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Servicing should only be performed by a Qualified Service Technician
BURNER ASSEMBLY
The Burner is a radial design burner with a steel fiber jacket on the outer surface and is part of a larger Burner
Assembly. Figures below show side views of the complete Burner Assembly removed from the water heater
with key components identified. See the exploded view of the "Combustion Blower & Burner Assembly"
section on Page 4 also.
BTH 120 - 250 Models
BTH 300 - 500 Models