Guardian Technologies 004701-0 owner manual Generator Compartments,  2.2.1 Compartment Size

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2.2Generator Compartments

Whether the generator set is being installed inside a compartment specifically manufactured to house a generator or inside a compartment that the installer constructs, the compartment must meet certain spec- ifications as outlined in the following sections:

2.2.1 COMPARTMENT SIZE

Plan the compartment size carefully. Provide a mini- mum clearance of 1/2 inch (13 mm) on the front and top, 1/2 inch (25 mm) on the left side, two (2) inches on the right side, and 2-1/2 inch (63.5 mm) from the back for air circulation AFTER the compartment has been lined with metal and sound insulation (Figure 2.3).

Figure 2.3 – Clearances

Section 2 – Installation

Recreational Vehicle Generator

Figure 2.4 – Typical Compartment Construction

Plywood

Compartment

1/2" Clearance on Top

Insulation

1/2"

 

in Front

1/2" Left Side

 

2-1/2" Clearance

in Back

2" Right Side

 

Recommended

 

 

)

 

 

12"

 

nce

mu

 

(Mini

Clearaw

 

18"

Belo

 

All seams, splices and joints of the compart- ment walls (unless vapor tight by design) should be caulked to prevent poisonous, flammable or explosive vapors from entering the vehicle inte- rior.

NOTE:

Caulking must be done so that the caulking mate- rial will stay in place permanently. Pressing such materials as putty tape onto joints and seams is not acceptable. A high quality silicone rubber base sealant is recommended.

NOTE:

Refer to “Figure 1.2 – Major Features and Dimensions”.

2.2.2 COMPARTMENT Construction

The generator compartment should be either con- structed of, or lined with, 26-gauge galvanized steel.

NOTE:

Aluminum is NOT an acceptable alternative to galvanized steel due to aluminum’s low melting point.

If the compartment is lined with galvanized steel, it may be constructed of any material. The manu- facturer recommends that the compartment be constructed of 1/2-inch thick plywood (not strand- board), with the floor made of a double thickness of 1/2-inch plywood with the grain of the wood at cross section for added strength (Figure 2.4).

If constructing a compartment, line the exterior (underside) of the compartment floor with 26- gauge galvanized steel.

Holes and openings made in the compartment walls to allow for the passage of electrical conduit, conductors, hoses, cables, etc., into the vehicle liv- ing area must be sealed vapor tight with silicone rubber base sealant.

If flexible metal conduit is used, it must be sealed internally at the end where it terminates inside the compartment’s electrical junction box.

NOTE:

Flexible metal conduit, due to its unique construc- tion, is NOT vapor tight along its entire length.

Seams and joints of the galvanized steel (whether used as a liner or for the compartment itself) must be lapped and mechanically secured. Such seams may be manufactured, welded, bolted, riveted or screwed. Manufactured lock seams are shown in Figure 2.5. Installer constructed compartments typically utilize a standard lap joint.

After the compartment has been metal lined and vapor sealed, line the compartment interior walls and ceiling with an approved, nonflammable sound insulating material. See Section 2.2.3.

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Contents Air-cooled Recreational Vehicle Generators Dealer Location Authorized ServiceIntroduction Table of Contents  General Hazards   Electrical Hazards  Model Generator IdentificationGenerator ac Connection system SafetySpecifications Generator ApplicabilityGenerator control panel Starting the generator Optional remote Start/stop panelBefore starting the engine Protection Systems Stopping the generatorDo not overload Generator  2.9.1 25-HOUR BREAK-IN Period Additional Information 2.8.3 field boost  2.8.4 overvoltage protectionCHANGing the Engine OIL And/or Oil Filter Checking the Engine OILLevel  3.3.2 cleaning or replacing the paper filter Maintaining The Engine AIR CleanerClean air intake  3.3.1 cleaning the Foam PrecleanerChecking 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 AC Connection System Purpose and ScopeEquipment Description Generator Engine Operating SpeedView from TOP  2.1.1 Generator Location Location and Support 2.2.2 Compartment Construction Generator Compartments 2.2.1 Compartment Size  2.2.4 Acoustics  2.2.3 Sound Insulating Materials 2.3.1 Generator airflow Cooling and Ventilating Air 2.2.5 Compartment Floor Cutouts  2.4.2 Some Important Considerations  2.3.2 Testing the InstallationLP Gas Fuel System  2.4.1 Parts not Included in Fuel System 2.4.6 fuel supply lines  2.4.3 vapor withdrawal 2.4.4 primary regulator  2.4.5 Gaseous Carburetion 2.5.1 Spark Arrestor Exhaust System 2.4.8 leakage tests  2.6.1 Electrical Junction BOX  2.5.2 Exhaust System Safety 2.6.2 Wiring Electrical Connections 2.6.4 Conduit  2.6.6 Power Supply Cord 2.6.3 Generator AC Connections 14 Transfer Switch Isolation Method  2.8.1 remote start/stop panel Optional Accessories 2.7.3 Battery Cable Connections  2.7.4 Battery CompartmentInitial Start Post Installation TestsTesting Under Load Before Initial START-UPInstallation Checklist Problem Cause Correction Troubleshooting GuideAppendix 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 Related Parts Include the Following Emission Control System WarrantyWarranty Schedule Consumer/Personal Applications

004701-0 specifications

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