A.O. Smith PCG6240T403NOV 100 User Manual

24

  •  At least twice annually the air intake chamber   

      screen should be inspected for any dust or      

 

debris that may have accumulated on the   

 

 louvers. 
NOTE: If the water heater is located in an area 

that is subjected to lint, pet hair or dirt, it may be 

necessary to check the air intake chamber screen 

more frequently.
  •  Use a vacuum cleaner with a hose attachment  

 

to remove any dust or debris that may have    

 

accumulated on the screen.

Air Intake Chamber 

Screen

  •  Follow procedure outlined in “Removing Inner  

 

Door/Manifold/Burner Assembly”, page 41.

  •  Use a vacuum cleaner/shop vac to remove    

 

all loose debris in the combustion chamber.    

 

Use compressed air to clear any dust or    

 

 

debris that may have accumulated on the air   

 diverter 

assembly.

•  Reassemble following the procedure under    

 

“Installing Inner Door/Manifold/Burner   

 

 

 

Assembly”, page 42.