State Industries SBL85 390NE(A) Water Heater User Manual


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DRAINING AND FLUSHING
Burn harzard.
Hot water discharge.
Keep hands clear of drain
valve discharge.

       


To Drain the Water Heater Storage Tank:
 
            


 
 

 
 

 

         

 
 

To Flush the Water Heater Storage Tank:
 
 
 

       

          


 
 

 
 
 
 

 

 

PERIODIC REMOVAL OF LIME DEPOSITS FROM
TANK TYPE COMMERCIAL WATER HEATERS



           





  

         

        
         
     


      

Example 1:


Example 2:


FIGURE 26.
DELIMING SOLVENTS







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