VENTING INSTALLATION | HDV Series Direct Vent Gas Fireplace |
WARNING
Horizontal sections of this vent system require a minimum of 3” clearances to combustibles at the top of the flue and 1” clearance at the sides and bottom until the flue penetrates the outside wall. A minimum 1” clearance all around the flue is acceptable at this point of penetration. If vertical rise is 7Z\x” feet or higher when top venting, the clearance to combustibles is 1” on all sides of the horizontal run.
Vertical sections of this vent system require a minimum of 1” clearance to combustibles on all sides of the pipe.
WARNING
This fireplace must be vented to the outside. The venting system must NEVER be attached to a chimney serving a separate solid fuel burning appliance. Each gas appliance must use a separate vent system. Do not use common vent systems.
*3” Min.
1” 
Min.
**1”
Min.
4856M”
(1226 mm)
*3”
Min.
**1” 
Min.
1”
Min.
34 6 ”
(880 mm)
FP2465
Figure 10 -
Combustible Clearance to Venting Pipes
*A Minimum of 3" Clearance to the Top Is Required Along Horizontal Length until Flue Pipe Penetrates Outside Wall.
**A Minimum 1" Clearance to Combustibles Permitted All Around Flue at Outside Wall.
56D3048 | 13 |
