
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.To find the latest revision of this publication, visit our website at: www.mqpower.com®WHISPERWAT
PAGE 10 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) SAFETY INFORMATIONELECTRICAL SAFETY DANGER DO NOT touch
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 11SAFETY INFORMATIONBATTERY SAFETY DANGER DO NOT drop the battery. Ther
PAGE 12 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) SPECIFICATIONSTable 1. Generator SpecificationsModelDCA220SSC
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 13DIMENSIONSSIDE VIEWTOP VIEWFRONT VIEWGHFA EBCDMAXIMUMLIFTINGPOINT14,050
PAGE 14 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) INSTALLATIONFigure 2. Typical Generator Grounding Applicatio
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 15INSTALLATIONOUTDOOR INSTALLATIONInstall the generator in a area th
PAGE 16 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) GENERATORThis generator (Figure 3) is designed as a
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 17MAJOR COMPONENTS220220UVWOGNDDenyoOFFWUVOFFW-UV-WU-VDECREASEINCREASEPSIO
PAGE 18 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) ENGINE CONTROL UNIT (ECU)Figure 4. Engine Control Unit (ECU)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 19ENGINE/GENERATOR CONTROL PANELThe definitions below describe the controls
PAGE 2 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) PROPOSITION 65 WARNINGDiesel engine exhaust and some of
PAGE 20 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) OUTPUT TERMINAL PANEL FAMILIARIZATIONOUTPUT TERMINAL PANELTh
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 21OUTPUT TERMINAL PANEL FAMILIARIZATION120 VAC GFCI ReceptaclesThere are t
PAGE 22 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) OUTPUT TERMINAL PANEL FAMILIARIZATIONConnecting LoadsLoads c
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 23LOAD APPLICATIONSINGLE PHASE LOADAlways be sure to check the nameplate o
PAGE 24 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) GENERATOR OUTPUTSGENERATOR OUTPUT VOLTAGES A wide range of v
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 25GENERATOR OUTPUTS/GAUGE READINGHOW TO READ THE AC AMMETER AND AC VO
PAGE 26 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) OUTPUT TERMINAL PANEL CONNECTIONSUVWO TERMINAL OUTPUT VOLTAG
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 27OUTPUT TERMINAL PANEL CONNECTIONS3Ø-480V UVWO Terminal Output Voltages1.
PAGE 28 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) INSPECTION/SETUPCIRCUIT BREAKERSTo protect the generator fro
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 29INSPECTION/SETUPRefueling Procedure:3. Level Tanks — Make sure fuel cel
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 3If you believe that your vehicle has a defect that could cause a crash or
PAGE 30 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) COOLANT (ANTIFREEZE/SUMMER COOLANT/WATER)Cummins recommend
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 31BATTERY This unit is of negative ground DO NOT connect in reverse. Alway
PAGE 32 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) GENERATOR START-UP PROCEDURE (MANUAL)BEFORE STARTING 1. Pla
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 33GENERATOR START-UP PROCEDURE (MANUAL)5. The generator’s AC-voltmeter (F
PAGE 34 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) GENERATOR START-UP PROCEDURE (AUTO MODE)STARTING (AUTO MODE)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 35GENERATOR SHUT-DOWN PROCEDURESNORMAL SHUTDOWN PROCEDURETo shutdown the g
PAGE 36 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) *1 Replace engine oil and filter at 100 hours, first time onl
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 37MAINTENANCEIf the engine is operating in very dusty or dry gra
PAGE 38 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) To restart after running out of fuel, turn the switch to the
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 39MAINTENANCEJACKET WATER HEATER AND INTERNAL BATTERY CHARGER 120 VAC I
PAGE 4 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) TABLE OF CONTENTSDCA220SSCU/SSCU4iProposition 65 Warning ...
PAGE 40 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) MAINTENANCEEMISSION CONTROLThe emission control system emplo
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 41MAINTENANCEFigure 60. ECU DPF Engine ShutdownSeries 800 ControllerECUEng
PAGE 42 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) TRAILER MAINTENANCETRAILER MAINTENANCEThis section is intend
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 43TRAILER MAINTENANCEBRAKESTrailer brakes should be inspected the first 200
PAGE 44 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) TRAILER MAINTENANCETIRES/WHEELS/LUG NUTSTires and wheels
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 45TRAILER MAINTENANCELug Nut Torque RequirementsIt is extremely important
PAGE 46 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) TRAILER WIRING DIAGRAMFigure 66. Trailer/Towing Vehicle Wiri
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 47GENERATOR WIRING DIAGRAMFigure 67. Generator Wiring Diagram
PAGE 48 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) ENGINE WIRING DIAGRAMFigure 68. Engine Wiring Diagram
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 49TROUBLESHOOTING (GENERATOR)Practically all breakdowns can be preven
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 5NOTES
PAGE 50 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) TROUBLESHOOTING DIAGNOSTICS The engine controller of this ge
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 51NOTES
PAGE 52 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) EXPLANATION OF CODE IN REMARKS COLUMNThe following section e
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 53SUGGESTED SPARE PARTSDCA220SSCU/DCA220SSCU4I WHISPERWATT GENERATOR WI
PAGE 54 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) GENERATOR ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 55NO. PART NO. PART NAME QTY. REMARKS1 C1110100302 ROTOR ASS'Y
PAGE 56 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) GENERATOR ASSY. (CONTINUED)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 57GENERATOR ASSY. (CONTINUED)NO. PART NO. PART NAME QTY. REMARKS15 C1
PAGE 58 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) CONTROL PANEL ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 59NO. PART NO. PART NAME QTY. REMARKS1 M4223000503 CONTROL PANEL 12
PAGE 6 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) SAFETY INFORMATIONDo not operate or service the equipment bef
PAGE 60 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) CONTROL BOX ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 61CONTROL BOX ASSY. NO. PART NO. PART NAME QTY. REMARKS1 M4213000212
PAGE 62 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) CONTROL BOX ASSY. (CONTINUED)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 63NO. PART NO. PART NAME QTY. REMARKS28 0027105016 MACHINE SCREW 42
PAGE 64 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) ENGINE AND RADIATOR ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 65ENGINE AND RADIATOR ASSY. NO. PART NO. PART NAME QTY. REMARKS1 M492
PAGE 66 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) ENGINE AND RADIATOR ASSY. (CONTINUED)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 67ENGINE AND RADIATOR ASSY. (CONTINUED) NO. PART NO. PART NAME QTY. RE
PAGE 68 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) OUTPUT TERMINAL ASSY. ADD THE FOLLOWING DIGITS AFTER THE PAR
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 69OUTPUT TERMINAL ASSY. NO. PART NO. PART NAME QTY. REMARKS1 C1231700
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 7SAFETY INFORMATIONGENERAL SAFETY CAUTION NEVER operate this equipment
PAGE 70 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) BATTERY ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 71BATTERY ASSY. NO. PART NO. PART NAME QTY. REMARKS1 0602220199 BATT
PAGE 72 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) MUFFLER ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 73MUFFLER ASSY. NO. PART NO. PART NAME QTY. REMARKS1 Y0602300240 DEV
PAGE 74 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) FUEL TANK ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 75FUEL TANK ASSY. NO. PART NO. PART NAME QTY. REMARKS1 M4363000202 F
PAGE 76 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) ENCLOSURE ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 77ENCLOSURE ASSY. ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDE
PAGE 78 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) ENCLOSURE ASSY. (CONT.)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 79ENCLOSURE ASSY. (CONT.) ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER W
PAGE 8 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) SAFETY INFORMATIONENGINE SAFETY DANGER The engine fuel exh
PAGE 80 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) ENCLOSURE ASSY. (CONT.)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 81ENCLOSURE ASSY. (CONT.) ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER W
PAGE 82 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) RUBBER SEALS ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 83RUBBER SEALS ASSY. NO. PART NO. PART NAME QTY. REMARKS1 0229201300
PAGE 84 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) NAMEPLATE AND DECALS ASSY.
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 85NAMEPLATE AND DECALS ASSY. NO. PART NO. PART NAME QTY. REMARKS1-1
PAGE 86 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) NAMEPLATE AND DECALS ASSY. (CONT.)
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 87NAMEPLATE AND DECALS ASSY. (CONT.) NO. PART NO. PART NAME QTY. REMA
PAGE 88 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12) TERMS AND CONDITIONS OF SALE — PARTSPAYMENT TERMSTerms of pa
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 89NOTES
DCA220SSCU/4i 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (10/25/12) — PAGE 9SAFETY INFORMATIONFUEL SAFETY DANGER DO NOT start the engine near spil
OPERATION MANUALYour Local Dealer is:HERE’S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIALNUMBER ON-HAND WHEN CALLINGUnited StateSMultiquip Corporate
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