Honeywell 75 GALLON ULTRA LOW NOx User Manual
3
BURNER FLAME CHECKS (Replaces pg. 21 of instruction manual)
These models are equipped with self-adjusting air mixture and do not
have an adjustable air shutter. At periodic intervals, a visual
have an adjustable air shutter. At periodic intervals, a visual
check of the
main burner and pilot flames should be made to determine if they are burning
properly. The main burner flame should light smoothly from the pilot. The
burner flame should be soft and undefined. After five minutes of burner
operation the burner face should be glowing orange and emitting an orange
flame.
properly. The main burner flame should light smoothly from the pilot. The
burner flame should be soft and undefined. After five minutes of burner
operation the burner face should be glowing orange and emitting an orange
flame.
Figure 6