American Water Heater ABCG3 Water Heater User Manual


 
20
WATER HEATER INSTALLATION
T&P VALVE DISCHARGE PIPE
Explosion Hazard
Temperature-Pressure Relief Valve
must comply with ANSI Z21.22-
CSA 4.4 and ASME code.
Properly sized temperature-
pressure relief valve must be
installed in opening provided.
Can result in overheating and
excessive tank pressure.
Can cause serious injury or death.
      

      
        

Water Damage Hazard
Temperature-Pressure Relief Valve discharge
pipe must terminate at adequate drain.
CAUTION

         


         



T&P Valve Discharge Pipe Requirements:
 

 
 
 
 


 



 

WATER LINE CONNECTIONS









WATER (POTABLE) HEATING AND SPACE HEATING
 

  shall

  


 




THERMOMETERS (NOT SUPPLIED)
 in



WATER PIPING DIAGRAMS




         




           



NOTE:
         

         



