I was all set to try out my on demand hot water set up today. Well it would not trip my flow switch, I did not take into account a flow rate on a single faucet. The flow switch I have starts at 5.8 gpm I have it set up to fit in a 1 inch pipe.  Anyone have one in your systems that work well?
Rob
	
		
			
		
		
	
				
			Rob