Service manual

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Figure 13 – Components and Auxiliary Control Connections
8.3 CONTROL DEVICES
Ignition Module
There is one ignition module provided per
burner. The ignition module is mounted on a rail
just behind the outer jacket front access door.
The ignition module provide ignition sequence,
flame monitoring and safety shutoff for the pilot.
Fan Manager
There is one fan manager provided in the control
box per fan. The fan manager provides start and
stop time delay for pre-purge and post-purge
duties.