Wacker Neuson HI750 Series, Operator'S Manual, Page: 52 / 144

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Operation HI750
4.18 Starting the Machine
Requirements
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Power connected
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Generator started (if equipped)
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Pre-starting checks complete
Procedure Perform the procedure below to start the machine.
1. Check that the emergency stop switch (a) is in the disengaged position.
2. Open the panel door. Press the green start button (b) .
3. Rotate the control switch (c) to the “1” position, or if a remote thermostat is
being used, rotate the control switch to the “2” position. Close the panel door.
Operational
sequence The following sequence of events will occur.
1. If your machine is equipped with a VFD, a preheating cycle begins. Allow 30
minutes for preheating to occur.
2. The burner will complete a startup sequence, and then will start firing.
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In applications in which a remote thermostat is not being used, the burner will
fire continuously.
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In applications in which a remote thermostat is being used, the burner will fire
until the air temperature of the application area reaches the target temperature
set by the remote thermostat. At that time, the burner will shut off, but the blower
will continue to operate. When the air temperature of the application area falls
below the target temperature set by the remote thermostat, the burner will refire.
The process continues as long as there is fuel for the burner.
3. The blower will start.
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b
c
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