Honeywell 238-47759-00, 75 GALLON ULTRA LOW NOx instruction manual

Models: 75 GALLON ULTRA LOW NOx 238-47759-00

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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 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.

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Honeywell 238-47759-00, 75 GALLON ULTRA LOW NOx instruction manual