Accessible water shutoff valves

The Bighorn 3160EL has a large pantry in the kitchen that is the location for an optional washer/dryer. But the water shutoff valves are located BEHIND the stacked units. :confused: You have to uninstall the dryer to reach them if you want to check the connections to make sure they haven't loosened up, have a leaking hose, or want to turn off the valves to put your rig in storage. Is there any reason they can't be located on one of the side walls?