Operating instructions
18
  B. Steam Boilers Procedure for taking steam boilers 
    off line at the end of heating season: Drain off   
    boiler water until it runs clear while holding the   
    boiler temperature between 180 and 200ºF. Then 
    rell to top of gauge glass. 
  C. Water Boilers Since a water boiler is a closed   
    system, no draining/relling should be necessary.
  D. Note any time raw water is introduced into the   
    boiler it must be immediately heated to 180°F to   
    drive off dissolved gases. If water treatment is   
    used, sufcient water treatment compound should  
    be added to condition the make-up water.
10. REPAIR PARTS
  Give boilers series and model number when ordering 
repair parts. All repair parts can be ordered through your 
local representative or call us at 888-791-3790.










