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WEN DF875iX

Generator · WEN DF875iX. Specs from the manufacturer page (checked ).

WEN DF875iX
Photo: WEN

The WEN DF875iX is a dual-fuel inverter generator rated at 7000 watts with 8750 surge watts on gasoline. Its 420cc engine also runs on propane, which gives 6300 running watts and 7800 surge watts. It includes remote electric start from up to 160 feet away and the WEN Watchdog CO Shutdown Sensor, which turns the generator off when dangerous carbon monoxide levels are detected.

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Running
7000W
Peak / surge
8750W
Fuel
dual-fuel
Run time @50 %
6.7h
CO shutoff
Yes
Warranty
2yr

Key features

What it is for

Specifications

Running watts7000 W
Peak / surge8750 W
Fueldual-fuel
Tank15.9 L (4.2 gal)
Run time at 50 % load6.7 h
CO shutoffYes
AC output voltage120V/240V
Warranty2 years

From the WEN page. Values the manufacturer does not publish are left out.

What is in the box

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WEN DF875iX comparisons

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Connection and wiring

Follow the diagrams in the WEN manual. Connecting to a home panel needs a transfer switch or interlock and a licensed electrician.

Error codes and troubleshooting

CodeMeaningWhat to doManual page
OverloadGenerator was overloaded by too much drawn wattage. The overload reset button activates and cuts output within 3 to 16 seconds, depending on load.Turn off and disconnect electrical devices until the overload light turns off. Wait about five minutes, then press the activated reset button. If no power after reset, turn off and disconnect all devices and restart the generator.23
Flashes 1xVoltage at the alternator is too low. There is no electrical output.Check for loose connections. Call 1-800-232-1195 for assistance. Call service if it persists.24
Flashes 2xEngine speed is too low. There is no electrical output.Check carburetor and stepper motor. Ensure Eco-Mode is OFF. Have the generator serviced; call 1-800-232-1195 for assistance. Call service if it persists.24
Flashes 3xInverter temperature is too high. There is no electrical output.Turn the generator off and let it cool fully for 1 to 2 hours before restarting.24
Flashes 5xVoltage at the alternator is too high. There is no electrical output.Have the generator serviced; call 1-800-232-1195 for assistance. Call service if it persists.24
Flashes 6xGenerator exceeded rated output and cut off power to protect itself. There is no electrical output.Turn OFF and disconnect loads. Press the RESET button on the panel. Reduce the load on the generator.24

6 of 7 codes. From the WEN manual. All 7 DF875iX / DF402iX / GN875iX / GN625iX codes →

FAQ

How long does the WEN DF875iX run on a tank?

The maker rates it at 6.7 hours at 50 % load (about 3,500 W) on a 4.2-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.

Can the WEN DF875iX start a sump pump or well pump?

Starting surge matters more than running watts: this unit is rated 8750 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.

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