Followed the instructions and it was going well and out of nowhere i got boiling liquid in my mouth, gross. By this time i had half a tank and an orange light on firing. Any idea why this happened? I popped the top off and saw liquid around the top of coil head.
	
		
			
		
		
	
			
			 
				
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		