Consult applicable building codes concerning the construction of masonry fireplaces.
Air passage must be provided through this circulator. Failure to do so will void the warranty and damage the unit as well as possibly
create a fire hazard. This is not a zero clearance fireplace. It must be installed within a masonry fireplace and chimney structure that
meets applicable codes.
Source: Vestal Manufacturing, PO Box 420 Sweetwater,Tennessee 37874
