Desa Rgh3000, Rgh3000pr, Rgh5500a, Rgh5500aie, Rgh7500aie, And Rgh11000aie Prestart, Starting

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®

PORTABLE GASOLINE GENERATORS

OPERATION

Continued

PRESTART

Operate generator on a firm, dry, and clean surface. The surface must be level. Protect generator from heavy dust, sand, dirt, rain, or snow. Do not locate generator near standing water and snow. Make sure area is well vented.

WARNING: Only responsible adults should use generator. Never let anyone operate genera- tor without proper instructions.

Note: If oil level is too low, oil alert system will keep engine from starting (see Oil Alert System, page 6). Make sure oil level is full before starting. See Engine Oil, page 7.

Before starting the engine, disconnect all electric loads from generator.

STARTING

IMPORTANT: The engine speed is preset. The throttle is locked in preset position. Do not adjust throttle. Preset position lets en- gine run at 3600 RPM under load. The engine must maintain 3600 RPM for gen- erator to create correct voltage. Running engine at lower speeds will damage genera- tor and powered items.

IMPORTANT: Never start generator with electrical loads connected. Start engine be- fore adding electrical loads.

1.

Make sure gasoline tank is full. See

 

Fuel, page 7 for fuel information.

2.

Move fuel valve lever to the ON posi-

 

tion except on Model RGH3000PR (see

 

Figure 19).

4.Start the engine.

A. Recoil Starter

Move engine lever or turn engine switch to the ON position (see Figures 22 and 23). Remove slack from starter rope by lightly pulling starter grip. Next, pull starter rope briskly.

IMPORTANT: Do not let starter grip snap back against engine. Return it gen- tly. This will prevent damage to starter.

Note: If engine does not start, check the oil in the crankcase. Add oil as nec- essary. Be sure engine is on a level sur- face. See Oil Alert System, page 6.

B. Electric Starter (Models

RGH5500AIE, RGH7500AIE, and

RGH11000AIE Only)

Turn the engine switch to the START po- sition (see Figure 24, page 13). Hold it there until engine starts. When engine starts, let switch return to the ON position.

IMPORTANT: Do not use electric starter more than five seconds. Starter motor damage may occur. If engine fails to start, release the switch and wait ten seconds. After ten seconds, try start- ing again.

Note: If engine does not start, check the oil in the crankcase. Add oil as nec- essary. Be sure engine is on a level sur- face. See Oil Alert System, page 6.

5.As engine warms up, slowly move choke lever fully to the right (see Fig- ure 25, page 13). This opens the choke. On Model RGH11000AIE, the choke will automatically open.

Choke Lever (Closed Position)

Choke Rod Pulled Out (Closed Position)

Figure 20 - Choke Rod Closed (Model RGH3000PR Only)

Choke Button

Pulled Out

(Closed Position)

Figure 21 - Choke Button Closed (Model RGH11000AIE Only)

Figure 22 - Engine Lever In ON Position (Model RGH3000PR Only)

3. Move choke lever fully to the left for

all models except RGH3000PR or

RGH11000AIE (see Figure 19). Pull

choke rod out for Model RGH3000PR

(see Figure 20) or choke button out for

Model RGH11000AIE (see Figure 21).

This closes the choke.

Note: You may not need to close

choke if engine is warm or air tem-

perature is high.

Fuel Valve Lever (ON Position)

Figure 19 - Fuel Valve Lever On, Choke Lever Closed (Model RGH5500A Shown)

ENGINE SW

ON

OFF

Figure 23 - Engine Switch In ON Position

(All Models Except RGH3000PR,

RGH5500AIE, RGH7500AIE, and

RGH11000AIE

12

106815

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Contents OWNER’S Operation and Installation Manual Portable Gasoline GeneratorsSafety Information Portable Gasoline GeneratorsProduct Identification If engine speed changes greatlyHigh and LOW Temperature Operation General InformationUnpacking VentilationSpecifications ModelRGH3000PR RGH5500AIE RGH7500AIE RGH11000AIE Generator Features Full Power Selector SwitchOIL Alert System AUTO-IDLE SystemEngine OIL FuelReceptacle Circuit Breaker Engine Circuit BreakerBattery Installing Battery Cables to EngineHandles TOP Cover Mounting Battery to Generator Recommended Minimum Wire Gauges AWG for Extension CordsExtension Cords Generator GroundingStandby Installation to Home or Building Chart 1 Typical Electric Appliance WattagesChart Determining Electrical Load for GeneratorPower Cord and Plug Requirements Using ReceptacleOperation General InformationPrestart StartingAdjusting the Idle Speed AUTO-IDLE OperationDisconnecting Electric Loads High Altitude Operation Adding Electrical LoadsStopping Engine Maintenance and Repairs TroubleshootingStorage Electrical Component Specifications Wiring DiagramsWiring Diagram, Model RGH5500AIE Wiring Diagram, Model RGH11000AIE Technical Service AccessoriesReplacement Parts Servicing the EngineIllustrated Parts List For Models RGH3000 RGH3000PR Alternator AssemblyKEY Part Number Description QTY Parts Available not ShownAlternator Assembly For Models RGH5500A RGH5500AIE,Part Number for Model KEY RGH5500AIE RGH7500AIE Description QTYFor Model RGH11000AIE Alternator Assembly KEY Part Description Number QTYFor Models RGH3000 RGH3000PR Roll Cage WP-5CPortable Gasoline Generators Only on RGH5500AIE electric start models Tank and Roll Cage For Model RGH11000AIE Fuel Tank and Roll Cage WP-4CUnder Replacement Parts on For Models RGH5500A RGH5500AIE, RGH7500AIE Control PanelListed under Replacement Parts on For Model RGH11000AIE Control PanelFor Solenoid and Control Board Assemblies and Mounting For Solenoid and Control Board Assemblies and Mounting Keep this Warranty International

Rgh3000, Rgh3000pr, Rgh5500a, Rgh5500aie, Rgh7500aie, And Rgh11000aie specifications

Desa is recognized for its innovative heating technology products, and among its offerings are the Rgh series, which includes the Rgh3000, Rgh3000pr, Rgh5500a, Rgh5500aie, Rgh7500aie, and Rgh11000aie. These models embody the latest advancements in performance and energy efficiency, catering to a variety of heating needs in both residential and commercial applications.

The Rgh3000 and Rgh3000pr are compact yet powerful solutions designed for smaller spaces. They are equipped with high-efficiency heating elements that allow for quick warmth distribution, making them ideal for personal rooms or as supplemental heating sources. The Rgh3000pr variant includes programmable features, enabling users to set specific heating schedules, optimizing energy use and offering cost savings over time.

For larger areas, the Rgh5500a and Rgh5500aie models provide enhanced heating capacity without sacrificing efficiency. The Rgh5500aie features integrated smart technology, allowing users to control the heater remotely via smartphone applications. This model also boasts increased insulation and improved heat retention capabilities, ensuring that warmth is maintained longer while reducing energy consumption.

Moving up the line, the Rgh7500aie offers even greater versatility with its multi-zone heating options. Users can create tailored heating environments based on individual room requirements, maximizing comfort and minimizing energy wastage. The Rgh7500aie model also incorporates advanced air filtration, improving indoor air quality alongside heating functionality.

The Rgh11000aie stands at the pinnacle of this series, providing unparalleled heating power suited for large commercial spaces or expansive homes. Its energy-efficient design is complemented by cutting-edge smart technology, allowing for real-time temperature monitoring and adjustments. This model is also equipped with advanced safety features, including automatic shut-off mechanisms, ensuring peace of mind during operation.

All these models share a commitment to sustainability, utilizing Eco-friendly materials and energy-efficient technologies. Their sleek designs seamlessly integrate into various decor styles, making them not only functional but aesthetic additions to any environment. With options catering to differing heating needs, Desa’s Rgh series stands out in delivering modern heating solutions that prioritize user convenience, efficiency, and environmental responsibility.