A.O. Smith manual Model BTH-300A Model BTH-400A Model BTH-500A Series 100/101

CYCLONE Xi MODEL BTH-300A/400A/500A

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EXHAUST ELBOW, VENT KIT & BLOWER INTAKE PARTS

See Page 6

COMMERCIAL WATER HEATER PARTS LIST

Model BTH-300A

Model BTH-400A

Model BTH-500A

Series 100/101

OPERATING CONTROL

See Page 3- 4

GAS VALVE

See Page 5

BLOWER/BURNER ASSEMBLY

See Page 5

PRINTED 1207 197177-004

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