Remodeling a bathroom/utility/laundry room
#1

I am planning on remodeling a room in my basement that currently serves as a laundry room + 1/2 bathroom. It also houses my gas furnace and hot water heater. The room is partially finished, but I would like to build a wall to seperate the bathroom portion so that the furnace, water heater, washer and dryer are hidden but still accessable from the 1/2 bath. To do this, I plan on extending a partial wall that is already in place with framework and sheetrock. The wall used to hide the furnace and such will actually be a big pair of sliding leuvered doors. My question is this: According to code, how much space is needed between the front of the furnace and the louvered door. I have about 15 inches to work with. Will this be enough space???
Thanks in advace for your advice!!!
Thanks in advace for your advice!!!