Whistler 800 WATT POWER INVERTER User's Manual
Contents
1. ture should be between 50 and 80 F Avoid placing the inverter on or near heating vents radiators or other sources of heat Do not place the inverter in direct sunlight e VENTILATION In order to disperse the heat generat ed while the inverter is in operation keep it well venti lated While in use maintain several inches of clear ance around the top and sides of the inverter e FUMES amp GASES Avoid using the inverter near flammable materials Do not place the inverter in areas such as battery compartments where fumes or gases may accumulate In Review e Never attempt to operate your Whistler inverter from any power source other than a 12 volt battery or series of batteries that total 12 volts 15 OPERATING PRINCIPLES OPERATING PRINCIPLES For You Technical Types 1 Basic Operating Principles Whistler inverters work in two stages During the first stage the DC to DC converter increases the DC input voltage from the power source e g a 12 volt battery to 145 volts DC In the second stage the high voltage DC is converted to 110 volts 60 Hz AC using advanced power MOSFET transistors in a full bridge configuration The result is excellent overload capability and the capacity to operate difficult reactive loads The output waveform resulting from these conversions is a quasi sine wave or a modified sine wave as shown below This stepped waveform is similar to the power generated by utilities and has2. Representatives are available to answer your questions Monday Friday from 8 00 a m to 5 00 p m CT 26 27
3. a copy of your dated store receipt must accompany any unit sent in for warranty work 25 WARRANTY Service Out Of Warranty Inverters will be repaired at out of warranty service rates when e The unit s original warranty has expired e Dated store receipt is not supplied e The unit has been returned without its serial number e The unit has been abused modified installed improperly or had its housing removed The out of warranty service fee for your 800 watt Whistler inverter is 50 00 U S If you require out of warranty serv ice please return your inverter as outlined in the section Service Under Warranty along with a certified check or money order for the correct amount Payment may also be made by MasterCard VISA or American Express personal checks are not accepted In the event repairs cannot be covered by the service fee you will be contact ed by a Whistler technical service specialist who will out line options available to you If you elect not to have your inverter repaired replaced it will be returned to you along with your certified check or money order IMPORTANT When returning your inverter for service be certain to include a daytime telephone number and email address if applicable Customer Service If you have questions concerning the operation of your Whistler inverter or require service during or after the warranty period please call Customer Service at 1 800 531 0004
4. a broad range of applications HF cote pra 1 mie PPA I a The moditied sine wave produced by your Whistler Inverter The modified sine wave produced by your Whistler inverter has a root mean square RMS voltage of 110 volts The majority of AC voltmeters are calibrated for RMS voltage and 16 assume that the measured waveform will be a pure sine wave Consequently these meters will not read the RMS modified sine wave voltage correctly and when measuring your Whistler inverter output the meters will read about 20 to 30 volts too low To accurately measure the output voltage of your inverter use a true RMS reading voltmeter such as a Fluke 87 Fluke 8060A Beckman 4410 Triplett 4200 or any multimeter identified as True RMS For more information on inverters see our Inverter FAQ page at www whistlergroup com A true sine wave typical of home AC outlet 17 OPERATION SUMMARY OPERATION SUMMARY This inverter is designed to be connected to the power source with the supplied cables or with 4 wire up to 12 2 wire for longer length When utilizing the sup plied cables do not attempt to modify or lengthen them Always make certain that the power cable terminal con nections run Negative to Negative and Positive to Positive Check these connections frequently to ensure that they are secure Make certain the rated power consumption of the appli ance or equipment you wish to op
5. to the 12 volt power source See Making The Connection If all connections have been properly made turn the inverter rocker switch ON I OFF O and ON I again in quick suc cession If this procedure is unsuccessful it is likely that the inverter does not have the required start up capacity to operate the equipment or appliance in question Note e Most heat generating appliances require start up loads in excess of 1000 watts and the inverter will not operate such appliances as coffee makers irons hair dryers or heaters OPERATION OPERATION Making the Connection Note This inverter is designed to connect to your 12 volt battery e Loose connections can result in a severe decrease in by the supplied 8 gauge cables voltage which may cause damage to the wires and Make certain that the inverter s rocker switch is in the OFF O position Connect the cables to the power input terminals at the rear of the inverter and tighten the screws to make a secure connection Do not use tools to tighten these screws Connect the cable from the BLACK Negative ter minal on the inverter to the Negative terminal on the 12 volt power source Make certain the connec tion is secure Confirm that the cable you have just installed is prop erly connected Specifically make certain that the cable is connected to the Negative terminals on both the inverter and the 12 volt power source Connect the cable from the RED Positiv
6. THE WHISTLER GROUP INC CORPORATE HEADQUARTERS 13016 N Walton Blvd Bentonville AR 72712 TEL 479 273 6012 FAX 479 273 2927 www whistlergroup com CUSTOMER RETURN CENTER 1201 N Dixieland Rd Rogers AR 72756 Consumer Relations Tel 800 531 0004 Email info whistlergroup com P N 205563 2004 The Whistler Group Inc OWNER S MANUAL 800 WATT POWER INVERTER Ee WHISTLER Technology for fhe Wop Tou dire If you have questions concerning the operation of this Whistler product please call consumer relations 1 800 531 0004 Hours Monday Friday 8 00 am 5 00 pm CT Please keep the receipt in a safe place You may register your product online at www whistlergroup com If the unit is returned without a dated proof of pur chase an out of warranty service charge applies Note Your warranty period begins at the time of purchase The war ranty is validated only by your receipt Now is the time to record the serial num ber of the unit in the space provided in the warranty section of the manual INTRODUCTION Dear Whistler Owner For many of us a vehicle is more than just transportation It can be a mobile office communications or entertainment center or simply an expression of our personality Whistler products are designed to make the time you spend in your vehicle more productive more fulfilling safer or just simply more fun Our mission is to provide products that improve
7. dified Sine Wave Operating Input Voltage Range 9 5 16 Volts DC AG Receptacles vccicslsistesisnnsssrseennlsece Dual 3 Prong FUSES eee Three 35 Amp Spade Type Internal Approximate Dimensions 11 Lx6 Wx3 H PROBLEM TV Does Not Work Approximate Weight ceecceeseeeseeeeceteeseneesees 4 Ibs TV does not turn on Try rocking the ON OFF switch of the inverter while leaving the TV ON see page 7 Contact TV manufacturer for start up surge and or to find out if TV is compatible with a modified sine wave A larger inverter may be required 22 23 WARRANTY WARRANTY Consumer Warranty This Whistler inverter is warrantied to the original purchaser for a period of two years from the date of original purchase against all defects in materials and workmanship This limit ed warranty is void if the unit is abused modified installed improperly had its housing removed or has a missing serial number There are no express warranties cov ering this product other than those set forth in this warranty All express or implied warranties for this product are limited to two years Whistler is not liable for damages arising from the use misuse or operation of this product Service Under Warranty During the warranty period defective units will be repaired or replaced with the same or a comparable model at Whistler s option without charge to the purchaser when returned with a dated store receipt to
8. e Although we advise against it if you attempt to recharge a charging unit monitor the temperature of the charging unit for approximately 10 minutes If the charging unit becomes unusually warm disconnect it from the inverter immediately Don t Blow A Fuse This inverter is equipped with three 35 amp spade type fuses With reasonable care it should not be necessary to replace the fuse s in your inverter We have included an open fuse monitor on the DC panel Most blown fuses are the result of reverse polarity or a short circuit within the appliance or equipment being operated If the fuse s does blow turn off and disconnect the appliance or equipment from the inverter immediately repair the related problem and replace the fuse s The internal fuses are replaceable however only an electronically knowledge able person should attempt fuse replacement 11 OPERATION ADDITIONAL FEATURES Note e Make certain to correct the source of the overload which caused the blown fuse before turning your inverter back ON l The Power Source When the engine is off most batteries will provide ample power supply to the inverter for one to two hours The actual length of time is a function of several variables including the age and condition of the battery and the power demand being placed on it by the equipment being operated with the inverter If you are using the inverter while the engine is off we recommend you s
9. e terminal on the inverter to the Positive terminal on the power source RED C BLACK a K E AI A y insulation Failure to make proper connection between the inverter and the power source will result in reverse polarity Reverse polarity will blow the internal fuses in the inverter and may cause permanent damage to the inverter Damage caused by reverse polarity is not covered under the Whistler warranty aking the connection between the Positive ter minals may cause a spark as a result of current flowing to the capacitors in the inverter This is a normal occurrence Due to the potential for sparking how ever it is extremely important that both the inverter and the 12 volt battery be well removed from any pos sible source of flammable fumes or gases Failure to heed this warning could result in fire or explosion If the supplied cables are too short to allow for place ment of the inverter in a desired location the inverter may be connected to the power source using a 4 wire up to 12 2 wire for longer lengths The steps outlined for making the connection and the related safety precautions remain unchanged Turn the inverter rocker switch to the ON I position The LED Indicator Light should glow GREEN confirm ing that there is power running to the inverter OPERATION OPERATION 7 Turn the inverter rocker switch to the OFF O pos
10. either from standard 12 volt automo bile and marine batteries or from portable high power 12 volt sources AC Output Sockets On Off Switch Power LED Overload Low Battery LED Open Fuse LED Power Cords CO PWN gt IMPORTANT INFORMATION INVERTER BASICS Important Information About Your New Whistler Inverter This manual will provide you with directions for the safe and efficient operation of your Whistler Inverter Read the manual carefully before using your new Whistler inverter and keep the manual on file for future reference Notes Your Whistler inverter is designed to operate from a 12 volt power source only Never attempt to connect your Whistler inverter to any other power source including any AC power source e The length of the supplied cables is matched for the current needed by the inverter Making this cable longer will make the inverter less efficient and may cause the cables to heat up e Do not attempt to lengthen the supplied power cables e 110 volts can be lethal Improper use of your Whistler inverter may result in property damage personal injury or loss of life e Not reccommended for use with medical equip ment Check with the appliance manufacturer for compatibility with modified sine wave inverters Some appliances may not work well not at all or be damaged For more information on compatibility issues please visit our inverter FAQ page at www whistlergroup com Getting Started Powe
11. erate is compatible with the capacity of your inverter If the rated power consumption of the equipment is in the range of the maximum specified wattage of your convert er test the inverter to ensure that it will operate properly This inverter is not designed to operate heat generating appliances such as coffee makers irons hair dryers toasters and heaters Before attempting to use a battery charger see page 11 Before attempting to use medical equipment see page 4 18 Use only fuses which conform with the design specifica tions outlined in this manual When operating the inverter with the engine off start the engine every hour and let it run for at least 10 minutes to recharge the battery In the event of automatic shut down turn the inverter OFF O immediately Do not restart the inverter until the source of the problem has been identified and corrected To avoid battery drain always disconnect the inverter when not in use Do not expose the inverter to moisture Avoid placing the inverter near sources of heat or in direct sunlight When in use make certain that the inverter is properly ventilated Do not use the inverter near flammable materials fumes or gases Always operate the inverter in accordance with the instructions in this manual Failure to do so may result in property damage personal injury or loss of life 19 TROUBLESHOOTING TROUBLESHOOTING PROBLEM TV Interference PROBLEM Lo
12. ition The GREEN LED Power Indicator light may blink briefly and or the internal audible alarm may make a momentary chirp This is normal 8 Confirm that the equipment or appliance to be oper ated is turned off Plug the equipment or appliance into one of the three AC receptacles on the front panel of the the inverter 9 Turn the inverter to the ON I position Turn on the equipment or appliance Note e As indicated in Step 7 above the audible alarm may make a momentary chiro when the inverter is turned OFF O The same alarm may also sound when the inverter is being connected to or discon nected from the 12 volt power source Again this is normal e The use of an extension cord from the inverter to the appliance or equipment being operated will not sig nificantly decrease the power being generated by the inverter For best operating results the extension cord should be no more than 50 feet long e Check frequently to ensure that the input and output connections are secure Loose connections may dam age the inverter the power source or may generate excessive heat 10 Important Information on Battery Chargers Using your inverter to recharge units designed to charge such portable equipment as power tools flashlights video cameras and laptop computers may cause damage to the inverter or the charging unit Check with the appliance manufacturer for compatibility with sine wave inverters if you re unsur
13. ng prin ciples of Whistler inverters and related technical data see Technical Operating Principles 5 INVERTER BASICS INVERTER BASICS Don t Push It Although your Whistler inverter has the capacity to provide power output excess current equal to approximately two times its rated wattage capacity for a very brief period it is designed to operate equipment and appliances with start up load wattage ratings no higher than its own maximum continuous wattage rating For example the 800 model has a maximum continuous rat ing of 800 watts Although this model has the capacity to briefly provide up to 1600 watts of power that is excess cur rent it is designed to operate equipment and appliances with start up load requirements of 800 watts or less Consequently if the start up load rating of your equipment or appliance is the same or approximately the same as the maximum continuous rating of the inverter the inverter will attempt to start loads above the continuous rating for up to 10 seconds To determine whether your inverter will operate a particular piece of equipment or appliance run a test The inverter is designed to shut down automatically in the event of a power overload Testing appliances and equipment with start up load ratings comparable to your inverter wattage rating will not damage it If a piece of equipment or an appliance will not operate first confirm that the inverter has been properly connected
14. ow 10 5 volts an audible tone will be heard This is the low battery voltage alarm b The inverter will automatically shut down when the input voltage drops below 9 5 volts This protects the battery from completely draining In the event of automatic shut down or continuous audible alarm turn the inverter rocker switch to the OFF O position until the source of the related problem has been identified and resolved Wall Mounting Whistler inverters have provisions for wall mounting slotted holes allow for easy wall mounting of the unit Some Powerful Advice Your Whistler inverter will work best when placed on a rea sonably flat surface The floor or seat of your car or truck both are good locations When driving with the inverter in operation make certain that neither the inverter nor the power cords will impede safe operation of your vehicle Keep the unit and all cords clear of the steering wheel gas brake and clutch pedals and gear shift 14 To maintain your inverter in proper working condition note the following important safety precautions e MOISTURE Keep the inverter dry Do not expose it to moisture Do not operate the inverter if you the inverter the device being operated or any other sur faces that may come in contact with any power sources are wet Water and many other liquids can conduct electricity which may lead to serious injury or death e HEAT For peak efficiency the ambient air tempera
15. r equipment and appliances which operate with motors or tubes require an initial surge of power to get them up and running This power surge is referred to as the starting load or peak load By comparison electrical devices such as standard light bulbs do not require a large starting load Once the equipment or appliance has been powered up it settles down to a slower pace and requires far less electrical power to operate This lower power requirement is referred to as the continuous load In order to ensure that the capacity of your Whistler inverter is sufficient to meet the required start up load you must first determine the power consumption of the equipment or appliance you plan to operate Power consumption is rated either in wattage or in amperes and information regarding the required watts or amps generally is stamped or printed on most appliances and equipment If this information is not indicated on the appli ance or equipment check the owner s manual Contact the appliance or equipment manufacturer to determine if the device you are using TV s battery re charger com puter etc is compatible with a modified sine wave If the power consumption is rated in amps multiply the num ber of amps by 110 AC voltage to determine the compara ble wattage rating Induction motors as well as some televi sions may require 2 to 6 times their wattage rating to start up For further information on the fundamental operati
16. tart the engine every hour and let it run for at least 10 minutes to recharge the battery We also recommend that the device plugged into the inverter be turned off before turning over the engine Although it is not necessary to disconnect the inverter when turn ing over the engine the inverter may momentarily cease opera tion as the battery voltage decreases When the inverter is not supplying power and turned on it draws very low lt 0 40 A 12 Automatic Shut Down amp Related Safety Features Each Whistler inverter model has an unique LED Indicator warning light system which operates in conjunction with the automatic shut down feature These indicator lights operate as follows GREEN LED System ready RED LED System overload automatic shut down YELLOW LED Open fuse Your inverter will shut down automatically when any of the following problems occur 1 The power input from the battery drops below 9 5 volts 2 The power input from the battery exceeds 16 volts 3 The continuous draw of the appliance or equipment being operated exceeds the design parameters of the inverter The inverter is equipped with the following additional safety features 1 Thermal Cut Off Automatic shut down if internal temperature exceeds safe design parameters 13 ADDITIONAL FEATURES CARE AND MAINTENANCE 2 Low Battery Voltage Alarm Shutdown Protection a When the input voltage from the 12 volt power source drops bel
17. the address below Inverters returned without a dated store receipt will be han dled as described in section Service Out Of Warranty When returning a unit for service under warranty please fol low these instructions 1 Ship the inverter in the original carton or in a suitable sturdy equivalent fully insured with return receipt requested and shipping charges prepaid to Whistler Repair Dept 1201 North Dixieland Road Rogers AR 72756 Please allow 3 weeks for return 24 IMPORTANT Whistler will not assume responsibility for loss or damage incurred in shipping Therefore please ship your inverter insured with return receipt requested 2 Include with your unit the following information clearly printed e Your name and street address for shipping via UPS a daytime telephone number No PO Box please and email address if applicable e A detailed description of the problem i e Unit powers up but no AC output e A copy of your dated store receipt or bill of sale 3 Be certain your inverter is returned with its serial number For reference please write your unit s serial number in the following space s n Inverters without serial numbers are not covered under warranty IMPORTANT To validate that your inverter is within the warran ty period make sure you keep a copy of your dated store receipt You may register your warranty online at www whistlergroup com however for warranty verification purposes
18. w Battery Alarm On All The Time Solution Electrical interference from Add a Ferrite data line filter Input voltage below Keep input voltage above 10 5 volts 10 5 volts to maintain regulation inverter on to the TV power cord This filter is available at Poor or weak battery Replace battery Radio Shack condition Dalene Inadequate power being Use lower gauge wire delivered to the inverter PROBLEM Low or No Output Voltage or excessive voltage drop Using incorrect type of Use true RMS reading Red LED On Problem Solution Equipment has a high Turn inverter power switch start up surge OFF O and then ON l again until the inverter powers your appliance Repeat as necessary to get your appliance started Battery voltage below Recharge or replace 10 volts battery voltmeter to test output meter voltage See For You Technical Types Section of this manual Equipment being operated Use a higher capacity draws too much power inverter or do not use this equipment Inverter is too hot thermal Allow inverter to cool shutdown mode Check for adequate ventilation Reduce the load on the inverter to rated continuous power output 20 TROUBLESHOOTING SPECIFICATIONS PROBLEM Yellow LED On WHISTLER 800 WATT INVERTER SPECIFICATIONS Maximum Continuous Power ou 800 Watts Bad Fuse Have a qualified person No Coed Cie DIOUR has 00k replace the fuse Wavetontinzesdssrectessis taytaxt alt Mo
19. your driving experience Whistler offers a complete line of DC to AC inverters ranging in capacity from 75 Watts to 3000 Watts These inverters offer advanced technology dependable operation and will provide years of reliable service when used in accor dance with our operating instructions Your new Whistler power inverter allows you to run most AC appliances right from your car boat or RV They re great for weekend use and life on the road They re also great for power outages To fully acquaint yourself with the operation of this inverter we recommend reading this entire manual Sincerely THE WHISTLER GROUP INC TABLE OF CONTENTS WHISTLER FEATURES Topic Features Summary Important Information Inverter Basics e Getting Started e Don t Push It Operation e Making the Connection e Tips e Recharging Equipment e Changing the Fuse e Power Source Additional amp Safety Features e Auto Shut Down e Thermal Cut Off e Low Battery Protection Care amp Maintenance Technical Operating Principles Operation Summary Troubleshooting Specifications Warranty Information A Word About WHISTLER Inverters Whistler inverters convert low voltage direct current DC to 110 volt alternating household current AC The AC output is called modified sine wave See Technical Operating Principles section for more information Depending on the model and its rated capacity Whistler inverters draw power
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