Starting The Machine (D Models) - Wacker Neuson HI400HD D Notice D'emploi

Operation
4.24

Starting the Machine (D models)

■ Machine properly positioned
Requirements
■ Power connected
■ Pre-starting checks completed
Procedure Perform the procedure below to start the machine.
1. Select an operation mode.
a. Continuous heat mode (I)
b. thermostat mode (II)
2. Select a firing mode (c).
a. If the need for heat is low, choose the LOW fire mode. Low fire mode allows
the heater to run at a lower fuel pressure with a lower burner firing rate. Less
heat is generated and the machine runs more economically as a result.
b. If the need for heat is high, choose the HIGH fire mode. High fire mode allows
the machine to operate at full capacity, generating maximum heat.
Operational The following sequence of events will occur.
sequence
1. The burner blower will start.
Note: An additional heater warms the nozzle to the required operating
temperature.
2. The burner will start firing.
■ In applications in which the remote thermostat is not being used (I), the
■ In applications in which the remote thermostat is being used (II), the burner
3. The main blower will start.
burner will fire continuously.
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.
HI400HD D / HD G
RESET
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