Sometimes my pellet stove quits feeding pellets.  When I took the back off of the stove I noticed that the clear hose was off.  I cannot find out any information on what this hose is for.  Could the hose being off have been my problem and if not what is the hose for
	
		
			
		
		
	
				
			 
	 
	 
 
		 
 
		 
 
		 
 
		 
 
		