Guardian Technologies 004701-0 owner manual Electrical Connections,  2.5.2 Exhaust System Safety

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Section 2 – Installation

Recreational Vehicle Generator

Figure 2.12 — Spark Arrestor Installation

27.4 [1.08"] I.D.

40

[1.58"]

5.5 [7/32"] DRILL

BOTTOM SIDE ONLY

 

 

2.5.2 EXHAUST SYSTEM SAFETY

•Maintain a clearance of at least 3 inches (76 mm) between exhaust system parts and any combus- tible material (such as wood, felt, cotton, organic fibers or other like material). If the 3-inch (76 mm) clearance cannot be maintained, locate, insulate or shield the exhaust part(s) so that the temperature of any combustible material is not raised more than 117° F (65° C) above the ambient air tempera- ture.

•Extend the exhaust system at least 1 inch (25 mm) past the outer edge of the vehicle. Do not terminate the exhaust system under the vehicle.

•Terminate the exhaust tailpipe such that exhaust gases will not be drawn back into the generator compartment and recirculated.

•If there is any possibility of the tailpipe or muffler being damaged, protect these damage-prone areas by means of a protective device (such as a skid bar).

•Install the generator exhaust system according to safe automotive practices.

•Use enough exhaust system hangers to prevent any part of the system from being dislocated.

•Use exhaust system parts recommended by the manufacturer. Using unapproved exhaust mufflers and exhaust system parts is the responsibility of the person(s) installing such unauthorized parts.

•Do not terminate the exhaust system under any opening, window or vent that can be opened or is not permanently sealed from the vehicle interior.

•Exhaust piping must be large enough to prevent excessive back pressure on the generator engine.

•Never tee the generator engine exhaust pipe into the vehicle engine exhaust piping. This causes excessive back pressure on the generator engine. Also, water from one engine can damage the other engine.

•Plan exhaust system installation carefully. Comply with all applicable codes, standards and regula- tions.

2.6Electrical Connections

Be sure to read Section 1.6.

The following general rules apply to electrical connec- tions in a recreational vehicle:

•Qualified electricians who are familiar with appli- cable codes, standards and regulations should install electrical wiring.

•The wiring should comply with codes, standards and regulations. The National Electrical Code (NFPA 70), and state and local codes apply.

•Switches and circuit breakers should be of a type approved for use in recreational vehicles and must be mounted and installed to prevent damage from road shock.

•Wiring must be of adequate size, have approved insulative qualities and be properly supported.

•Conduit and wire openings into the generator com- partment (if used) must be vapor-sealed to prevent entry of flammable, explosive or poisonous gases into the vehicle.

2.6.1 ELECTRICAL JUNCTION BOX

Install an approved, square electrical junction box with a blank cover on the interior or exterior wall of the area planed for installation of the generator (NOT on the generator). Route the generator's AC output leads into this junction box through approved flex- ible conduit. This is the point of first termination for generator AC output leads.

2.6.2 WIRING

•Wiring should be of stranded copper to reduce the chance that vibration may cause breakage.

•Wire gauge size should be large enough to handle at least 115 percent of the installed generator's rated maximum current.

•Neutral conductors must be the same size as other leg wires.

•Route power supply conductors from generator AC output leads (white), (black) and the green ground wire through approved flexible conduit to the elec- trical junction box on the compartment wall.

If flexible metal conduit is used between the gen- erator and the compartment junction box, the con- duit end that terminates the compartment junction box must be vapor-sealed. Flexible metal conduit is NOT vapor tight along its entire length.

•From the junction box, route power supply wires through approved conduit to either (a) double-pole, double-throw transfer switch, or (b) approved iso- lation receptacle. Connecting to a transfer switch or isolation receptacle must prevent vehicle electri- cal circuits from being connected to two different power supplies at the same time (such as genera- tor and dockside power).

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Contents Air-cooled Recreational Vehicle Generators Dealer Location Authorized ServiceIntroduction Table of Contents  General Hazards   Electrical Hazards  Model Generator IdentificationSpecifications SafetyGenerator Applicability 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  2.8.3 field boost Additional Information 2.8.4 overvoltage protection  2.9.1 25-HOUR BREAK-IN PeriodCHANGing the Engine OIL And/or Oil Filter Checking the Engine OILLevel Clean air intake Maintaining The Engine AIR Cleaner 3.3.1 cleaning the Foam Precleaner  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  Equipment Description Purpose and ScopeGenerator Engine Operating Speed Generator AC Connection SystemView 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 LP Gas Fuel System  2.3.2 Testing the Installation 2.4.1 Parts not Included in Fuel System  2.4.2 Some Important Considerations 2.4.4 primary regulator  2.4.3 vapor withdrawal 2.4.5 Gaseous Carburetion  2.4.6 fuel supply lines 2.5.1 Spark Arrestor Exhaust System 2.4.8 leakage tests  2.6.2 Wiring  2.5.2 Exhaust System SafetyElectrical Connections  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  2.7.3 Battery Cable Connections Optional Accessories 2.7.4 Battery Compartment  2.8.1 remote start/stop panelTesting Under Load Post Installation TestsBefore Initial START-UP Initial StartInstallation 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

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