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Wen DF280iX Instruction Manual
Wen DF280iX Instruction Manual

Wen DF280iX Instruction Manual

2800w dual fuel inverter generator

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MODEL DF280iX
2800W DUAL FUEL
INVERTER GENERATOR
Instruction Manual
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
1-847-429-9263 (M-F 8AM-5PM CST)
TECHSUPPORT@WENPRODUCTS.COM
IMPORTANT: Your new tool has been engineered and manufactured to WEN's highest standards for dependability,
ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged,
trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use
your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.
WENPRODUCTS.COM
For replacement parts and the most up-to-date instruction manuals, visit

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Summary of Contents for Wen DF280iX

  • Page 1 1-847-429-9263 (M-F 8AM-5PM CST) TECHSUPPORT@WENPRODUCTS.COM IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged, trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.
  • Page 2: Table Of Contents

    CONTENTS WELCOME Specifications ....................3 Introduction ..................... 4 SAFETY Safety Information ................... 5 Generator Safety Warnings ................6 BEFORE OPERATING Unpacking & Packing List ................9 Know Your Inverter Generator ................ 10 Generator Preparation ..................12 OPERATION & MAINTENANCE Starting Your Generator ................. 17 Using Your Generator ..................
  • Page 3: Welcome

    SPECIFICATIONS GENERATOR Rated Wattage Gasoline: 2250 Watts; LPG: 2000 Watts Surge Wattage Gasoline: 2800 Watts; LPG: 2800 Watts AC: 120V Rated Voltage DC: 12V / 5V USB AC: 18.7A (Gasoline), 16.6A (LPG) Rated Amperage DC: 8.3A (12V Outlet), 2.1A / 1A (USB) Phase Single Frequency...
  • Page 4: Service Record

    INTRODUCTION Thanks for purchasing the WEN 2800-Watt Dual-Fuel Inverter Generator. Refer to the illustration below for the loca- tion of the serial number on the specifications label. Record the generator information in the spaces provided below. If assistance for information or service is required, please contact customer service by calling 1-847-429-9263, M-F 8-5 CST;...
  • Page 5: Safety

    WEN reserves the right to change this product and specifications at any time without prior notice. At WEN, we are continuously improving our products. If you find that your tool does not exactly match this manual, please visit wenproducts.com for the most up-to-date manual or contact customer service at 1-800-232-1195, M-F 8-5 CST.
  • Page 6: Generator Safety Warnings

    GENERATOR SAFETY WARNINGS DANGER! CARBON MONOXIDE Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide (CO). This is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are breathing CO. But even if you cannot smell the exhaust, you could be breathing CO.
  • Page 7: Operating Environment

    GENERATOR SAFETY WARNINGS WARNING! Do not let comfort or familiarity with the product replace strict adherence to product safety rules. Failure to follow the safety instructions may result in serious personal injury. BUTTON OR COIN CELL BATTERY SAFETY OPERATING ENVIRONMENT INFORMATION 1.
  • Page 8: Generator Operation

    GENERATOR SAFETY WARNINGS WARNING! Do not let comfort or familiarity with the product replace strict adherence to product safety rules. Failure to follow the safety instructions may result in serious personal injury. TO MAXIMIZE THE LIFESPAN OF YOUR GENERATOR: We recommend running your generator at least once a month for 20 to 30 minutes.
  • Page 9: Before Operating

    UNPACKING & PACKING LIST UNPACKING With the help of a friend or trustworthy foe, such as one of your in-laws, carefully remove the generator from the packaging and place it on a sturdy, flat surface. Make sure to take out all contents and accessories. Do not discard the packaging until everything is removed.
  • Page 10: Know Your Inverter Generator

    KNOW YOUR INVERTER GENERATOR TOOL PURPOSE Inverter Generators provide you with clean and quiet power, when and where you need it most. Refer to the fol- lowing diagrams to become familiarized with all the parts and controls of your Generator. The components will be referred to later in the manual for assembly and operation instructions.
  • Page 11: Control Panel

    KNOW YOUR INVERTER GENERATOR CONTROL PANEL 1. AC Circuit Breaker, 20A 9. Indication Lights Press to reset the NEMA 5-20R outlets. Low Oil (Yellow), Overload (Red), & Output (Green). 2. Reset Button 10. Engine Switch Press to reset the circuit in case of overload. Press to start or stop the engine.
  • Page 12: Generator Preparation

    GENERATOR PREPARATION The following section describes the necessary steps to prepare the generator for use. If you are unsure about how to perform any of the steps please call 1-847-429-9263 M-F 8-5 CST for customer service. Failure to perform these steps properly can damage the generator or shorten its life.
  • Page 13 Indicator TIP: Your WEN generator is compatible with the WEN GNA273 Magnetic Oil Dipstick (not included), available for purchase at wenproducts.com. The dipstick’s industrial-strength magnetic tip will collect metal shavings from your generator’s oil tank to help preserve the engine and extend your generator’s lifespan.
  • Page 14 GENERATOR PREPARATION STEP 2 - ADD / CHECK FUEL FUEL OPTION A: GASOLINE WARNING! RISK OF EXPLOSION. HIGHLY FLAMMABLE: This generator may emit highly flammable and explosive gasoline vapors, which can cause severe burns or even death, if ignited. A nearby open flame can lead to explosion even if not directly in contact with gasoline.
  • Page 15 This MUST be corrected before using the generator. Contact WEN customer service at 1-847-429-9263, M-F 8-5 CST, or email techsupport@wenproducts.com for assistance. NOTE: You can use Teflon (or other tape) to secure the con- nection of the LPG hose to your generator.
  • Page 16: Step 3 - Ground The Generator

    This kit should be installed by a qualified mechanic. You can order the kit at wenproducts.com by searching part DF280iX-HA36 for 3000 to 6000 feet above sea level or DF280iX-HA68 for 6000 to 8000 feet above sea level. Refer to the instructions included with your altitude kit for more information about installation.
  • Page 17: Operation & Maintenance

    STARTING YOUR GENERATOR Before starting the generator, make sure you have read and performed the steps in the “Generator Preparation” section of this manual. If you are unsure about how to perform any of the steps in this manual please call 1-847- 429-9263 M-F 8-5 CST for customer service.
  • Page 18: Before Starting The Generator

    STARTING YOUR GENERATOR BEFORE STARTING THE GENERATOR Fig. 10 1. Verify that the generator is outside on a dry, level surface. Allow at least two feet of clearance on all sides of the generator. 2. To maximize safety, check that the generator is properly grounded. See page 16, “GROUND THE GENERATOR.”...
  • Page 19 STARTING YOUR GENERATOR STARTING THE GENERATOR (LPG) Fig. 13 1. Verify that the generator is outside on a dry, level surface. Allow at least two feet of clearance on all sides of the generator. 2. Check that there is a sufficient level of oil in the crankcase. Add oil if necessary.
  • Page 20: Using Your Generator

    USING YOUR GENERATOR CALCULATING THE WATTAGE OF YOUR DEVICE(S) Connect electrical devices running on AC current according to their wattage requirements. Calculate the total run- ning wattage and starting wattage of the device(s) you wish to connect, and MAKE SURE that they are within the capacity of your generator and the capacity of each individual outlet.
  • Page 21 USING YOUR GENERATOR CALCULATING THE WATTAGE OF YOUR DEVICE(S) - CONTINUED The chart below serves as a reference for the estimated wattage requirements of common electrical devices. How- ever, do not solely rely on this chart - all electronics and appliances are built differently. Always check the wattage listed on the electrical device before consulting this chart.
  • Page 22: Connecting Electrical Devices

    USING YOUR GENERATOR CONNECTING ELECTRICAL DEVICES When the rated wattage requirement of each electrical device has been determined, add these numbers to find the total rated wattage needed. If this number exceeds the rated wattage (2250W gasoline, 2000W LPG) of the genera- tor, DO NOT connect all these devices.
  • Page 23: Eco-Mode Switch

    1685W / 1500W. PARALLEL OPERATION The parallel connection ports allow you to connect two WEN generators to increase the total available electrical power. The WEN Parallel Connection Kit can be purchased from wenproducts.com. Follow the instructions in- cluded with your parallel connection kit for proper installation and operation.
  • Page 24: Some Notes About Power Cords

    USING YOUR GENERATOR SOME NOTES ABOUT POWER CORDS Long or thin cords can drain the power provided to an electrical device by the generator. When using such cords, allow for a slightly higher rated wattage requirement by the electrical device. Device Requirements Max.
  • Page 25 • The CO sensor has a lifetime of about 7 years, and is capable of monitoring its lifetime. If your generator shows an error light several years after purchase, it may be time to replace the CO sensor. Contact WEN customer service...
  • Page 26: Shutting Off Your Generator

    SHUTTING OFF YOUR GENERATOR SHUTTING OFF THE GENERATOR 1. Turn off all electrical devices and then unplug the devices from the generator. CAUTION! Unplugging running devices can cause damage to the generator. Never stop the engine with elec- trical devices connected and running. 2.
  • Page 27: Cleaning The Generator

    MAINTENANCE Proper routine maintenance of the generator will help prolong the life of the machine. Please perform maintenance checks and operations according to the schedule in Table 4. CAUTION! Never perform maintenance operations while the generator is running. Before maintaining or servicing the generator, turn OFF the generator, disconnect all devices and allow the generator to cool down.
  • Page 28: Checking/Adding Oil

    6. Reinstall the oil access cover. TIP: Your WEN generator is compatible with the WEN GNA273 Magnetic Oil Dipstick (not included), available for purchase at wenproducts.com. The dipstick’s industrial-strength magnetic tip will collect metal shavings from your generator’s oil tank to help preserve the engine and extend your generator’s lifespan.
  • Page 29: Draining The Carburetor

    MAINTENANCE DRAINING THE CARBURETOR We recommended draining the carburetor after every use (not necessary if the generator is shut off using the “FUEL OFF” option), and before storing the generator. Draining the carburetor can prevent the fuel from clogging up the carburetor and preventing the generator from starting. 1.
  • Page 30: Air Filter Maintenance

    MAINTENANCE AIR FILTER MAINTENANCE Check every 50 hours of operation (refer to Table 4 - Recommended Maintenance Schedule). Routine maintenance of the air filter helps maintain proper airflow to the carburetor. Occasionally check that the air cleaner is free of excessive dirt. To inspect and clean the air filter: Fig.
  • Page 31 MAINTENANCE DRAINING/CHANGING OIL Fig. 23 Change the oil according to the Recommended Maintenance Schedule in Table 4. Change the oil MORE OFTEN if operating under heavy load or high ambient temperatures. It is also necessary to drain the oil from the crankcase if it has become contaminated with water or dirt.
  • Page 32: Spark Plug Maintenance

    MAINTENANCE SPARK PLUG MAINTENANCE Refer to Recommended Maintenance Schedule in Table 4 for maintaining the spark plug. The spark plug is important for proper engine operation. Check the spark plug regularly to maintain proper engine operation. A good spark plug should be intact, free of deposits, and properly gapped. To inspect or replace the spark plug: Fig.
  • Page 33: Spark Arrestor Maintenance

    3. Carefully clean and remove the carbon deposits from the spark arrestor screen with a wire brush. Replace the spark arrestor if it is damaged (replacement spark arrestors can be purchased from wen- products.com by searching the part no. 56280iX-119.1).
  • Page 34: Product Disposal

    TRANSPORTATION & STORAGE TRANSPORTING THE GENERATOR To prevent fuel spillage when transporting, be sure to perform the following: 1. Tighten the fuel cap and turn the vacuum relief valve to “OFF”. 2. Set the engine switch to “OFF”. 3. Drain the fuel tank if possible (see “DRAINING THE FUEL TANK”). 4.
  • Page 35: Troubleshooting Guide

    11. Turn OFF propane tank. Disconnect hose from propane fitting. 11. Regulator is stuck. Contact WEN customer service for assistance. 12. Ghost in the generator. 12. Persuade ghost to leave. Consult Bill Murray if needed.
  • Page 36: Wiring Diagram

    WIRING DIAGRAM...
  • Page 37: Exploded View & Parts List

    EXPLODED VIEW & PARTS LIST GENERATOR...
  • Page 38 Fuel Gauge Cover 56280iX-039 Hose Clamp, 12mm 56280iX-012 3-in-1 Knob GN5600-030 Hose Clamp, 10mm 56280iX-013 Recoil Starter Handle GN5600-041 Combination Clamp DF280iX- Control Panel Phillips-head Screw, 56280iX-042 014ASM Assembly M4x12 56280iX-015 Control Panel Cover Combination Phillips- Control Panel Wiring 56280iX-043...
  • Page 39 EXPLODED VIEW & PARTS LIST GENERATOR PART NO. DESCRIPTION QTY. PART NO. DESCRIPTION QTY. DF280iX-057 Engine Assembly 56280iX-068 Eco-Mode Switch DF280iX-058 LPG Hose Clamp 56280iX-069 Rectifier 56280iX-059 Parallel Outlet, Black CO Sensor Indicator GN5602X-013 Light 56280iX-060 Parallel Outlet, Red 56280iX-071...
  • Page 40 EXPLODED VIEW & PARTS LIST ENGINE...
  • Page 41 Engine Cowling 2 Flanged Hex Bolt, 56280iX-141 Ignition Coil 56280iX-110 M6x35 Phillips-head Self-tap- 56280iX-142 56280iX-111 Trigger ping Screw, ST5.5x25 DF280iX-112 Stator Phillips-head Self-tap- 56280iX-143 DF8000X-151 Locator Pin ping Screw, ST4.0x15 56280iX-114 Oil Seal, 20 x 32 x 6 GN5600-176 Wire Clip...
  • Page 42 Plate Carburetor Insulator 56280iX-161 Gasket 56280iX-178 Stepper Motor 56280iX-162 Valve Rocker Set 56280iX-179 Carburetor Gasket 56280iX-163 Valve Oil Seal DF280iX-180 Carburetor 56280iX-164 Valve Rocker Shaft 56280iX-181 Air Filter Gasket 56280iX-165 Valve Spring GN5600-136 Flanged Hex Nut, M6 56280iX-166 Pin Clip...
  • Page 43: Warranty Statement

    (3) years from date of purchase or 500 hours of use; whichever comes first. Ninety days for all WEN products if the tool is used for profes- sional or commercial use.
  • Page 44 THANKS FOR REMEMBERING V. 2024.05.17...