Wen DF1100 Manual
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Wen DF1100 Manual

11000 watt dual fuel generator
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WENPRODUCTS.COM
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.
NOTICE: Please refer to wenproducts.com for the most up-to-date instruction manual.
DUAL FUEL GENERATOR
IMPORTANT:
NEED HELP? CONTACT US!
Have product questions? Need technical support?
Please feel free to contact us at:
800-232-1195
techsupport@wenproducts.com
WENPRODUCTS.COM
11000 WATT
CARB COMPLIANT
(M-F 8am-5pm CST)
EPA CERTIFIED

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Summary of Contents for Wen DF1100

  • Page 1 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

    LPG (with 20 lb tank): 3 hours Product Dimensions 27.3 x 20.6 x 21.9 in. (L x W x H) Product Net Weight 213.8 lbs (97 kg) Your generator is compatible with the WEN 55201 Magnetic Oil Dipstick, available at wenproducts.com...

  • Page 3: Introduction

    If assistance for information or service is required, please contact the Customer Service Help Line by calling 800-232-1195, M-F 8-5 CST; you will be asked to provide the following gen- erator information when calling. GENERATOR MODEL NUMBER: WEN DF1100, WEN DF1100T DATE OF PURCHASE: __________________________________________ PURCHASED FROM: ___________________________________________...

  • Page 4: Safety Information

    NOTE: The following safety information is not meant to cover all possible conditions and situations that may occur. WEN reserves the right to change this product and specifications at any time without prior notice. SAVE THESE INSTRUCTIONS - Please keep this manual available to all users during the entire life of the tool.

  • Page 5: Generator Safety Warnings

    GENERATOR SAFETY WARNINGS DANGER: CARBON MONOXIDE Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monox- ide (CO). This is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are breathing CO.
  • Page 6 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. OPERATING ENVIRONMENT 1. Using a generator indoors can KILL YOU IN MINUTES. Only use a generator outside and far away from win- dows, doors and vents.
  • Page 7 GENERATOR SAFETY WARNINGS GENERATOR OPERATION 1. Only use the generator for its intended purposes. Modifying or using the generator for operations for which it was not designed may cause hazards and personal injury. 2. Do not touch bare wires or receptacles (outlets). 3.

  • Page 8: Know Your Generator

    KNOW YOUR GENERATOR Use the illustration below to become familiar with all the components and controls of this generator. If any part is damaged or missing, please contact our customer service at (800) 232-1195, M-F 8-5 CST or email us at techsupport@wenproducts.com. 1.
  • Page 9 KNOW YOUR GENERATOR KNOW YOUR CONTROL PANEL 1. Fuel Selector Dial 7. AC 20A Circuit Breakers (for 5-20R) Turn the dial to select between gasoline Thermal protector that protects the 5-20 or LPG before operation receptacles from overload 2. Electric Start Switch 8.

  • Page 10: Unpacking & Assembly

    UNPACKING & ASSEMBLY UNPACKING THE GENERATOR AND ACCESSORIES Open the packaging and take out all loose parts from the box. With the help of a good friend or trustworthy foe, carefully lift the generator from the packaging and place it on a sturdy, level surface. Make sure all the accessories are accounted for and fully assemble the generator before discarding the pack- aging.
  • Page 11 UNPACKING & ASSEMBLY TO INSTALL THE FEET: 1. Insert the M6X25 bolt (32) through the foot support isolator (44) and foot support assembly (43). Tighten with an M6 nut (45). 2. Install the foot support assembly (43) onto the frame and tighten with M8 nuts (64). 3.

  • 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 (800) 232-1195 M-F 8-5 CST for customer service. Failure to perform these steps properly can damage the generator or shorten its life. STEP 1 - ADD/CHECK OIL The generator is shipped without oil.
  • Page 13 TIP: Your WEN generator is compatible with the WEN 55201 Magnetic Oil Dipstick (not included), avail- able for purchase at wenproducts.com. The dipstick’s industrial-strength magnetic tip will collect metal...
  • Page 14 GENERATOR PREPARATION STEP 2 - ADD/CHECK FUEL FUEL OPTION A: GASOLINE GASOLINE WARNING: Keep generator away from open flame. This generator may emit highly flam- mable 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 GENERATOR PREPARATION WARNING: If using gasoline, the LPG tank must be shut OFF. If using LPG, the fuel valve on the generator must be turned to OFF position. FUEL OPTION B: LIQUID PETROLEUM GAS (LPG) DANGER: EXPLOSION AND FIRE. LP vapors are extremely flammable and explosive. Do not use or store LP cylinder in a building, garage or enclosed area.
  • Page 16 GENERATOR PREPARATION FUEL OPTION B: LIQUID PETROLEUM GAS (LPG) - CONTINUED To connect your generator to an LPG cylinder: 1. Take off the safety caps from the cylinder valve, generator mounted regulator, and regulator connecting hose ends. 2. With the LPG tank closed, attach the LPG regulator connecting hose into the valve.
  • Page 17 GENERATOR PREPARATION STEP 3: CONNECT THE BATTERY WARNING: BATTERY GIVES OFF EXPLOSIVE HYDROGEN GAS. • Keep battery away from spark, flame, or cigarette. • Do not connect or disconnect battery while generator is running. • Service or use battery only in well ventilated areas. WARNING: Battery contains sulfuric acid.
  • Page 18 This kit should be installed by a qualified mechanic. You can order the kit at wenproducts.com by search- ing part number DF1100-HA27. Refer to the instructions included with your altitude kit for more information about installation. WARNING: To prevent serious injury from fire, follow the kit installation procedures in a well-ven- tilated area away from ignition sources.

  • Page 19: Starting The Generator

    STARTING THE GENERATOR Before starting the generator, make sure you have read and performed the steps in the “GENERATOR PREP- ARATION” section of this manual. If you are unsure about how to perform any of the steps in this manual please call (800) 232-1195 M-F 8-5 CST for customer service.
  • Page 20 STARTING THE GENERATOR BEFORE STARTING THE GENERATOR 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 “GROUND THE GENERATOR”). 3.

  • Page 21: Using The Generator

    USING THE GENERATOR CALCULATING THE WATTAGE OF YOUR DEVICE(S) Connect electrical devices running on AC current according to their wattage requirements. Calculate the total running 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 22 USING THE 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. However, 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 23 USING THE GENERATOR CONNECTING ELECTRICAL DEVICES CAUTION: Become familiar with the functions and capacity of each component on the control panel (page 9) before connecting electrical devices. Do not overload generator or individual panel receptacles. DO NOT connect 50Hz or 3-phase loads to the generator. Follow the steps below to properly connect your device(s) to the generator: 1.

  • Page 24: Shutting Off The Generator

    USING THE GENERATOR CHANGING FUELS 1. Before changing the fuel source, make sure the generator is turned OFF or running UNDER half-load. DO NOT change fuel when generator is over half-load. 2. If switching from LPG to gasoline, turn OFF the LPG tank valve and disconnect LPG fuel tank from genera- tor.

  • Page 25: Maintenance

    MAINTENANCE RECOMMENDED MAINTENANCE SCHEDULE Proper routine maintenance of the generator will help prolong the life of the machine. Please perform main- tenance checks and operations according to the Maintenance Schedule in Fig. 14. If there are any questions about the maintenance procedures listed in this manual, please call (800) 232-1195 M-F 8-5 CST or email techsupport@wenproducts.com.
  • Page 26 MAINTENANCE CLEANING THE GENERATOR Keep the generator clean to prevent improper operation or machine damage from dirt and debris. Inspect all ventilation openings on the generator. These openings must be kept clean and unobstructed. If the generator becomes dirty, use a damp cloth to wipe exterior surfaces. Use a soft bristle brush to loosen dirt and oil and use a vacuum to pick up loose dirt.
  • Page 27 MAINTENANCE CHECKING/ADDING OIL Check the oil level before each use and every 8 hours of operation (refer to Fig. 14). The oil capacity of the generator engine is 37.2 fl. ounces. Add oil when the oil level is low. For proper type and weight of oil refer to “ADD OIL”...
  • Page 28 Fig. 18 If the air filter element has been damaged, replace it with a new one. Replacement air filters can be ordered from wenproducts.com by searching part no. DF1100-175.1. 4. Reinstall the air filter element and air filter cover. WARNING: Running the engine with a dirty, damaged or missing air filter element can result in danger to the operator and cause the engine to wear out prematurely.
  • Page 29 MAINTENANCE SPARK PLUG MAINTENANCE Refer to Recommended Maintenance Schedule in Fig. 14 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: 1.
  • Page 30 MAINTENANCE BATTERY MAINTENANCE/STORAGE The battery (part no. DF1100-041) shipped with the generator has been fully charged. The battery will re- ceive charge when the engine is running. Remember to run the generator once a month for 20-30 minutes to charge the battery. A charged battery will allow you to start the generator using the electric start switch during your next time of need.
  • Page 31 MAINTENANCE DRAINING THE FUEL TANK Drain and clean the fuel tank each year, or before storing the generator for longer than two months. To drain the fuel tank: 1. Prepare an approved gasoline-storage container to collect the drained fuel. Place it near the fuel valve. 2.

  • Page 32: Transportation & Storage

    TRANSPORTATION & STORAGE TRANSPORTING THE GENERATOR To prevent fuel spillage when transporting, be sure to perform the following to your generator: 1. Tighten the fuel cap and make sure the fuel valve is turned to OFF. 2. Make sure the engine switch is in the OFF position. 3.

  • Page 33: Specifications

    SPECIFICATIONS GENERATOR Gasoline: 8300 Watts Rated Wattage LPG: 7500 Watts Gasoline: 11000 Watts Surge Wattage LPG: 9500 Watts Phase Single Frequency 60Hz Rated Voltage AC: 120V/240V, DC: 12V Rated Amperage AC: 70A/35A, DC: 8A Product Dimensions 27.3 x 20.6 x 21.9 in. (L x W x H) Product Net Weight 213.8 lbs ENGINE...

  • Page 34: Exploded View & Parts List

    EXPLODED VIEW & PARTS LIST GENERATOR EXPLODED VIEW...
  • Page 35 Grounding Wire 29.8 DF1100-029.8 NEMA L14-50R 120V/240V 50A DF1100-075 Carbon Tank Assembly 29.9 DF1100-029.9 DC Thermal Protector 8A/CSA DF475-074 LPG Regulator Cover 29.10 DF1100-029.10 AC Thermal Protector 35A/CSA DF1100-077 Lock Nut M8 29.11 DF1100-029.11 Rectifier/Charger DF1100-079 Connecting Pipe DF1100-030 Handle Plug...
  • Page 36 EXPLODED VIEW & PARTS LIST ENGINE EXPLODED VIEW...
  • Page 37 Governor Rod DF1100-131 Rotator DF1100-173 Throttle Return Spring DF1100-132 Stud Bolt (Carburetor) DF1100-174 Recoil Starter Assembly DF1100-133 Stud Bolt (Exhaust) 74.1 DF1100-174.1 Recoil Starter DF1100-134 Exhaust Gasket DF1100-175 Air Cleaner Assembly DF1100-135 Dipstick 75.1 DF1100-175.1 Air Filter Element DF1100-136 Spring Washer...

  • Page 38: Wiring Diagram

    WIRING DIAGRAM...

  • Page 39: Troubleshooting Guide

    Bad electrical device con- Try connecting a different device. electrical output. nected to the generator. Check voltage regulator (p. 35, DF1100-033) with a multi- Voltage regulator is bad meter, replace if necessary. Carbon brushes worn or need Check carbon brushes (p. 35, DF475-001.1), adjust so that adjustment both brushes extrude the same length, or replace if worn.

  • Page 40: Warranty Statement

    WEN® will repair or replace, at its discretion, any part that is proven to be defective in materials or work- manship under normal use during the two (2) years warranty period. Warranty repairs or replacements will be made without charge for parts or labor.

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Df1100t

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