§ 63-3. Definitions.

As used in this chapter, the following terms shall have the meanings indicated:

EPA

The United States Environmental Protection Agency.

FIREWOOD

Trunks and branches of trees and bushes, but not including leaves, needles, vines or brush smaller than three inches in diameter.

OUTDOOR WOOD-FIRED HYDRONIC HEATER (OWHH)

A fuel-burning device:

A. 

Designed to burn wood or other solid fuels;

B. 

Specified by the manufacturer for outdoor installation or installation in a structure not normally occupied by humans, including structures such as garages and sheds; and

C. 

Capable of heating a building space and water through the distribution, typically through pipes, of a fluid heated in the device, typically water or a mixture of water and antifreeze.

PHASE I OWHH

An OWHH that has been certified or qualified by the EPA as meeting a particulate matter emission limit of 0.6 pound per million British thermal units' input and is labeled accordingly.

PHASE II OWHH

An OWHH that has been certified or qualified by the EPA as meeting a particulate matter emission limit of 0.32 pound per million British thermal units' input and is labeled accordingly.

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.