Chase Ventilation Grills
The unit is supplied with four (4) ventilation grills for the chase/fireplace cavity. Each grill must have a minimum of
28.5 square inches of open area. The total minimum open area of chase ventilation is 114 square inches with a
minimum of 57 square inches at the ceiling level and 57 square inches at the floor level. The grills must be installed
so there is 57 square inches of open area at the ceiling level and 57 squares inches of open area at the floor level.
Alternatively, two larger grills (not supplied) may be installed but must be a minimum of 57 square inches of open
area each.
Do not remove cover chase grills. These are mandatory and required to ensure there is no overheating
of the chase cavity.
Chase ventilation grills are required for all installs. The ventilation grills must be installed within the home to prevent
moisture buildup with in the chase/fireplace cavity.
Note: The ventilation grills must be located within the confines of the framed chase.
Must be located
between 3"-12"
of chase enclosure
*
Must be located
between 3"-12"
of chase enclosure
*See location note
*See location note
*See location note
*See location note
CF780 Wood Fireplace
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13
installation
Summary of Contents for CF780
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