Initial Installation
Interior | Exterior |
Wall Surface | |
| Wall Surface |
2.5" |
|
(64mm) | Horizontal |
| |
Inside | Vent Section |
| |
Finished |
|
Collar |
|
| Horizontal |
| Vent |
| Termination |
| Wall |
If installed on a | Thimble |
| |
carpeted surface |
|
a hearth is required | Insulation |
|
Figure 17: Straight Through Wall Installation.
NOTES:
(1)The horizontal run of vent pipe must be level and should have a 1⁄4 inch rise for every one foot of run towards the termination. Never allow the vent to run downward. This could cause high temperature and may present the possibility of a fire.
(2)The location of the horizontal vent termination on the exterior wall must not be easily blocked or obstructed. Refer to “Initial Installation - Vent Termination Restrictions” section.
(3)When installing a vent pipe in a chase the minimum clearance to combustibles is 2” (51 mm).
NOTE: Vent pipe must not be longer than 18” (457 mm) maximum when installing straight through exterior wall.
Maintain manufacturer’s clearances to combustibles with venting.
Vent may extend between 6 inches (152
mm)and 18 inches (457 mm) maximum straight out.
When installing this unit in a corner the maximum distance after 45˚ elbow is 9 inches (228 mm).
If between 9 inches (229 mm) and 24 inches (610 mm), a 14 inches (356 mm) snorkel must be used.
| Horizontal | |
| Vent | |
24" (610mm) | Termination | |
Maximum |
| |
Horizontal |
| |
Inside |
| |
Finished |
| |
Collar |
| |
24" (610mm) | Wall | |
Thimble | ||
Minimum | ||
| ||
Vertical |
| |
| Exterior | |
| Wall Surface | |
| Insulation | |
Interior Wall |
| |
Surface |
| |
If installed on a |
| |
carpeted surface |
| |
a hearth is required |
| |
Figure 18: Up Then Through Wall Installation. |
|
16
