Table 9.1 Veri-Flame Operating Sequence (continued)
BURNER
NORMAL MESSAGE
MAIN FLAME ON PILOT OFF
Is flame signal present?
YES NO
NORMAL MESSAGE
MAIN FLAME ON
|
|
|
|
|
IF Interrupted Pilot is selected |
| IF Intermittent Pilot Is Selected | ||
|
|
|
|
|
ERROR MESSAGE
MAIN FLAME FAIL XX:XX:XX LOCKOUT
NORMAL MESSAGE
MAIN FLAME ON
Pilot will shut off 10 seconds after main flame is energized.
MODULATION MODELS |
PURGE & NO PURGE MODELS
NORMAL MESSAGE |
|
AUTOMATIC | MODULATION MODELS |
MODULATION |
Modulator sent to automatic 20 seconds after main valve is energized.
NORMAL MESSAGE |
|
BURNER ON XX.XV |
|
TIME = XXXX:XX:XX | PURGE & NO PURGE MODELS |
Main flame of burner is proven. Flame signal = XX.XVolts DC; elapsed time is shown in hours: minutes:seconds.
Is flame signal present?
YES
NO
Is air switch signal on?
Is recycle selected?
YES NO
Is recycle selected?
YES 
NO
Was the main flame on more than 35 seconds?
YES 
NO
Was the main flame on more than 35 seconds?
YES NO
ERROR MESSAGE
MAIN FLAME FAIL
ERROR MESSAGE
MAIN FLAME FAIL
YES NO
ERROR MESSAGE
AIR FAILURE
RECYCLING
Unit returns to beginning sequence.
ERROR MESSAGE
AIR FAILURE XX:XX:XX LOCKOUT
RECYCLING
Unit returns to beginning sequence.
XX:XX:XX LOCKOUT
Eclipse
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