Guardian Technologies 004701-0 owner manual LP Gas Fuel System,  2.3.2 Testing the Installation

Page 26

Section 2 – Installation

Recreational Vehicle Generator

Figure 2.8 – Airflow Through Engine/Generator

danger

 

Use only approved components in the fuel sup- ply system. All components must be properly installed in accordance with applicable codes. Improper installation or use of unauthorized components may result in fire or an explosion. Follow approved methods to test the system for leaks. No leakage is permitted. Do not allow fuel vapors to enter the vehicle interior.

Figure 2.9 – Typical Propane Gas Fuel System

2.3.2 TESTING THE INSTALLATION

The manufacturer recommends testing the installa- tion to be sure adequate cooling airflow is available to the unit before placing the unit into service. If the unit shows signs of overheating, enlarge the air openings. Never place a unit into service until absolutely certain that cooling and ventilation is adequate.

NOTE:

Test the installation, especially if bringing in air from below the generator set.

2.4LP Gas Fuel System

danger

LP gas is highly explosive. The gas is heavier than air and tends to settle in low areas. Even the slightest spark can ignite it and cause and explosion. Only competent, qualified people should be allowed to install, test, adjust or ser- vice an LP gas fuel system. Install the optional fuel system in compliance with applicable codes, standards and regulations. After the installa- tion, do not do anything that might render the system in noncompliance with applicable codes and standards.

The LP powered range of generators are fitted with a nonadjustable, factory set system. These systems are tamper-proof to meet 1997 California Air Resources Board requirements for engine emission.

2.4.1 Parts not Included in Fuel System

The propane fuel system does NOT include such items as (a) gas tank, (b) gas piping, (c) fittings, (d) valves, and (e) primary regulator, used to store the gaseous fuel and deliver it to the gaseous fuel sole- noid (Figure 2.9).

2.4.2 SOME IMPORTANT CONSIDERATIONS

When installing an LP gas system, consider seriously the following items:

•All fittings, lines, hoses and clamps must be tight and free of leaks. Apply a pipe sealant to threads when assembling threaded connections. This reduces the possibility of leakage.

•Test the entire fuel system for leaks using approved test methods.

•Optimum gas pressure at the inlet to the gaseous fuel solenoid valve and secondary regulator is 11 inches water column.

•The installer’s fuel supply connection point is at the gaseous fuel solenoid valve. This is a 3/4-inch (female) connection. Provide a suitable 3/4-inch NPT (male) connector to attach to the fuel supply line.

24

Page 25 Page 27
Image 26
Page 25 Page 27
Contents Air-cooled Recreational Vehicle Generators Dealer Location Authorized ServiceIntroduction Table of Contents  General Hazards   Electrical Hazards  Generator Identification ModelGenerator Applicability SafetySpecifications Generator ac Connection systemGenerator control panel Starting the generator Optional remote Start/stop panelBefore starting the engine Protection Systems Stopping the generatorDo not overload Generator  2.8.4 overvoltage protection Additional Information 2.8.3 field boost  2.9.1 25-HOUR BREAK-IN PeriodCHANGing the Engine OIL And/or Oil Filter Checking the Engine OILLevel  3.3.1 cleaning the Foam Precleaner Maintaining The Engine AIR CleanerClean air intake  3.3.2 cleaning or replacing the paper filterChecking the Engine Spark Plug Clean spark arrestorCleaning the Generator Exercising the Generator Battery MaintenanceOut of Service Procedure  3.11.2 Return To Service Adjusting Valve ClearanceRv generator service interval Part Installation Instructions  General Hazards   Electrical Hazards   Fire Hazards  Generator Engine Operating Speed Purpose and ScopeEquipment Description Generator AC Connection SystemView from TOP Location and Support  2.1.1 Generator Location 2.2.2 Compartment Construction Generator Compartments 2.2.1 Compartment Size  2.2.3 Sound Insulating Materials  2.2.4 Acoustics 2.3.1 Generator airflow Cooling and Ventilating Air 2.2.5 Compartment Floor Cutouts  2.4.1 Parts not Included in Fuel System  2.3.2 Testing the InstallationLP Gas Fuel System  2.4.2 Some Important Considerations 2.4.5 Gaseous Carburetion  2.4.3 vapor withdrawal 2.4.4 primary regulator  2.4.6 fuel supply lines 2.5.1 Spark Arrestor Exhaust System 2.4.8 leakage tests Electrical Connections  2.5.2 Exhaust System Safety 2.6.2 Wiring  2.6.1 Electrical Junction BOX 2.6.4 Conduit  2.6.6 Power Supply Cord 2.6.3 Generator AC Connections 14 Transfer Switch Isolation Method  2.7.4 Battery Compartment Optional Accessories 2.7.3 Battery Cable Connections  2.8.1 remote start/stop panelBefore Initial START-UP Post Installation TestsTesting Under Load Initial StartInstallation Checklist Troubleshooting Guide Problem Cause CorrectionAppendix 2 Electrical Data Supplied by Customer 24 7 QTY Description 21 2 ASSEMBLY, Brush Holder 274 Regulator Voltage Appendix 3 Exploded Views and Parts Lists GUARD, FAN Appendix 3 Exploded Views and Parts Lists Long Block Assembly 220 RV LP Recreational Vehicle Generator Regulator Drawing No F5819 CASTING, Twin Regulator Housing PURCHASER’S/OWNER’S Warranty Responsibilities Your Warranty Rights and ObligationsMANUFACTURER’S Emission Control System Warranty Coverage Emission Control System Warranty Emission Related Parts Include the FollowingWarranty Schedule Consumer/Personal Applications

004701-0 specifications

Guardian Technologies 004701-0 is a state-of-the-art air purifier designed to enhance indoor air quality and create a healthier living environment. This innovative device utilizes advanced technologies to combat airborne pollutants, allergens, and other harmful particles, making it an excellent choice for homes, offices, and other indoor spaces.

One of the standout features of the Guardian Technologies 004701-0 is its powerful True HEPA filtration system. True HEPA filters are capable of capturing 99.97% of particles as small as 0.3 microns, including dust, pollen, smoke, and pet dander. This ensures that the air you breathe is free from common allergens and irritants, promoting overall health and well-being.

In addition to its HEPA filter, the device incorporates a UV-C light technology that works to eliminate harmful bacteria and viruses. This dual-action air purification method not only filters out physical particles but also reduces the presence of microorganisms, further enhancing the air quality in your space. The UV-C light operates effectively without any chemicals, making it a safe and eco-friendly choice.

The Guardian Technologies 004701-0 is designed with user convenience in mind. It features a sleek, compact design that fits seamlessly into any room decor, and it operates quietly, ensuring that it does not disrupt your daily activities or sleep. The device also comes with multiple speed settings, allowing users to adjust the airflow based on their preferences and the size of the room.

Another notable characteristic of this air purifier is its filter replacement indicator. This feature alerts users when it’s time to replace the filter, ensuring that the unit operates at peak performance without any guesswork. The ease of maintenance makes it simple for users to keep the purifier running efficiently.

In conclusion, the Guardian Technologies 004701-0 is a powerful air purifier that combines advanced filtration and sanitization technologies to create a cleaner and healthier indoor environment. With its True HEPA filter, UV-C light, user-friendly design, and convenient features, it stands out as a reliable solution for improving indoor air quality and overall health. Whether you are looking to reduce allergens or simply breathe cleaner air, the Guardian Technologies 004701-0 is a wise investment for any household or workspace.
Top Page Image Contents