCE The batteries should be replaced AT LEAST once per year or sooner if the LOW BATT battery symbol appears in the lower left portion of the display screen as shown To replace the batteries in the thermostat open the front door of the unit The battery compartment is located just below the rotary dial and push buttons Pull the battery compartment out starting with the top edge Remove the used batteries from the battery tray and discard appropriately LO BATT Install two new Energizer or DURACELL AA size alkaline batteries into the battery tray Observe the polarity markings shown in the battery compartment to ensure proper installation When fini
6. 6 Bend the solid conductors and then push them and the wire connectors into the electrical box carefully providing enough clearance behind the mounting screw locations Secure the thermostat base to the electrical box with the mounting screws 7 Place the thermostat front portion onto the back plate by first catching the plastic tabs at the top and then firmly pressing the bottom of the thermostat towards the back plate to latch the halves together NOTE When you are finished performing your installation and setup options please remove the thin plastic film that is protecting the LCD display screen on the front of the thermostat This plastic may or may not be present and is evident by the appearance of fake digits appearing on the display screen 8 Install two new Energizer or DURACELL AA size alkaline batteries before continuing further Ensure that the batteries are installed in the proper direction as per the markings shown in the battery tray The battery tray is located in the front of the thermostat behind the door Disconnected Indicator shown at right is not present on the display screen If it is remove the front half and try mating the front half to the back half again discharges however to minimize the risk of damaging the unit in extremely dry weather touch a grounded metal object before touching your thermostat listed in this section below are located on the rear of the thermostat on the circ
7. INSTALLATION AND OPERATING INSTRUCTIONS Programmable EL V4c Heating Thermostat Single Pole and Double Pole Line Voltage 52088 Energizer is a registered trademark of Eveready Battery Company Inc DURACELL is a registered trademark of The Gillette Company Inc WARNING Use Energizer or DURACELL Alkaline Batteries Only Mt Laurel New Jersey 08054 USA http www luxproducts com Thank you for your confidence in our product To obtain the best results from your investment please read these instructions and acquaint yourself with your purchase COMPATIBILITY This programmable thermostat is compatible with Single or Double pole 120 240 VAC line voltage electric heating systems up to 16 Amps The heating wattage rating is 1900 Watts Resistive for 120 VAC and 3800 Watts Resistive for 240 VAC This thermostat can also be used with 120 240 VAC line voltage Hydronic hot water heating systems with motors up to 1 4 HP This thermostat cannot be used with cooling systems typical 24 volt systems or heat pump systems Ask your dealer for other LUX thermostats to control those systems NOTE Disconnection Type TYPE 1B LCD Display Temperature UP DOWN buttons LUX HOLD NEXT d Dial A SpeediDia and RESET buttons Battery N HEAT OFF Compartment Power Switch Quick Reference Instructions e Heating Only e Armchair Programmable e 3 Year Warranty e On
8. efinitely without concern for programming 2010 LUX PRODUCTS CORPORATION ALL RIGHTS RESERVED A temperature Hold may be used for days weeks or even months at a time To enter a Hold push the HOLD button once and the word HOLD will appear in the temperature portion of the screen along with the flashing set temperature While the set temperature is flashing push either the UP or DOWN button to the new desired set temperature value To cancel a Hold press and release the HOLD button once again or rotate the dial away from RUN ADVANCED FEATURES SWING SETTING A thermostat works by turning your heating system on and off whenever the room temperature varies from the set point temperature The amount of this variation is called the swing Your system should cycle on about 3 to 6 times per hour A smaller swing number increases the number of cycles per hour so the room temperature is more precise and constant A larger swing number decreases the number of cycles per hour but saves energy in most cases To change the Swing setting turn the dial to RUN mode Hold down the NEXT button and push the HOLD button once then let go of both A single number will appear on the screen Use the UP DOWN buttons to change the number value between 1 and 9 Number 1 is the default setting Press the NEXT button to accept the setting and return to normal Run mode MINIMUM RUN TIME DELAY This is determined by the thermostat and contro
9. if the thermostat is exhibiting any erratic behavior User temperature programs are not erased when a hardware reset is performed however you will have to set the clock and day of the week FRONT PANEL ITEMS SOFTWARE RESET The Software Reset is a small recessed push button that is located to the right of the NEXT and HOLD buttons This button can be pushed with a pencil or the end of a paper clip The software reset clears all of the user temperature programs and all other software preferences to their default values You should write down your heating program times and temperatures prior to using the Software Reset PUSH BUTTONS There are four primary push buttons on the front of the thermostat The UP and DOWN arrow keys the NEXT button and the HOLD button HEAT ROTARY DIAL The LUX Speed Dial provides an easy way to quickly navigate between the different programming areas This rotary dial has four individual positions HEAT OFF SWITCH This switch is located on the right side of the power unit back half of thermostat as shown to the right In the winter set the power switch to HEAT to control your heating system In the spring summer and fall set the switch to OFF if you would like to prevent your heating system from turning on OPERATING INSTRUCTIONS SET DAY TIME Rotate the dial to the SET DAY TIME position The day of the week will start flashing on the display With the day flashing press the UP
10. ls the minimum length of time that the thermostat must remain with the Heat either On or Off before it will automatically switch to the alternate On or Off state This feature prevents rapid undesired cycling of the heating equipment The time amount for this delay is fixed at 5 minutes between on or off load changes PROGRAMMING For the two program types that are described below this thermostat provides four independent periods per day for Heat mode they are MORN DAY EVE and NITE Each period ends at the start time of the following period When you install batteries for the first time or perform a Software Reset a default temperature program shown below is inserted into all four of the program periods You can use this default program or alter any portion of it to suit your own preferences When setting the program items the value that is flashing is the item that you can change at that time PERIOD TIME TEMPERATURE MORN 6 00 AM 70 F 21 C DAY 8 00 AM 62 F 17 C EVE 6 00 PM 70 F 21 C NITE 10 00 PM 62 F 17 C SET WEEKDAY PROGRAM Rotate the dial to WEEKDAY PROGRAM You will be programming all five weekdays at the same time The first period is MORN Using the UP and DOWN buttons set the start time for this period and then push the NEXT button to proceed Now set the desired set temperature for the MORN period using the UP and DOWN buttons and push NEXT to proceed Now set the
11. nducteurs en aluminium doivent utiliser des raccords sans soudure approuv s CO ALR ELV4c ESPA OL IDENTIFICACI N DE CABLES Y DIAGRAMAS DE CABLEADO L NEA ENTRADA CARGA SALIDA OO TERMOSTATO ar T E L2 NO SE USA NO SE USA L NEA ENTRADA ORO CARGA SALIDA NEUTRAL 120V ELEMENTO ELEMENTO CALEFACTOR OO CALEFACTOR OO CARGA CARGA O L1 NEUTRAL PANEL DE CIRCUITO PANEL DE INSTALACION DEL POLO LINEA INSTALACION DEL POLO MALO SENCILLO DE 120 VOLTIOS DOBLE DE 240 VOLTIOS NOTA DEL DIAGRAMA DEL CABLEADO Este modelo de termostato de doble polo puede usarse con configuraciones de cableado con polo sencillo o doble S lo las terminales L NEA 1 ENTRADA y CARGA 1 SALIDA se conectan en el ciclo normal de temperatura Si este termostato se usa con una configuraci n de cableado con polo sencillo los extremos de los cables de la L NEA L2 ENTRADA y CARGA L2 SALIDA que no se utilicen deben aislarse adecuadamente con la ayuda de los conectores de cable adicionales que vienen incluidos ADVERTENCIA SOBRE RIESGO DE INCENDIO NO use las tuercas de alambre suministradas si usted est conectando el termostato a un cableado de aluminio Todas las conexiones a conductores de aluminio deben hacerse usando conectores de cable sin soldadura que tengan la aprobaci n CO ALR
12. shed re install the battery compartment by first seating the bottom into its alignment pins and pivoting the top in towards the thermostat to snap the latch back into place 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 web site offers you answers to the most common technical questions and also permits you to email your questions to our technical support staff at your convenience WARRANTY Limited Warranty If this unit fails because of defects in materials or workmanship within three years of the date of original purchase LUX 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
13. uit board 9 Now turn the supply power back on to the heating system NOTE SETUP OPTIONS On the thermostat screen ensure that the Power Unit This thermostat is protected against normal static electric The settings options and components OPTION SWITCHES HARDWARE RESET BUTTON O OPTION SWITCHES There is a square box with 2 small switches located to the right side of the circuit board Each switch controls a different setting depending on the position of the switch The individual switches are labeled as 1 and 2 and there is a corresponding table printed on the circuit board to show the possible options for each of the two switch positions OPTION TABLE THERMOSTAT CIRCUIT BOARD TEMPERATURE SCALE Option Switch 1 This determines how the thermostat displays all temperatures on the screen Switch position OFF is F and ON is C TIME FORMAT Option Switch 2 This determines how the thermostat displays the clock and all other times on the screen Switch position OFF is 12 HR and ON is 24 HR HARDWARE RESET The hardware reset is a push button that is located near the center of the circuit board This reset button is used by the thermostat to read the position of the option switches When either of the two option settings above are changed the hardware reset button must be pushed for the change to be recognized This can also be used
14. unlight fireplaces or stairways in order to sense room temperature properly Do not place the thermostat directly above any of the heating elements CAUTION Turn off electricity to your heating system prior to installing this thermostat or servicing any part of the system Do not turn electricity back on until installation is fully completed WIRING 1 Disconnect power before removing your old thermostat if applicable Double check that this thermostat is rated for the voltage and amperage to be switched 2 Remove the front portion of the thermostat by carefully pressing the button at the bottom of the thermostat and swinging the body up and away 3 When replacing an old line voltage wall thermostat remove it carefully to avoid damage to the insulation on the wiring Check the old insulation for cracks nicks or fraying and apply certified electrical tape where necessary to achieve adequate insulation or replace the wires in an approved fashion 4 Use the diagrams shown in the WIRE IDENTIFICATION AND WIRING SCHEMATICS section of this manual to ensure that the thermostat connections are made to the proper wires for your installation 5 Attach the wires together using the solder less wire connectors provided and be sure that all wire connectors are tight and secure NOTE Wiring performed must comply with all applicable national electrical codes and local ordinances for your particular area
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