Luxury Coach Lifestyles - View Single Post - DIY- Do It Yourself Annual Aqua-Hot System Servicing Help?

rheavn · 04-24-2012, 02:03 AM

Les,
Yes the large grey tank is your engine coolant tank.

If all the hot water in your coach is only luke warm I suspect the mixing valve in the AquaHot will need a rebuild.

04-24-2012, 02:03 AM	#5
rheavn Senior Member Join Date: Feb 2010 Posts: 433	Les, Yes the large grey tank is your engine coolant tank. If all the hot water in your coach is only luke warm I suspect the mixing valve in the AquaHot will need a rebuild. __________________ Steve Newell