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I purchased a building built in 1927. The coal furnace was replaced with an oil furnace in 2005. The oil furnace uses the original chimney which is huge (3'X3'). We are converting this building to a dinner theatre and the chimney is off center at the front of the new stage area. We would like to knock down the chimney and install a vent at the wall (which is about 5' from the chimney). I have 28' (7 of 48" each) Direct Vent System Component DV-48D double wall pipe. It says "For use on direct vent gas appliances. Not for use with solid fuel." Can I use that for the venting of the oil furnace? Thanks!