United States Stove Company DV8 - Manual (Page 25)

Page 25
PILOT
THERMOCOUPLE
IGNITOR
Correct pilot flame pattern
PILOT
THERMOCOUPLE
IGNITOR
Incorrect pattern (no flame)
PILOT
THERMOCOUPLE
IGNITOR
Incorrect pilot flame pattern
Yellow Tips Blue Flame
Correct pilot flame pattern
at high position
Incorrect pilot flame pattern
at high position