Guardian Technologies 004270-2 owner manual General Hazards

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Safety Rules

QUIETPACT™ 75D Recreational Vehicle Generator

DANGER: For fire safety, installation of a generator into a recreational vehicle must comply

! strictly with NFPA 70 (latest edition), “National Electrical Code”, Article 551, and NFPA 1192 !

(latest edition), “Standard for Recreational Vehicles”. In addition, installation must comply with the manufacturer’s instructions and recommendations.

NOTICE TO INSTALLER

These Installation Instructions have been published by Generac to aid in the installation of the products described in this manual. Generac assumes that installation personnel are familiar with the procedures for installing such products, or similar products that Generac manufactures. Generac also assumes that personnel have been trained in the recommended installation procedures for these products and that such training includes (a) use of common hand tools,

(b)use of special Generac tools, and (c) use of any tools and/or equipment from other suppliers.

Generac cannot possibly know of, nor advise the recreational vehicle trade of, all conceivable methods, procedures, or techniques by which to perform an installation. Nor can Generac anticipate every possi- ble hazard that might result from each installation method, procedure, or technique. Generac has not undertaken any such wide evaluation. Therefore, people who use a method, procedure, or technique that Generac does not specifically recommend must first completely satisfy themselves that their safety, the safety of the vehicle's occupants, and the prod- uct's safety are not endangered by the method, pro- cedure, or technique selected.

Information, illustrations, specifications, etc., con- tained in these Installation Instructions are based on the latest information available at the time of publi- cation. Every effort has been expended to be sure that such data are both accurate and current. However, the manufacturer reserves the right to change, alter, or otherwise improve this product at any time, with- out prior notice.

DANGER

Despite the safe design of this generator,

!operating this equipment imprudently, neglecting its maintenance, or being careless can cause possible injury or death. Permit only responsible and capable persons to operate or maintain this equipment.

Parts of the generator are rotating and/or hot

!during operation. Exercise care near running generators.

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.

! GENERAL HAZARDS !

For safety reasons, Generac recommends that the installation, initial startup, and maintenance of this equipment is carried out by a Generac Authorized Service Dealer.

The engine exhaust fumes contain carbon monox- ide, which can be DEADLY. This dangerous gas, if breathed in sufficient concentrations, can cause unconsciousness or even death. This exhaust sys- tem must be installed properly, in strict compli- ance with applicable codes and standards. Following installation, do nothing that might ren- der the system unsafe or in noncompliance with such codes and standards. The generator com- partment must be completely vapor-sealed from the vehicle interior. There must be no possibility of exhaust fumes entering the vehicle interior. Never operate this equipment with a leaking or defective exhaust system.

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 ven- tilating air is critical to correct generator oper- ation and is required to expel toxic fumes and fuel vapors from the generator compartment. Without sufficient cooling airflow, the engine/generator quickly overheats, which caus- es serious damage to the generator. Do not alter the installation or permit even partial blockage of ventilation provisions, as this can seriously affect safe operation of the generator.

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

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 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 dangerous operating con- ditions from leaking exhaust gases, fuel leakage, oil leakage, etc.

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

18 Generac® Power Systems, Inc.

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Contents Liquid-cooled Recreational Vehicle Generator Authorized Service Dealer Location IntroductionPart II Installation Instructions Table of ContentsGeneral Hazards Electrical Hazards Quietpact 75D Generator IdentificationModel Safety SpecificationsGenerator Applicability Generator AC Connection SystemFuel Consumption GAL/HR Engine OIL RequirementsCoolant EngineBefore Starting the Engine Generator Control PanelOptional Remote START/STOP Starting the Generator Stopping the Generator Protection SystemsAdditional Information Overspeed ShutdownOvervoltage Protection 1 25-HOUR BREAK-IN PeriodChecking the Engine OIL Level Changing the Engine OIL AND/OR OIL FilterOperation in High Grass or Brush Effects of Moisture and DirtServicing the Engine AIR Filter Spark Arrestor MufflerCleaning the Generator Battery MaintenanceCooling System Engine CoolantDrive Belt Exercising the GeneratorReturn to Service OUT-OF-SERVICE ProcedureRemoval from Service Service Schedule Part General Hazards Fire Hazards Purpose and Scope Manual Standards BookletsEquipment Description Generator Engine Operating SpeedMajor Features and Dimensions Location and Support Generator LocationGenerator Support Suspended MountingCompartment Construction Generator CompartmentsGenerator Restraint Sound Insulating Materials AcousticsTypical Noise Abatement 2.2.4 Compartment Floor Cutouts Generator Airflow Cooling and Ventilating AIRCooling AIR Inlet Openings Compensating for Restrictions Testing the InstallationDiesel Fuel System Generator Fuel Return Lines Fuel TankGenerator Fuel Supply Lines Muffler and Spark Arrestor Exhaust System SafetyExhaust System Wiring Electrical ConnectionsElectrical Junction BOX Generator AC ConnectionsGenerator Coversion to Volts Only Dual CircuitsConduit Power Supply CordIsolating Different Power Sources Battery Installation Recommended BatteryBattery Cables Battery Cable ConnectionsRemote START/STOP Connections Optional AccessoriesBattery Compartment Post Installation Tests Testing Under LoadBefore Initial Startup Initial StartInstallation Checklist Troubleshooting Guide Problem Cause CorrectionAppendix 2 Notes Appendix 2 Notes Appendix 3 Electrical Data Appendix 3 Electrical Data Appendix 3 Electrical Data Wiring Diagram 120 VAC- Drawing No. 0D2793-B Part Part NO. QTY Description 677mm Item Part NO. QTY. Description 0C4554 Shaft, Fan 0C4845 Gasket, Electrical Enclosure Divider Exhaust Gasket 0C6946A Fuel Pump Assembly 023484F Snap Bushing 052219 2118 11 29 32 33 Camshaft Assembly Complete Cylinder Block Cylinder Head Assembly Crankshaft Assembly Idler Gear Assembly Rocker ARM Assemblyincludes ALL Components Shown below Injector Pump Assembly Fuel Filter Support HOUSING, Timing Gear OIL PAN Water Pump Assembly Appendix 5 Notes Federal and California Emissions Control Warranty Statement Your Warranty Rights and ObligationsManufacturers Warranty Coverage Parts CoveredLimitations Obtaining Warranty ServiceObligations and Rights of the Manufacturer and Owner Warranty Schedule CONSUMER/PERSONAL Applications

004270-2 specifications

Guardian Technologies has made significant strides in air purification technology with its model 004270-2, which stands out for its advanced features and impressive performance. Designed to enhance indoor air quality, this air purifier combines efficiency and innovation to create a healthier living environment.

One of the most notable features of the Guardian Technologies 004270-2 is its multi-layer filtration system. This system includes a true HEPA filter that captures 99.97% of airborne particles as small as 0.3 microns. This means that allergens such as dust mites, pet dander, and pollen are effectively removed from the air. In addition to the HEPA filter, the unit also incorporates a charcoal filter that eliminates unpleasant odors, making it perfect for homes with pets or cooking frequently.

The Guardian Technologies 004270-2 employs UV-C light technology to further enhance its air purification capabilities. This innovative feature works by using ultraviolet light to kill bacteria and viruses, promoting a healthier atmosphere. The combination of HEPA filtration and UV-C technology sets this model apart from standard air purifiers, providing an extra layer of protection against harmful microorganisms.

Another characteristic that contributes to the efficiency of the Guardian Technologies 004270-2 is its quiet operation. This model is engineered to minimize noise levels, making it suitable for use in bedrooms, living spaces, or offices without disrupting daily activities. Users can enjoy clean air without the annoyance of constant fan noise.

The design of the 004270-2 is also worth mentioning. Its sleek, modern appearance allows it to fit seamlessly into any room decor while being compact enough for easy placement. Additionally, the unit features a filter change indicator, ensuring that users are aware when it’s time to replace the filters for optimal performance.

Energy efficiency is another advantage of this air purifier, as it is designed to consume less power while providing powerful air purification. This not only helps in reducing electricity bills but also promotes eco-friendly practices.

In summary, the Guardian Technologies 004270-2 is an exemplary air purifier that boasts a robust filtration system, innovative UV-C technology, quiet operation, and energy efficiency. It effectively addresses common indoor air quality concerns, making it an ideal choice for households seeking a healthier atmosphere.