A.O. Smith FMV-40 User Manual

Page of 32
Instruction Manual
PRINTED 0807 
185874-001
Keep thIs Manual In the pocKet on heater for future reference 
whenever MaIntenance adjustMent or servIce Is requIred.
FOR USE ONLY IN MANUFACTURED HOMES
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.
 
resIdentIal Gas water heaters
• 
for Your safety
 •
AN ODORANT IS ADDED TO THE GAS USED 
BY THIS WATER HEATER.
GAMA  certification  applies 
to  all  residential  gas  water 
heaters with capacities of 20 
to 100 gallons with input rating 
of 75,000 BTU/Hr. or less.
C3 Technology® Gas Water Heaters meet the new ANSI Z21.10.1 
standard  that  deals  with  the  accidental  or  unintended  ignition  of 
flammable vapors, such as those emitted by gasoline.