Generac QT04524ANSX owner manual Safety Rules, General Hazards

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Safety Instructions

SAFETY RULES

Study these SAFETY RULES carefully before installing, operating or servicing this equipment. Become familiar with this Owner’s Manual and with the unit. The generator can operate safely, effi- ciently and reliably only if it is properly installed, operated and maintained. Many accidents are caused by failing to follow simple and fundamental rules or precautions.

The manufacturer cannot anticipate every possible circumstance that might involve a hazard. The warnings in this manual, and on tags and decals affixed to the unit are, therefore, not all inclusive. If a procedure, work method or operating technique is used that the manufacturer does not specifically recommend, ensure that it is safe for others. Also make sure the procedure, work method or operating technique utilized does not render the generator unsafe.

nDespite the safe design of this generator, operating this equipment imprudently, neglect- ing its maintenance or being careless can cause possible injury or death. Permit only respon- sible and capable persons to install, operate or maintain this equipment.

Potentially lethal voltages are generated by these machines. Ensure all steps are taken to render the machine safe before attempting to work on the generator.

nParts of the generator are rotating and/or hot during operation. Exercise care near running generators.

GENERAL HAZARDS

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.

Installation, operation, servicing and repair of this (and related) equipment must always comply with applicable codes, stan- dards, laws and regulations. Adhere strictly to local, state and national electrical and building codes. Comply with regulations the Occupational Safety and Health Administration (OSHA) has established. Also, ensure that the generator is installed, operat- ed and serviced in accordance with the manufacturer’s instruc- tions and recommendations. Following installation, do nothing that might render the unit unsafe or in noncompliance with the aforementioned codes, standards, laws and regulations.

The engine exhaust fumes contain carbon monoxide gas, which can be DEADLY. This dangerous gas, if breathed in sufficient concentrations, can cause unconsciousness or even death. For that reason, adequate ventilation must be provided. This should be considered prior to installing the generator. The unit should be positioned to direct exhaust gasses safely away from any building where people, animals, etc., will not be harmed. Any exhaust stacks that ship loose with the unit must be installed properly per the manufacturer's instruction, and in strict compli- ance with applicable codes and standards.

Keep hands, feet, clothing, etc., away from drive belts, fans, and other moving or hot parts. Never remove any drive belt or fan guard while the unit is operating.

Adequate, unobstructed flow of cooling and ventilating air is critical in any room or building housing the generator to prevent buildup of explosive gases and to ensure correct generator operation. Do not alter the installation or permit even partial blockage of ventilation provisions, as this can seriously affect safe operation of the generator.

Keep the area around the generator clean and uncluttered. Remove any materials that could become hazardous.

When working on this equipment, remain alert at all times. Never work on the equipment when physically or mentally fatigued.

Inspect the generator regularly, and promptly repair or replace all worn, damaged or defective parts using only factory- approved parts.

Before performing any maintenance on the generator, discon- nect its battery cables to prevent accidental start-up. Disconnect the cable from the battery post indicated by a NEGATIVE, NEG or (–) first. Reconnect that cable last.

Never use the generator or any of its parts as a step. Stepping on the unit can stress and break parts, and may result in dan- gerous operating conditions from leaking exhaust gases, fuel leakage, oil leakage, etc.

ELECTRICAL HAZARDS

All stationary emergency generators covered by this manual produce dangerous electrical voltages and can cause fatal electrical shock. Utility power delivers extremely high and dan- gerous voltages to the transfer switch as well as the generator. Avoid contact with bare wires, terminals, connections, etc., on the generator as well as the transfer switch, if applicable. Ensure all appropriate covers, guards and barriers are in place before operating the generator. If work must be done around an operating unit, stand on an insulated, dry surface to reduce shock hazard.

Do not handle any kind of electrical device while stand- ing in water, while barefoot, or while hands or feet are wet.

DANGEROUS ELECTRICAL SHOCK MAY RESULT.

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Contents Stationary Emergency Generator Table of Contents Operation and Maintenance HOW to Obtain ServiceIntroduction Read this Manual ThoroughlySafety Rules General HazardsFire Hazards Identification Record Data LabelEngine OIL Recommendations Equipment DescriptionCoolant Recommendations Engine Protective Devices Fuel System Fuel RequirementsNatural GAS Fuel System Propane Vapor Withdrawal Fuel SystemSpecifications Stationary Emergency GeneratorEngine Cooling SystemWeather and Maintenance Kits Reconfiguring the Fuel SystemControl Panel Alternator Power Winding Connections FOUR-LEAD, SINGLE-PHASE StatorPhase Alternators Y Configuration Alternator AC Lead ConnectionsStator Power Winding Connections 3-phase, 120/208V 6 Lead Using the AUTO/OFF/MANUAL Switch Control Panel InterfaceActivate the Generator Display Interface MenusActivation Chart Choose Language TroubleshootingSetting the Exercise Timer User Adjustable SettingsFuel Conversion OperationAuto Start Alarm and Warning MessagesManual Start UNDER-FREQUENCY Shutdown Alarm Missing Crank Pulse AlarmLOW Battery Alarm LOW Battery WarningCommon Alarm Relay Maintenance AlertsMenu System Operating Unit with Manual Transfer Switch Operating Unit with Automatic Transfer SwitchStationary Emergency Generator Control and Operation Engine START-UP and TransferGeneral Maintenance Check Engine OILChanging Engine OIL Cooling INTAKE/OUTLETEngine Coolant Coolant ChangeOverload Protection for Engine DC Electrical System Exercise SystemBattery Maintenance Battery ReplacementBattery Fluid Spark PlugsService Schedule System / Component Frequency ProcedureTroubleshooting Guide Problem Cause CorrectionWarranty 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