1. Fampidirana
This manual provides essential information for the safe and effective operation and maintenance of your WEN GN4500 4500-Watt Portable Generator. This generator is designed to provide reliable power for various applications, from emergency backup to recreational use. It features a 212cc OHV 4-stroke engine, delivering up to 4500 surge watts and 3600 running watts. The control panel includes multiple outlets and a digital data meter for monitoring performance.
Please read this manual thoroughly before operating the generator and keep it for future reference. Proper understanding and adherence to these instructions will ensure optimal performance and extend the lifespan of your unit.
2. Information momba ny fiarovana
WARNING: Operating a generator can be hazardous. Failure to follow safety instructions may result in serious injury or death.
- Ny loza ateraky ny karbônika: Never operate the generator indoors or in enclosed spaces. Generators produce carbon monoxide, an odorless, colorless, and deadly gas. Use outdoors only, far away from windows, doors, and vents.
- Loza amin'ny fahatairana elektrika: Do not operate the generator in wet conditions. Ensure all electrical connections are dry and properly grounded. Use only approved extension cords that are rated for outdoor use and the generator's power output.
- Loza afo: Gasoline is highly flammable. Refuel in a well-ventilated area with the engine off and cool. Do not smoke or allow open flames near the generator. Store fuel in approved containers away from heat sources.
- Toerana mafana: The generator's engine and muffler become extremely hot during operation and remain hot for some time after shutdown. Avoid contact to prevent burns.
- Ampahany mihetsika: Keep hands, feet, hair, and clothing away from moving parts of the engine and generator.
- Fandehanana: Always properly ground the generator before operation to prevent electrical shock.
- Ankizy sy biby fiompy: Arovy ny ankizy sy ny biby fiompy lavitra amin'ny mpamokatra herinaratra amin'ny fotoana rehetra.
3. Ny votoatin'ny fonosana
Upon unpacking, ensure all items are present and undamaged. The WEN GN4500 generator package typically includes:
- WEN GN4500 Portable Generator Unit
- Control Panel with various outlets
- Bokin'ny tompony
- Spark Plug Wrench (may vary by package)
- Oil Funnel (may vary by package)
Note: The WEN GNA410 Wheel and Handle Kit for transportation is sold separately.
4. Fametrahana
4.1 Initial Assembly (if applicable)
If you have purchased the optional wheel and handle kit, follow the instructions provided with that kit for assembly. Ensure all bolts are securely tightened.
4.2 Fanampiana menaka motera
The generator is shipped without engine oil. It is crucial to add the correct amount and type of oil before the first start-up.
- Apetraho eo amin'ny toerana ambony ny gropy.
- Locate the oil fill cap/dipstick on the engine.
- Remove the cap/dipstick and slowly add the recommended engine oil (e.g., SAE 10W-30) until it reaches the upper mark on the dipstick. Do not overfill.
- Soloy tsara ny satroka feno menaka/dipstick.
Sary: Side view of the WEN GN4500 generator, highlighting the engine and general layout.
4.3 Fanampiana solika
Use fresh, unleaded gasoline with an octane rating of 87 or higher. Do not use E85 fuel.
- Ensure the generator engine is off and cool.
- Sokafy ny satroka fitoeran-tsolika.
- Carefully pour gasoline into the fuel tank, avoiding spills. Do not fill above the red indicator line or the bottom of the filler neck. The tank capacity is 4 gallons.
- Akatona tsara ny saron-tsolika.
Sary: Ambony midina view of the WEN GN4500 generator, showing the fuel tank and cap.
4.4 Fametrahana ny Gropy amin'ny tany
For safety, the generator must be properly grounded. Connect a grounding wire (not included) from the grounding nut on the control panel to an appropriate ground source, such as a ground rod.
5. Torolàlana miasa
5.1 Fanamarinana mialoha ny fanombohana
- Jereo ny haavon'ny menaka maotera.
- Jereo ny haavon'ny solika.
- Ensure all electrical devices are unplugged from the generator.
- Verify the generator is on a level, stable surface, outdoors, and away from any structures.
5.2 Fanombohana ny motera
- Avadiho amin'ny toerana 'ON' ny valva solika.
- Afindrao amin'ny toerana 'CHOKE' ny leveran'ny kôkô (raha mangatsiaka ny motera).
- Flip the engine switch to the 'ON' position.
- Pull the recoil starter handle firmly and steadily until the engine starts. Do not let the rope snap back.
- Rehefa mandeha ny motera dia afindrao tsikelikely amin'ny toerana 'RUN' ny leveran'ny "choke".
5.3 Fampifandraisana ireo enta-mavesatra elektrônika
The WEN GN4500 features a versatile control panel:
- Four standard 120V 20A household duplex outlets (5-20R)
- One 120V 30A RV outlet (TT-30R)
- One 120V three-prong transfer-switch-ready 30A outlet (L5-30R)
After the engine is running smoothly, plug in your electrical devices. Do not overload the generator. Monitor the digital data meter for voltage sy frequence.
Sary: Front view of the WEN GN4500 control panel, showing all available outlets.
5.4 Digital Data Meter
The digital data meter displays important operational information:
- BOKYtage (V): Indicates the electrical potential.
- Frequency (Hz): Shows the cycles per second of the AC power.
- Session Runtime: Tracks the duration of the current operation.
- Fotoam-potoana manontolo: Records the cumulative operating hours, useful for scheduling maintenance.
Image: Close-up of the digital data meter and engine switch on the WEN GN4500 control panel.
5.5 Atsaharo ny motera
- Unplug all electrical devices from the generator.
- Avadiho amin'ny toerana 'OFF' ny bokotra fiasan'ny motera.
- Avadiho amin'ny toerana 'OFF' ny valva solika.
6. Fikojakojana
Regular maintenance is essential for the longevity and reliable operation of your generator.
6.1 Fandaharana fikojakojana
| zavatra | Alohan'ny fampiasana tsirairay | Isaky ny 25 ora / isam-bolana | Isaky ny 100 ora / isan-taona |
|---|---|---|---|
| menaka motera | Check Level | FIOVANA | |
| Sivana rivotra | Jereo | MADIO | Soloy |
| Spark Plug | Jereo/Diovy | Soloy | |
| Sivana solika | Jereo / Soloy |
6.2 Fanovana menaka motera
Change the engine oil after the first 5 hours of operation, then every 25 hours or monthly thereafter. Refer to the oil fill cap image in the Setup section for location.
6.3 Fikojakojana ny sivana an-drivotra
Inspect the air filter regularly. Clean or replace it as needed, especially in dusty conditions. A dirty air filter can reduce engine performance and increase fuel consumption.
Image: Close-up of the WEN GN4500 engine, indicating the location of the air filter housing.
6.4 Fanaraha-maso ny fanilo
Inspect the spark plug every 100 hours or annually. Clean or replace it if it is fouled or damaged. Ensure the gap is set correctly according to the specifications.
7. Famahana olana
Ity fizarana ity dia miresaka momba ireo olana mahazatra mety hatrehinao amin'ny gropyo.
7.1 Tsy mety mandeha ny motera
- Tsy misy solika: Check fuel level and add fresh gasoline if necessary.
- Menaka ambany: Check engine oil level. The generator has a low-oil shutdown feature. Add oil if low.
- Toerana misy ny fahatapahan-jiro: Ensure the choke is in the 'CHOKE' position for a cold engine and moved to 'RUN' after starting.
- Motera Switch: Hamarino tsara fa eo amin'ny toerana 'ON' ny switch-n'ny motera.
- Fitsipi-tsilaka: Jereo raha misy loto na fahasimbana eo amin'ny bougie. Diovy na soloo raha ilaina.
7.2 No Power Output
- Circuit breakers: Check if any circuit breakers on the control panel have tripped. Reset them if necessary.
- Be loatra: Reduce the total load connected to the generator.
- Fifandraisana: Ensure all power cords are securely plugged into the generator outlets.
7.3 Engine Runs Rough
- Soliky ny solika efa lany andro: Drain old fuel and refill with fresh gasoline.
- Dirty Air Filter: Diovy na soloy ny sivana rivotra.
- Fitsipi-tsilaka: Inspect the spark plug for proper gap and condition.
8. Famaritana
| famaritana | sarobidy |
|---|---|
| Laharana modely | GN4500 |
| Marika | WEN |
| Karazana maotera | 212cc 4-Stroke OHV |
| Manomboka Wattage | 4500 Watts |
| Running Wattage | 3600 Watts |
| Karazana solika | lasantsy |
| Fahaizan-tsolika | 4 galona |
| Fotoam-pandehanana antsasaky ny entana | Hatramin'ny 13 ora |
| BOKYtage | 120 Volts |
| baovao | 4x 120V 20A (5-20R), 1x 120V 30A RV (TT-30R), 1x 120V 30A Transfer Switch (L5-30R) |
| Lanja entana | 108 kilao |
| Haben'ny vokatra (L x W x H) | 23.25" x 18" x 18.75" |
| fanajana | EPAIII and CARB Compliant |
Image: Dimensional drawing of the WEN GN4500 portable generator.
9. Warranty sy fanohanana
The WEN GN4500 4500-Watt Portable Generator is backed by a two-year warranty. WEN maintains a nationwide network of skilled service technicians and a dedicated customer support line to assist with any product-related inquiries or issues.
- Fitsipika fanohanana mpanjifa: 1-800-232-1195
- Webtranokala: WENPRODUCTS.com
Please have your model number (GN4500) and purchase information ready when contacting support.





