Eclipse Combustion VeriFlame Single Burner Monitoring System, 5600 instruction manual YES no

Table 9.1 Veri-Flame Operating Sequence (continued)

BURNER START-UP

Is voltage present at air flow switch

within ten seconds?

NO PURGE MODELS

MODULATION MODELS

PURGE MODELS

NORMAL MESSAGE

Is voltage present at air switch . . .

NORMAL MESSAGE

AIR PROVEN

Purge based on selected time.

Is voltage present at air switch . . .

YES NO

ERROR MESSAGE

AIR PROVEN

NORMAL MESSAGE

PURGE TO HIGH FIRE

YES NO

ERROR MESSAGE

AIR NOT PROVEN XX:XX:XX LOCKOUT

AIR NOT PROVEN XX:XX:XX LOCKOUT

Modulator sent to high fire for selected purge time.

NORMAL MESSAGE

PURGE TO LOW FIRE

Modulator sent to low fire for selected purge time.

Is voltage present

at high purge switch?

YES NO

NORMAL MESSAGE

PILOT TRIAL FOR

IGNITION

Spark and pilot valve energized for selected trial for ignition.

ERROR MESSAGE

HI DAMPER FAIL XX:XX:XX LOCKOUT

Is low fire switch closed?

YES NO

ERROR MESSAGE

LOW FIRE FAIL XX:XX:XX LOCKOUT

NORMAL MESSAGE

PILOT FLAME ON

Flame signal detected

NORMAL MESSAGE

PILOT FLAME XX.XV

TIME = XXXX:XX:XX

Spark turns off at end of TFI; sequence delayed 5 seconds.

NORMAL MESSAGE

MAIN FLAME ON

Is pilot flame signal present?

YES NO

Is main flame signal present?

YES NO

Is flame signal present?

(see next page)

ERROR MESSAGE

PILOT FLAME FAIL XX:XX:XX LOCKOUT

ERROR MESSAGE

MAIN FLAME FAIL XX:XX:XX LOCKOUT

Eclipse Veri-Flame Instruction Manual 818 -2/02

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