water tank empty after use of shower?
we own a ford transit winnebago 2005 6 berth motorhome, having a few problems with the water tank,we fill fresh water tank to capacity, its empty after two 5 minute showers what could be happening?it has a 108 litre tank and we know it has a 2nd tank also. what is black water ??
its not leaking (the fresh water tank.
sarah
April 2010