6
FRAMING
ANY CHANGE TO THIS ENCLOSURE CAN BE DANGEROUS AND IS PROHIBITED.
It is best to frame your ventless firebox enclosure after it is positioned. Use 2x4’s and frame to local building codes.
(FIGURE
ZCVF36 | ZCVF42 |
FIGURE 3
|
|
|
|
|
3 | 2 3/4 | " | 35 3/4" | |
211/4"
FIGURE 4
42 | 1/2” |
|
211/4"
47 | 1/8” |
|
52 1/3”
FIGURE 5
OUTSIDE
CHASE
| 55 5/8” |
42 1/2” | 47 1/8” |
74 1/8” | 78 5/8” |
| OUTSIDE |
|
21 1/4" | CHASE | 21 1/4" |
|
42 1/2"
47 1/8"
21 1/4”
INSIDE
CHASE
42 1/2” 
6"
21 1/4”
INSIDE
CHASE
47 1/8” 
6"
Minimum clearance to combustible construction from ventless firebox enclosure:
sides, back, bottom and top of the unit | 0 inches |
recessed depth | 21 1/4 inches |
Note: In order to avoid the possibility of exposed insulation or vapour barrier coming in contact with the ventless firebox
enclosure body, it is recommended that the walls of the ventless firebox enclosure enclosure be “finished” (ie: drywall/sheet- rock), as you would finish any other outside wall of a home. This will ensure that clearance to combustibles is maintained within the cavity.
When roughing in the ventless firebox enclosure, raise the ventless firebox enclosure to accommodate for the thickness of the finished floor materials, i.e. tile, carpeting, hard wood.
Objects placed in front of the ventless firebox enclosure should be kept a minimum of 4 feet away from the front face.