Cold Weather Start-Up - Wacker Neuson HI400HD D Notice D'emploi

HI400HD D / HD G
4.23

Cold Weather Start-Up

Background In temperatures below 32°F (0°C), it may be necessary to preheat the fuel inside
the fuel filter canister. The fuel filter canister is equipped with a low-wattage heating
element specially designed for this purpose.
Your machine is also equipped with a thermostatically controlled nozzle heater as
described below.
.
WARNING
Burn hazard. The external surface of the fuel filter may be hot.
► Wear safety gloves when handling the fuel filter.
Note: Excess heating may increase the need for maintenance. See topics
Replacing the Fuel Filter and Replacing the Burner Nozzle.
Preheating Perform the procedure below to preheat the fuel.
the fuel
1. Connect power to the machine. See topic Connecting Power to the Machine.
2. Wait 20-30 minutes—longer for colder temperatures.
3. Start the machine. See topic Starting the Machine.
Note: In extreme wind, the machine may need to be temporarily blocked from the
wind in order to start.
Troubleshooting 1. If the burner does not start on the first attempt, allow the power-on sequence to
cycle again.
2. If, after the second power-on sequence completes, the machine will not fire,
move the power switch to the OFF position.
3. Wait another 20-30 minutes and attempt to start the machine again.
Nozzle heater The burner may not fire immediately on startup if the nozzle is cold. An additional
heater warms the nozzle to the required operating temperature.
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Operation