Harmon p61 running fine. Decided to shut down as it was about 70 outside. Turned dial to off. Kept on running. Turned temp all the way down. Kept on running. It has now been over a half hour with the stove turned off and temp turned down. What am I missing? Don't want to pull the plug but I will.
Thanks
	
		
			
		
		
	
				
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