Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip MQP20P installation, Typical Generator Grounding Application, Generator Ground Lug

Models: MQP20P

1 80

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installation

GENERATOR

GROUND LUG

NOTE: GROUND LUG

MUST BE INSTALLED BY USER

GROUND CABLE

REFERENCE

NEC 250-52(C)

GROUND ROD

FOR EARTH

GROUND

CONNECT TO

BUILDING

GROUND

8 FT. MINIMUM

Figure 2. Typical Generator Grounding Application

page 14 —MQP20P STANDBY GENERATOR • operation and parts manual — rev. #1 (11/28/11)

Page 14

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Multiquip MQP20P manual installation, Typical Generator Grounding Application, Generator Ground Lug

Contents

MODEL MQP20P Operation and Parts ManualTHIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES 20kW Standby generatorproposition 65 warning Diesel engine exhaust and some ofPage Installation Table of ContentsComponent Drawings Inspection/SetupWhen ordering parts, please supply Parts Ordering Procedures Ordering parts has never been easierChoose from three easy options Best Deal! Order via internet Dealers OnlySaFeTY SYMBOlS Safety InformationSaFeTY MeSSageS DaNgeRSafety Information geNeRal SaFeTYgeNeRaTOR SaFeTY „ NeveR lubricate components or attempt service on a running machineDaNgeR eNgiNe SaFeTYSafety Information Safety Information Fuel SaFeTYTOWiNg SaFeTY DaNgeRpower Cord/Cable Safety eleCTRiCal SaFeTYgrounding Safety deathSafety Information BaTTeRY SaFeTYeNviRONMeNTal SaFeTY DaNgeRPhase SPECIFICATIONSModel BatteryDIMENSIONS Figure 2. Typical Generator Grounding Application installationNOTE GROUND LUG MUST BE INSTALLED BY USER GENERATOR GROUND LUGMounting Outdoor InstallationIndoor Installation Generator GroundingCamlok outlet box panel general informationGenerator Engine principle of operationVOLTAGE REGULATION ElectrONIC Governor SystemITEM NO major componentsTable 4. Generator Major Components DESCRIPTIONDESCRIPTION basic engine componentsTable 5. Basic Engine Components digital controller panel Figure 5. Digital Controller ComponentsMAIN CIRCUIT BREAKER connector outlet box and main circuit breakeroutlet connectors Single Phaseload application/generator output Single Phase LoadTable 6. Power Factor By Load Generator AmperageLubrication Oil inspection/setupRefueling Procedure Fuel CheckDO NOT fill on unlevel ground when heatedONLY use #2 diesel fuel when refueling inspection/setupBattery Cleaning the RadiatorAir Cleaner Coolant Antifreeze/summer coolantAlternator Battery Cable InstallationWiring Piping and Hose ConnectionStarting Manual startupBefore Starting Starting Auto ModeCLOSING THE ENCLOSURE DOOR Normal Shutdown Procedureemergency Shutdown Procedure startup120 VAC power source JacketWater Heater and Internal Battery ChargerJacket Water Heater Battery Charger Connect to external Figure 21. Battery Charger and Jacket Water Heater Power Connectionsprotective devices protective devicesLIFTING transportingTRANSPORTING CHAINGeneral Inspection maintenanceAir Filter Dust Indicator Air FILTERRemoving Water from the Fuel Tank Cleaning Inside the Fuel TankFuel Addition Fuel Tank InspectionFlushing Out Radiator and Replacing Coolant Radiator Cleaningvoltage regulator adjustments Potentiometersmaintenance Adjustment ProcedureGenerator Storage Symptom Troubleshooting GeneratorTroubleshooting Generator Possible ProblemSymptom Troubleshooting engineTroubleshooting Engine Possible ProblemSymptom troubleshooting controllerTroubleshooting MEC20 Controller Possible ProblemSymptom Troubleshooting MEC20 Controller - continuedtroubleshooting controller Possible ProblemSymptom troubleshooting VOLTAGE REGULATORTroubleshooting Voltage Regulator Possible ProblemJ1 E1 MAINTENANCE PARTS LOCATORFigure 28. Maintenance Parts Locator K1 B1generator Wiring Diagram single phase CONTROL BOXCIRCUIT BREAKER BOX generator Wiring Diagram single phaseSADDLE BOX GENERATORgenerator Wiring Diagram three phase 505 505 generator Wiring Diagram three phase505 K1 NO. Column SaMple paRTS liSTExplanation of Code in Remarks Column paRT NO. ColumnDescription Suggested Spare PartsMQP20P with PERKINS 404D-22 DIESEL ENGINE 1 to 3 units Housing assy Housing assy PART NAMEREMARKS HOUSING ASSY., PAINTED WHITE, W/ INSULATIONEngine and Generator Mounting assy EE46389 Engine and Generator Mounting assyPART NAME Fuel assy To TB1-20REMARKS Fuel assyPART NAME CAP, FUEL TANK, LOCKING 2IN NPTTo External Electrical assyPower Source MAGNETIC PCKUP W/ WIRES RED/BLCK CHARGER, BATTERY, AUTO, FLOAT EQBATTERY, MAINT. FREE, GROUP 24 Electrical assyTo External Power Source Jacket Water HEater assyREMARKS Jacket Water HEater assyPART NAME EE40205Solenoid assy REMARKS Solenoid assyPART NAME EE2916Radiator assy Radiator ConnectionPART NAME KIT, WIRING HARNESS COOLANT SENSRRadiator assy REMARKSAir filter assy PART NAME NOT SERVICED SEPARATELYAir filter assy REMARKSEngine exhaust assy EE54297 Engine exhaust assyPART NAME Engine Oil assy REMARKS Engine Oil assyPART NAME VALVE, LOCKING BALL, BRASS, 1/2IN FNPTcontrol panel assy REMARKS control panel assyPART NAME FRAME, BOX, CONTROL AND CIRCUIT BREAKERController assy To EngineRELAY, 8 BLADE DPDT, 12VDC, 10A Controller assyPART NAME CONTROLLER, SPEED UNIT, 12/24Vsaddlebox assy REMARKS saddlebox assyPART NAME BLOCK, MIDGET FUSE TYPE, 3 POLECircuit breaker assy REMARKS Circuit breaker assyPART NAME BUS BAR, LONG, 1/4 IN COPPER BARGround camlok assy11 12 13 14 CircuitREMARKS Camlok assyPART NAME BOX, CONTINUOUS HINGE, HOFFMANpaYMeNT TeRMS Terms and Conditions of Sale - PartsSpeCial expeDiTiNg SeRviCe FReigHT pOliCYPage Service Department HERE’S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING Warranty Department