Generac QT04524ANSX Introduction, Read this Manual Thoroughly, Operation and Maintenance

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Safety Instructions

nSAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe operation be copied and posted in potential hazard areas. Safety should be stressed to all operators, potential operators, and service and repair technicians for this equipment.

INTRODUCTION

Thank you for purchasing this model of the stationary emergency generator product line.

Every effort was expended to make sure that the information and instructions in this manual were both accurate and current at the time the manual was written. However, the manufacturer reserves the right to change, alter or otherwise improve this product(s) at any time without prior notice.

READ THIS MANUAL THOROUGHLY

If any portion of this manual is not understood, contact the nearest Service Dealer for starting, operating and servicing procedures.

Throughout this publication, and on tags and decals affixed to the generator, DANGER, WARNING, CAUTION and NOTE blocks are used to alert personnel to special instructions about a particular service or operation that may be hazardous if performed incor- rectly or carelessly. Observe them carefully. Their definitions are as follows:

INDICATES A HAZARDOUS SITUATION OR ACTION WHICH, IF NOT AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY.

Indicates a hazardous situation or action which, if not

avoided, could result in death or serious injury.

Indicates a hazardous situation or action which, if not avoided, could result in minor or moderate injury.

NOTE:

Notes contain additional information important to a procedure and will be found within the regular text body of this manual.

These safety warnings cannot eliminate the hazards that they indicate. Common sense and strict compliance with the special instructions while performing the service are essential to prevent- ing accidents.

Four commonly used safety symbols accompany the DANGER, WARNING and CAUTION blocks. The type of information each indicates is as follows:

nThis symbol points out important safety information that, if not followed, could endanger personal safety and/or property of others.

This symbol points out potential explosion hazard.

This symbol points out potential fire hazard.

This symbol points out potential electrical shock hazard.

The operator is responsible for proper and safe use of the equip- ment. The manufacturer strongly recommends that the operator read this Owner's Manual and thoroughly understand all instruc- tions before using this equipment. The manufacturer also strongly recommends instructing other users to properly start and operate the unit. This prepares them if they need to operate the equipment in an emergency.

For safety reasons, the manufacturer recommends that this equipment be installed, serviced and repaired by a Service Dealer or other competent, qualified electrician or installation technician who is familiar with applicable codes, standards and regulations. The operator also must comply with all such codes, standards and regulations.

OPERATION AND MAINTENANCE

It is the operator's responsibility to perform all safety checks, to make sure that all maintenance for safe operation is performed promptly, and to have the equipment checked periodically by a Service Dealer. Normal maintenance service and replacement of parts are the responsibility of the owner/operator and, as such, are not considered defects in materials or workmanship within the terms of the warranty. Individual operating habits and usage con- tribute to the need for maintenance service.

Proper maintenance and care of the generator ensure a minimum number of problems and keep operating expenses at a minimum. See a Service Dealer for service aids and accessories.

Operating instructions presented in this manual assume that the generator electric system has been installed by a Service Dealer or other competent, qualified contractor. Installation of this equipment is not a “do-it-yourself” project.

HOW TO OBTAIN SERVICE

When the generator requires servicing or repairs, simply contact a Service Dealer for assistance. Service technicians are factory- trained and are capable of handling all service needs.

When contacting a dealer about parts and service, always supply the complete Model Number, Serial Number and Type Code (where applicable) from the DATA LABEL that is affixed to the unit.

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Contents Stationary Emergency Generator Table of Contents Read this Manual Thoroughly Operation and MaintenanceHOW to Obtain Service IntroductionGeneral Hazards Safety RulesFire Hazards Data Label Identification RecordEquipment Description Engine OIL RecommendationsCoolant Recommendations Engine Protective Devices Propane Vapor Withdrawal Fuel System Fuel SystemFuel Requirements Natural GAS Fuel SystemCooling System SpecificationsStationary Emergency Generator EngineReconfiguring the Fuel System Weather and Maintenance KitsControl Panel Alternator AC Lead Connections Alternator Power Winding ConnectionsFOUR-LEAD, SINGLE-PHASE Stator Phase Alternators Y ConfigurationStator Power Winding Connections 3-phase, 120/208V 6 Lead Display Interface Menus Using the AUTO/OFF/MANUAL SwitchControl Panel Interface Activate the GeneratorChoose Language Troubleshooting Activation ChartOperation Setting the Exercise TimerUser Adjustable Settings Fuel ConversionAlarm and Warning Messages Auto StartManual Start LOW Battery Warning UNDER-FREQUENCY Shutdown AlarmMissing Crank Pulse Alarm LOW Battery AlarmMaintenance Alerts Common Alarm RelayMenu System Engine START-UP and Transfer Operating Unit with Manual Transfer SwitchOperating Unit with Automatic Transfer Switch Stationary Emergency Generator Control and OperationCooling INTAKE/OUTLET General MaintenanceCheck Engine OIL Changing Engine OILExercise System Engine CoolantCoolant Change Overload Protection for Engine DC Electrical SystemSpark Plugs Battery MaintenanceBattery Replacement Battery FluidSystem / Component Frequency Procedure Service ScheduleProblem Cause Correction Troubleshooting GuideWarranty Purchaser’s/Owner’s Recordkeeping Responsibilities Page Page Assy STR 390 25GD3 CPL Page Group a UL Circuit Breaker 225AF Page UL Circuit Breaker KG Page UL Circuit Breaker QN This page Left Intentionally Blank Page Weldment Frame 2.4L C2 Page Battery Tray C1 CPL Page Gasket Bosch 32 Page Weldment Radiator Support C2 Page Page Group D Harn Emissions Overlay 2.4L not Shown Page Group E Page Exhaust Elbow 2 1/4 OD 2 1/2OD Page Rear Wrap C2 CPL Page Page Page Page Page Page Page Page Page Page Page Page Page Page 04/07 a .Rev BackPg001