State Industries SUF-130- 300/400/500 Water Heater User Manual


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


TANK
CLEANOUT
OPENING
CLEANOUT
COVER
CLEANOUT
GASKET
CLEANOUT
ACCESS PANEL
Figure 59
MANUAL LIME SCALE REMOVAL
NOTE:





 
 


 

 
         

 
 

 
 






CHEMICAL LIME SCALE REMOVAL



     


        

NOTE:         

To Flush the tank perform the following steps:
 
 
 

            

 


 
 

         

 






FILLING THE WATER HEATER

SEDIMENT REMOVAL
    


       

LIME SCALE REMOVAL

       
        

          



 



    
        
        




          
       
         
         


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