VRB46 -Clearance to Combustibles –Vented Chase
-Ventilation Plates Removed-
Clearance to Combustibles VRB46 Vented Chase
Front
36” [92cm]
Back (from Stand-offs)
0” [0cm]
Side (from Stand-offs)
0” [0cm]
Floor
0” [0cm]
Minimum Ceiling Height (from bottom of fireplace) 70” [179cm]
Top (from Stand-offs)
0” [0cm]
Top of 90° Bend in minimum Enclosure of 70”
4” [10.2cm]
Top of 90° Bend in Enclosure over 70”
4” [10.2cm]
VENTING SYSTEMS
Top of Horizontal Pipe
1/1/2” [3.8cm]
Side & Bottom of Horizontal Pipe
1” [2.5cm] All Vent Systems
Vertical Vent Pipe
1” [2.5cm] All Vent Systems
2-5/8
”
Sealed Enclosure Top
Sealed Enclosure Top
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NOTE:
If using insulation in vented chase (i.e. for outside wall), wall board / drywall is required to support all insulation.
Vented chase must be clean and free of all debris (i.e. loose insulation, pieces of wood, etc.).
⚠
NOTE:
HEAT CANNOT BE DISCHARGED INTO THE WALLS, FLOOR, OR CEILING.
Heat must exit through the required
vented chase opening near the ceiling.
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