American Water Heater AHCG3/HCG360T120 User Manual

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PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND
NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
PRINTED 0608 
198154-000
HIGH EFFICIENCY AHCG3/HCG360T120 thru AHCG3/HCG3100T250
 
COMMERCIAL GAS WATER HEATER
GAS-FIRED POWER BURNER
FOR DOMESTIC HOT WATER
Thank you for buying this energy efficient water heater from 
American Water Heaters. We appreciate your confidence 
in our products.
 
 CAUTION
TEXT  PRINTED  OR  UNDERLINED  IN  RED  CONTAINS  
INFORMATION RELATIVE TO YOUR SAFETY.  PLEASE 
READ THOROUGHLY BEFORE INSTALLING AND USING 
THIS APPLIANCE.
  • INSTALLATION  •  OPERATION  •  SERVICE  •  MAINTENANCE • LIMITED WARRANTY
     WARNING:  If the information in these 
instructions is not followed exactly, a fire 
or explosion may result causing property 
damage, personal injury or death.
–   Do not store or use gasoline or other  
  flammable vapors and liquids in the    
  vicinity of this or any other appliance.
–    WHAT TO DO IF YOU SMELL GAS:
  • Do not try to light any appliance.
  • Do not touch any electrical switch;  
 
  do  not  use  any  phone  in  your  
    building.
  • Immediately  call  your  gas  supplier  
    from a neighbor's phone.  Follow the 
    gas supplier's instructions.
  • If you cannot reach your gas supplier,  
    call the fire department. 
–  Installation  and  service  must  be  
  performed  by  a  qualified  installer,  
  service agency or the gas supplier.
PO Box 1597, 500 Princeton Road
Johnson City, TN 37605
www.americanwaterheater.com