As used in this article, the following terms shall have the meanings indicated:
FIREWOOD
Trunks and branches of trees and bushes, but does not include leaves, needles, and vines or brush smaller than three inches in diameter.
OUTDOOR FURNACE
Any equipment, device or apparatus, or any part thereof, which is installed, affixed or situated outdoors for the primary purpose of combustion of fuel to produce heat or energy used as a component of a heating system providing heat for any interior space.
OUTDOOR WOOD-BURNING FURNACE
An accessory structure designed and intended, through the burning of wood or any solid fuel, for the purpose of heating the principal structure or any other site, building or structure on the premises. This does not include fireplaces, fire pits, barbecues or similar structures not designed to heat a structure.
UNTREATED LUMBER
Dry wood which has been milled and dried but which has not been treated or combined with any petroleum product, chemical, preservative, glue, adhesive, stain, paint or other substance.
VIOLATOR OR ANY PERSON WHO VIOLATES ANY PROVISION OF THIS ARTICLE
Any person who owns or occupies the property at the time the outdoor wood-burning furnace has been installed and/or operated.