A.O. Smith BTH 300 Service Handbook

COMMERCIAL GAS HIGH EFFICIENCY WATER HEATERS
Service Handbook
PRINTED IN THE U.S.A. 0914 329297-000
500 Tennessee Waltz Parkway
Ashland City, TN 37015
FOR MODELS:
BTH 120 THRU 500
SERIES 200/201
INSTALLATION CONSIDERATIONS - PRE SERVICE CHECKS -
CONSTRUCTION - OPERATION & SERVICE - TROUBLESHOOTING
SERVICING SHOULD ONLY BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN

A.O. Smith BTH 300 Specifications

General

Model	BTH 300
Fuel Type	Natural Gas
Thermal Efficiency	96%
Ignition Type	Electronic
Voltage	120V
BTU Input	300, 000 BTU/hr