Lux Products PSDH121 Thermostat User Manual
Contents
1. for use with single stage heat pump systems with auxiliary your warranty and or emergency heat These A F e All wiring must conform to local codes and ordinances systems are typical known as e This thermostat is designed for use with 24 volt systems The thermostat 2 stage heat one stage cool heat pump systems should be limited to a maximum of 1 5 amps higher current may cause damage to the thermostat If you are in doubt call your HVAC contractor e Your thermostat is a precision instrument Please handle it with care Temp Down d _ nee TOOLS REQUIRED e 1 Phillips screwdriver small FEATURES e Drill sit rie 4 8mm bit e Slim design may be vertically or horizontally e Wire stripper cutter se VOET E r THERMOSTAT LOCATION arge Casy tO ead DACIE CISp ay On replacement installations mount the new thermostat in place of the old e Fan switch for system or continuous fan Y one unless the conditions listed below suggest otherwise On new installations operation follow the guidelines listed below e Emergency Heat Switch e Simple temperature Up or Down keys will display and adjust the Set Temperature e Temperature displays in F or C e Remember that your PSDH121 may be mounted vertically or horizontally when determining the optimal location e Locate the thermostat on an inside wall about 5 ft 1 5m above the floor and in a room that is used often e Temperature di2. RESET button on the front of the thermostat for the changes to take effect ATTACHING WIRES 5 Route the wires through the large hole in the base plate by the terminal block Hold the base against the wall with the wires INSTALL BATTERIES coming through Position the base for best appearance to hide For detailed instruction see BATTERIES MAINTENANCE to install batteries at any marks from an old thermostat The terminal block should be this time either to the right of or below the routing hole Attach the base to the wall with the two screws provided e Turn the power back on to your heating and or air conditioning system e 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 e The Installation is now complete CALIBRATION Your thermostat is carefully calibrated at the factory and will measure temperature to within 1 However you can adjust the reading of your thermostat Slide the MODE switch to OFF e Press and hold the Up and Down buttons until the display shows a single digit between 5F 3C and 5F 3C e Then the Up or Down buttons may be used to adjust the
3. reading e The display will return to normal operation after 4 seconds without an adjustment PLEASE REVIEW THE WIRING DIAGRAMS IN THE NEXT COLUMN FOR PROPER TERMINAL CONNECTION COPYRIGHT 2004 LUX PRODUCTS CORPORATION ALL RIGHTS RESERVED 2 BATTERIES MAINTENANCE 1 Remove fresh batteries from their carton 2 Remove body of thermostat as described during installation 3 Remove the used batteries if present 4 Install two new Energizer or DURACELL AA size alkaline batteries in the battery compartment Observe the polarity marking shown in the compartment WARNING Use Energizer or DURACELL Alkaline Batteries Only 5 Place the body back on the wall 6 Using a small Phillips screwdriver press the RESET button which is between the Up Down arrow button Within 90 seconds the thermostat will begin to display the room temperature BATTERY COMPARTMENT NOTE REPLACE BATTERIES WHEN LOBAT APPEARS IN THE DISPLAY OR AT LEAST ONCE A YEAR WIRING DIAGRAMS These diagrams are provided for new installations or un referenced wires TYPICAL HEAT PUMP WITH AUX HEAT ALSO WIRED AS EMERGENCY HEAT USE B OR 0 BUT NOT BOTH OPTIONAL COMMON NOTE ADD JUMPER SHOWN BETWEEN W2 AND E IF E IS NOT PRESENT NEW THERMOSTAT AND TAPE OFF HEAT PUMP SYSTEM CORRESPONDING TERMINALS NOT USED WITH COMMON TERMINAL z ARCO Friedrich AR
4. switch to EMER emergency heat runs your Emergency Please read all instructions carefully before heating system rather than the heat pump beginning installation and save for future reference Before removing any wiring from your existing thermostat its wires must be labeled with their terminal designations NOTE Ignore the color of the wires since they may not comply with any standard The FAN switch works only if your system provides a wire for a thermostat s G terminal Thank you for your confidence in our product To obtain the best results from your investment please read this manual and acquaint yourself with your INST ALLATI ON purchase before installing your new thermostat Then follow the installation procedures one step at a time This will save you time and minimize the chance Please read all instructions carefully before beginning installation of damaging the thermostat and the systems it controls These instructions may contain information beyond that required for your particular installation Please save for future reference CAUTION Turn off electricity to the appliance before installing or ee MPATIBILITY servicing thermostat or any part of the system Do not turn E electricity back on until work is completed e Do not short jumper across electric terminals at control on furnace or air conditioner to test the system This will damage the thermostat and void LUX PSDH121 was designed
5. CO Snyder General BARD BARD HP WH MHP HPQ BDP BRYANT CARRIER CARRIER 5Q CARRIER 50Q QT382 LEMAN FORTMAKER BAY L QUAKER Whirpool ITROL Goodman 0X TYPICAL HP6 OX HP8 OX HP9 LENOX HP16 18 19 AGIC CHEF PE PAYNE RHEEM RU SNYDER GENERAL H R811 Y594R1375 TRANE WEATHERKING WESCO WESCO ADDISON WESTINGHOUSE H50 WESTINGHOUSE HE WHITE RODGERS WHITE RODGERS YORK Important Use either the B or 0 sa amt both lt lt lt lt 29 59 gt 0 50 59 50 gt 0 B eer Sel gt lt m o ok ok eo xz lt lt lt lt lt lt lt lt lt SO R D D D DJD OJo lt CJololo f 2 a T a3 a a a a a a a a a a a al ao gt lt O o gt lt gt lt gt lt gt lt foo aa gt lt 5a lajala gt lt gt lt Jajales S lt lt lt lt S esj m R R R R R R N V G2 GI GI M Gd Gd Gd Gd Gd Gqo W 2S Q gt lt gt lt gt lt a a u a R R R TECHNICAL SERVICE If you have any problems installing or using this thermostat please reread the instructions carefully Technical Service is available through our Technical Assistance Dept If you require assistance please call our offices between 8 00 a m and 4 30 p m Eastern Standard Time M
6. OPERATING INSTRUCTIONS e In the winter set the system switch to HEAT to control your system while INSTALLATION AND OPERATING INSTRUCTIONS heating e In the summer set the switch to COOL to control your system while cooling ME PS D H 1 21 S E RI ES e Press the TEMPERATURE UP or DOWN key in order to show the current SET TEMPERATURE DIGITAL ELECTRONIC HEAT PUMP THERMOSTAT e Press TEMPERATURE UP or DOWN keys again until your desired temperature is displayed The display will show the current room temperature So nels again after two seconds e Press the light bulb button to illuminate the display Adjusting the temperature Set Temperature Complete Easy To Read D JBJ will keep the display lit until no button has been pressed for over ten seconds e In spring and fall or when windows are open you can set the system switch to OFF e Setting the FAN switch to AUTO automatically runs your system s fan during heating and cooling Installs Easily Choose Heat or Cool LUX PRODUCTS CORPORATION Mt Laurel New Jersey 08054 USA 43368 WARNING Use Energizer or DURACELL Alkaline Batteries Only Energizer is a registered trademark of Eveready Battery Company Inc ENERGY STAR DURACELL is a registered trademark of The Gillette Company Inc Setting the FAN switch to ON runs your system s fan continuously even without heating or cooling IMPORTANT k 3 e Setting the Mode
7. ach 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 MOUNTING THE PSDH121 ON THE WALL 1 Decide whether the thermostat will be mounted vertically or horizontally CAUTION Be careful not to drop the unit or disturb electronic parts 2 Strip insulation 3 8 in 9 5mm from wire ends and clean off any corrosion 3 Fill wall opening with non combustible insulation to prevent drafts from affecting the thermostat 4 Cup the thermostat with one hand behind the thermostats display Separate the unit from its base plate using the tabs protruding from its body with the other hand NOTE CAUTION Do not allow wires to touch each other or parts on thermostat Terminated wires must be trapped between black spacer and brass terminal Securely tighten all eight electrical terminal screws J4 J3 JUMPER POSITIONS FOR REFERENCE ONLY NOT SHOWN TO SCALE INSTALLATION OPTIONS There are four options which are set by a group of numbered jumpers on the rear of the units circuit board They are J1 The minimum run time jumper J1 sets the minimum length of time that the thermostat must remain with Heat or Cool either on or off before it will automatically swi
8. fferential SWING settings of e Do not install it where there are unusual heating conditions such as in direct 0 25 and 0 5 sunlight near a lamp radio television radiator register or fireplace near hot e Selectable 2 or 5 Minute Minimum Run Off time provides short cycle and water pipes in a wall near a stove on the other side of a wall compressor protection e 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 e Do not locate in a damp area This can lead to corrosion that will shorten thermostat life e Do not locate where air circulation is poor such as in a corner or an alcove or behind an open door e Do not install the unit until all construction work and painting has been completed COPYRIGHT 2004 LUX PRODUCTS CORPORATION ALL RIGHTS RESERVED 1 CAUTION Read instructions carefully before removing any wiring from existing thermostat Wires must be labeled before they are removed When removing wires from their terminals ignore the color of the wires since they may not comply with any standard REMOVING THE OLD THERMOSTAT 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 Att
9. onday through Friday The number is 856 234 8803 or visit our online technical support at www luxproducts com WARRANTY Limited Warranty If this unit fails because of defects in materials or workmanship within one year of 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 one year from date of original purchase Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you Please return malfunctioning or defective units to the participating retailer from which purchase was made along with proof of purchase Please refer to Technical Service Section before returning thermostat Purchaser assumes all risks and liability for incidental and consequential damage resulting from installation and use of this unit Some states do not allow the exclusion of incidental or consequential damages so the above exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state Applicable in the U S A only COPYRIGHT 2004 LUX PRODUCTS CORPORATION ALL RIGHTS RESERVED
10. tch to the alternate On or Off state This feature prevents short cycling and provides compressor protection for cooling units Choices are 2 or 5 minutes J2 The temperature format jumper selects whether your thermostat displays temperatures in Celsius or Fahrenheit J3 This Jumper determines whether the display will be horizontally or vertically oriented J4 This Jumper controls the swing or temperature variation in the home Using the smaller number results in more stable temperature while the wider setting is provided as a more energy efficient alternative Users of force hot water systems may find the 0 25 setting more comfortable The table at left is printed on the J p BASE J L 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 circuit board To change a jumper CLOSE OPEN position The closed or shorted J1 5 min 2 min position is that which covers both a J2 F C jumpers pins To prevent its loss a J3 Horizontal Vertical jumper may be placed over one pin sy only for the open positions After Swing 0 5 Swing 0 25 Then mount the base as L VE Vf Vf Vf 1 settings have been changed press described below TERMINALS the small unmarked
Download Pdf Manuals
Related Search