American Energy Systems Ovation - Manual (Page 30)

Version 7.1 30
2. All clearances and thicknesses are minimums; larger clearances and thicknesses shall be
permitted.
3. Any material used to close up an opening for the connector shall be of noncombustible material.
4. A connector to a masonry chimney, except for the installation shown in FIGURE 15, shall extend
in one continuous piece through the wall pass-through system and the chimney wall to the inner
face of the flue liner, but not beyond.
5. A chimney connector shall not pass through an attic, roof space, closet, floor, ceiling, or similar
concealed space. Where passage through a wall or partition of combustible construction is
needed, the installation shall conform to CAN/CSA-B365.
FIGURE 14: MASONRY CHIMNEY TO COMBUSTIBLE WALL
A minimum of three and one-half inch thick brick masonry chimney framed into a combustible wall
with a minimum of twelve-inch brick separation from the clay liner to combustibles is permissible. The
clay liner (stove) shall run from the outer surface of the brick wall, but not beyond the inner surface of
chimney flue liner. The clay liner should be firmly located and firmly cemented in its proper location.
FIGURE 15: TYPE HT 2100 0 FACTORY-BUILT CHIMNEY