It was my understanding that HRV's needed set "intake points" in a house and didn't draw from your cold air returns...is that true?  If yes, did you put an intake point near your tank? 
		
	
		
		
		
		
			
				__________________ 
				Mark...
  
290g Peninsula Display, 425g total volume.  Setup Jan 2013.
			  
		
		
		
		
	
		
		
	
	
	 |