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Flow chart: Steam Pressure Atomizer Burner: Ignition Attempts (Oil Operation)

Steam Pressure Atomizer Burner: Ignition Attempts (Oil Operation)

A ... B

Purge sequence

B … C

1st ignition attempt with ignition flame error (107) "FSC: Ignition flame not detected"

C … D

2nd ignition attempt with ignition flame error (117) "FSC: Ignition flame error"

D … E

3rd ignition attempt with main flame error (108) "FSC: Main flame error"

Any state

Any signal state. Running time monitoring enabled

No control or signal must not be present

Control or signal present

t1 Extraneous light: Minimum test time
t2 Ignition time
t3 1st safety time (Ignition flame)
t4 Ignition flame stabilization time
t5 2nd safety time
t5 Main flame stabilization time

DOC-719428004