Clearances
6.1 Existing Fireplace (Masonry or Factory-Built)
The model 739 is intended for installation into masonry or listed
5”5”
Distance from unit (engine) to combustible wall
Note: The model 739 is certified without requiring a hearth projection, although local codes may require a minimum hearth projection.
X
Check that masonry step does not interfere with install dimensions or vent pipe.
If mantel is combustible see section 6.2 for allowable clearances.
Minimum width of fireplace opening at front = 28”
X =
X = 12 ” for Deluxe Outer Trims
Y = 20”
Y
9