10
VENTING INSTALLATION INSTRUCTIONS
Installation Planning (Cont.)
VENTING INSTALLATION INSTRUCTIONS
Continued
9.Combustible Exterior Wall Only: Slide wall firestop against interior wall surface and attach with screws provided. See Figure 13 for horizontal termination details.
10.Place fireplace into position and shim with noncombustible ma- terial if needed. Nail or screw side flanges to framing to secure unit in place. IMPORTANT: Make sure fireplace is level before securing. If fireplace is not level it will not work properly.
Minimum Pipe | Siding Standoff | |
Overlap 11/4" | ||
| ||
| Screws | |
Direct Vent |
| |
Pipe |
| |
Wall |
| |
Firestop |
| |
Maintain 1" |
| |
Minimum Air | High Wind | |
Space Around | ||
Outer Pipe When | Termination | |
Penetrating a Wall |
| |
| Apply Mastic to | |
10 3/4" x 10 3/4" | Outside Edge of | |
Framed | Standoff | |
| ||
Opening |
| |
| Exterior Wall | |
| with Vinyl Siding |
Figure 13 - Typical Horizontal Termination Cap Mounting with Additional Siding Standoff Installed
Horizontal Termination Configurations
Figures 14 through 18 show different configurations and alternatives for venting with horizontal termination. Each figure includes a chart with critical minimum and maximum dimensions which MUST be met. IMPORTANT: Remember that a horizontal run of venting must have a 1/4" rise for every 12" of run toward the termination.
WARNING: Never run vent downward as this may cause excessive temperatures which could cause a fire. Operation of improperly installed and main- tained venting system could result in serious injury, property damage or loss of life.
GROUND FLOOR INSTALLATION
Recommended Applications:
•Installation using cabinet surrounds
•Through the wall using round or square termination (up to 12" horizontal pipe)
•NOT FOR CORNER INSTALLATION
45° Elbow
Horizontal High
Wind Square
Termination
Adjustable
Pipe 12" Max.
Wall
Firestop
Square Termination
| Vertical (V) | Horizontal (H) |
| 36 3/4" min. | 17" max. |
45° Elbow | Exterior Portion of Wall | |
| ||
Wall | Firestop (Round | |
Firestop | Termination Only) | |
Horizontal
Round
Termination
Round Termination
(V42A Series Kit
CHDVA Series)
Figure 14 - Horizontal Termination Configuration for Square or Round Terminations
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