Generac 00941-3 owner manual Electrical Hazards, Fire Hazards, Explosion Hazards

Page 5
 ELECTRICAL HAZARDS

Safety Rules

IMPACT-36 plus II Recreational Vehicle Generator

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 contact the nearest Generac Authorized Service Dealer imme- diately for parts needing repair or replacement.

Before performing any maintenance on the genera- tor, disconnect its battery cables to prevent acci- dental startup. First, disconnect the cable from the battery post, indicated by a NEGATIVE, NEG, or

(–). Reconnect this cable last.

Never use the generator, or any of its parts, as a step. Stepping on the unit can stress and break parts, resulting in dangerous operating conditions due to leaking exhaust gases, fuel leakage, oil leak- age, etc.

Never insert any tool or other object through open- ings in the generator interior, even if the unit is not running. Seriouse injury or damage to the equip- ment may occur.

 FIRE HAZARDS ELECTRICAL HAZARDS  EXPLOSION HAZARDS

The generator covered by this manual produces dangerous electrical voltages and can cause fatal electrical shock. Avoid contact with bare wires, ter- minals, connections, etc., while the unit is running. Before operating the generator, ensure all appro- priate covers, guards, and barriers are in place . If work must be donearound an operating unit, stand on an insulated, dry surface to reduce shock hazard.

Do not handle any kind of electrical device while standing in water, while barefoot, or while hands or feet are wet. DANGEROUS ELECTRICAL SHOCK MAY RESULT.

During installation onto the vehicle, have the gen- erator properly grounded (bonded), either by solid mounting to the vehicle frame or chassis, or by means of an approved bonding conductor. DO NOT disconnect the bonding conductor, if so equipped. DO NOT reconnect the bonding conduc- tor to any generator part that might be removed or disassembled during routine maintenance. If the grounding conductor must be replaced, use only a flexible conductor that is of No. 8 American Wire Gauge (AWG) copper wire minimum.

In case of an accident caused by electric shock, immediately shut down the source of electrical power. If this is not possible, attempt to free the victim from the live conductor. AVOID DIRECT CONTACT WITH THE VICTIM. Use a nonconduct- ing implement, such as, a dry rope or board, to free the victim from the live conductor. If the victim is unconscious, apply first aid and get immediate medical help.

Never wear jewelry when working on this equip- ment. Jewelry can conduct electricity, resulting in electric shock, or may get caught in moving com- ponents, causing, injury.

Manual background FIRE HAZARDS Manual background

For fire safety, the generator must be installed and maintained properly. Installation must always comply with NFPA 70 (latest edition), “National Electrical Code”, Article 551, and NFPA 1192 (lat- est edition), “Standard for Recreational Vehicles”, along with all applicable codes, standards, laws, and regulations. Adhere strictly to local, state, and federal electrical and building codes. Comply with regulations the Occupational Safety and Health Administration (OSHA) has established. Also, ensure that the generator is installed in accor- dance with the manufacturer’s instructions and recommendations. After proper installation, do nothing that might alter the installation and render the unit in noncompliance with the aforemen- tioned codes, standards, laws, and regulations.

Keep a fire extinguisher in the vehicle at all times. Extinguishers rated “ABC” by the National Fire Protection Association are appropriate for use on the recreational vehicle generator electrical sys- tem. Keep the extinguisher properly charged and be familiar with its use. If there are any questions pertaining to fire extinguishers, consult the local fire department.

Manual background EXPLOSION HAZARDS Manual background

Do not smoke around the generator. Wipe off any fuel or oil spills immediately. Ensure that no com- bustible material is left in the generator compart- ment, or on or near the generator, as FIRE or EXPLOSION may result. Keep the area surround- ing the generator clean and free of debris.

All fuel types are potentially FLAMMABLE and/or EXPLOSIVE and should be handled with care. Comply with all laws regulating the storage and handling of fuels. Inspect the unit’s fuel system fre- quently and correct any leaks immediately. Before placing this equipment into service, the fuel supply lines must be properly installed, purged, and leak- tested according to applicable fuel-gas codes.

Generac® Power Systems, Inc. 3

Image 5
Contents Model No 00941-3 IMPACT-36plus II with Inverter This manual should remain with the unitAir-cooledRecreational Vehicle Generator CONTENTS AUTHORIZED SERVICE DEALER LOCATIONOPERATION AND MAINTENANCE HOW TO OBTAIN SERVICEIMPACT-36plus II Recreational Vehicle Generator Table of ContentsPart II - Installation Instructions GENERAL HAZARDS EXPLOSION HAZARDS ELECTRICAL HAZARDSFIRE HAZARDS 1.1GENERATOR IDENTIFICATION 1.1.1 IMPACT-36LPGPLUS II FEATURES2 11 3 12 4 16 REFERENCE NUMBER IDENTIFICATION1.1.2 INVERTER FEATURES PART NO. 0D4885 1.4.2 START/STOP SWITCH 1.3SAFETY1.2GENERATOR APPLICABILITY 1.4GENERATOR CONTROL PANEL2.1BEFORE STARTING THE ENGINE 1.5ENGINE PROTECTIVE DEVICES2.3STOPPING THE GENERATOR 2.2STARTING THE GENERATOR2.1.4 COOLING AND VENTILATING AIR 2.1.5 ENGINE EXHAUST GAS2.10 LP GENERATOR SPECIFICATIONS 2.7OPERATING PRECAUTIONS2.11 ENGINE SPECIFICATIONS 2.5ATTENTION REQUIRED AFTER SUBMERSION3.2CHECKING ENGINE OIL LEVEL 3.1MAINTENANCE3.3CHANGE ENGINE OIL 3.4CHANGE OIL FILTER3.6CLEAN AIR INTAKE SCREEN 3.5ENGINE AIR CLEANER3.9 CLEANING THE GENERATOR 3.7ENGINE SPARK PLUG3.10 BATTERY 3.11 SERVICE AND ADJUSTMENTS3.12 ADJUSTING THE CARBURETOR 3.13 ADJUSTING VALVE CLEARANCE3.17 RETURN UNIT TO SERVICE AFTER STORAGE 3.16 OUT OF SERVICE PROTECTION3.15 EXERCISING THE GENERATOR Figure 3.9 - Tightening Jam Nut14 Generac Power Systems, Inc SHOULD ATTEMPT INSTALLATION INSTALLATION INSTRUCTIONSPART ONLY QUALIFIED ELECTRICIANS OR CONTRACTORSNOTICE TO INSTALLER FIRE HAZARDS 1.1PURPOSE AND SCOPE OF THE MANUAL 1.2SAFETY1.3STANDARDS BOOKLETS 1.4EQUIPMENT DESCRIPTION2.1.1 GENERATOR LOCATION 2.1LOCATION AND SUPPORT2.1.2 GENERATOR SUPPORT 2.1.3 SUSPENDED MOUNTING2.1.4 GENERATOR RESTRAINT 2.2GENERATOR COMPARTMENTSFigure 2.3 - Typical Generator Restraint Figure 2.4 - Types of Lock Seams2.2.2 COMPARTMENT CONSTRUCTION 2.2.1 COMPARTMENT SIZEFigure 2.5 - Provide Clearance Around Generator Figure 2.6 - Typical Compartment ConstructionFigure 2.7 - Compartment Floor Cutout 0A6203-A 2.2.3 SOUND INSULATING MATERIALS2.2.4 COMPARTMENT FLOOR CUTOUTS 2.2.5 ACOUSTICS 2.3COOLING AND VENTILATING AIR2.3.1 GENERATOR AIR FLOW Figure 2.8 - Typical Noise Abatement CompartmentFigure 2.12 - Air Inlet Using Ductwork 2.3.2 COOLING AIR INLET OPENINGSFigure 2.11 - Suspended Mount Inlet Door Figure 2.10 - Air Inlet in Compartment Door2.4PROPANE GAS FUEL SYSTEM 2.3.5 TESTING THE INSTALLATION2.3.3 COMPENSATING FOR RESTRICTIONS 2.4.1 PARTS NOT INCLUDED IN FUEL SYSTEM2.4.3 VAPOR WITHDRAWAL 2.4.2 SOME IMPORTANT CONSIDERATIONS2.4.4 PRIMARY REGULATOR 2.4.5 GASEOUS CARBURETION2.4.6 FUEL SUPPLY LINES 2.5EXHAUST SYSTEM2.4.7 EXCESS FLOW VALVE 2.4.8 LEAKAGE TESTS2.6ELECTRICAL CONNECTIONS 2.5.3 EXHAUST SYSTEM SAFETY2.5.2 TYPE OF EXHAUST SYSTEM Figure 2.17 - Exhaust System2.6.3 ISOLATING DIFFERENT POWER SOURCES 2.6.1 WIRING2.6.4 POWER SUPPLY CORD 2.6.2 GENERATOR AC CONNECTION SYSTEMINVERTER POWER SUPPLY CORD POWER CORD FOR Figure 2.20 - Transfer Switch Isolation MethodDOCKSIDE POWER 30 Generac Power Systems, Inc2.7.1 RECOMMENDED BATTERY 2.7BATTERY INSTALLATION2.7.2 BATTERY CABLES 2.6.6 SENSING HARNESS2.7.3 BATTERY CABLE CONNECTIONS 2.8OPTIONAL ACCESSORIES2.7.4 BATTERY COMPARTMENT 2.8.1 REMOTE PLUG-INRECEPTACLE3.4TESTING UNDER LOAD 3.1POST INSTALLATION TESTS3.2BEFORE INITIAL START UP 3.3INITIAL STARTBATTERY INSTALLATION 3.5INSTALLATION CHECKLISTOPTIONAL ACCESSORIES POST INSTALLATION TESTSPROBLEM 4.1TROUBLESHOOTING GUIDECAUSE CORRECTION36 Generac Power Systems, Inc Section 6 - Electrical Data 38 Generac Power Systems, Inc Section 6 - Electrical Data 40 Generac Power Systems, Inc Section 7 - Exploded Views and Parts ListsControl Panel - Drawing No. 0E7560 DESCRIPTION42 Generac Power Systems, Inc DESCRIPTION GN 220 RV Long Block - Drawing No. 0A6202-G 44 Generac Power Systems, Inc078621 46 Generac Power Systems, Inc DESCRIPTION PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES YOUR WARRANTY RIGHTS AND OBLIGATIONSSection 8 - Warranty ATTENTION WARRANTY DEPARTMENTEMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYWARRANTY SCHEDULE - COMMERCIAL APPLICATIONS GENERAC POWER SYSTEMS’ THREE-YEARLIMITED WARRANTYGENERAC POWER SYSTEMS, INC FOR GUARDIAN RECREATIONAL VEHICLE GENERATORS