A.O. Smith GDVT User Manual

Page of 32
 Instruction 
Manual
PRINTED IN CANADA 1107 
PART NO. 186138-000
KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE
WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.
 DIRECT 
VENT 
GAS 
MODELS 
GDV/GDVT
 
NOT FOR USE IN MANUFACTURED (MOBILE) HOMES
 
RESIDENTIAL GAS WATER HEATERS
• 
For Your Safety
 •
AN ODORANT IS ADDED TO THE GAS USED 
BY THIS WATER HEATER.
GAMA certifi cation applies to 
all residential gas water heat-
ers with capacities of 20 to 
100 gallons with input rating 
of 75,000 BTU/Hr. or less.
A DIVISION OF A. O. SMITH CORPORATION
Ashland City, TN 37015
www.hotwater.com
ALL TECHNICAL AND WARRANTY QUESTIONS: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER 
HEATER WAS PURCHASED. IF YOU ARE UNSUCCESSFUL, PLEASE WRITE TO THE COMPANY LISTED ON THE RATING 
PLATE ON THE WATER HEATER.