Friday 9 November 2012

STARTING AND STOPPING PROCEDURE OF AUX. BOILER


 
STARTING AND STOPPING PROCEDURE OF AUX. BOILER
 
SL.NO Description Yes/No/Na
     
  AUTOMATIC STARTING PROCEDURE  
1  Set the main burner and pilot burner fuel line.  
2 Set the feed water line to the boiler and check the guage glass level.  
3 Turn the "FDF/PUMP" snap switch to " AUTO" position.  
4 Turn the "PILOT BURNER" snap switch to "AUTO" position.  
5 Turn the "F.O. VALVE" snap switch to "AUTO" position.  
6 Turn the "HEATER" snap switch to "H.F.O or M.D.O" depending on the fuel being used.  
7 Turn the "THERMOSTAT" to "NOR ( H.F.O) or BY-PASS (D.O)"   
  depending on the fuel being used.  
8 Turn the burner "START/STOP" snap switch on the control panel to  
  "AUTO" position.  
     
  MANUAL START AND SHUT DOWN PROCEDURE:  
  START  
1 Turn the burner "START/STOP" snap switch on control panel to MANUAL position.  
2 Turn the "FDF/PUMP" operating snap switch to "MANUAL ON" . After 60 sec the pilot burner becomes ready for ignition with light up of the lamp to indicate completion of purging.  
3 Turn the "PILOT BURNER" snap switch to "MANU ON" ignition spark takes place FLAME PRESENT lamp light up to indicate the pilot burner is alight.  
4 Turn the " F.O. VALVE" operating snap switch to "MANU ON".  
5 Turn the " PILOT BURNER" snap switch to " AUTO" position.  
     
  STOP  
1 Turn the " F.O. VALVE" operating snap switch to "AUTO" position.  
2 Turn the burner "START/STOP" snap switch on control panel to "STOP" position.  
3 Turn the "FDF/PUMP" operating snap switch to "AUTO" position .  
     
  EMERGENCY SHUTDOWN PROCEDURE  
1 In the event of emergency, burner can be stopped by depressing the " EMERGENCY STOP BUTTON" provided on burner control panel or in ECR.  
 

No comments:

Post a Comment