Évaluations - 4, GPA: 3.3
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Facilité d'utilisation
Position the standoff/cap assembly in the center of the 10 3/4" square hole and attach to exterior wall with wood screws provided (see Figure 11). The siding standoff must sit flush against the exterior fascia material. 7. Combustible Exterior Wall Only: Slide the wall firestop over the vent pipe before connecting horizontal run to vent cap (see Figure 12). 8. Carefully move fireplace, with vent assembly attached, toward wall and insert vent pipe into horizontal termination. The pipe overlap should be a minimum of 11/4". 9. Combustible Exterior Wall Only: Slide wall firestop against interior wall surface and attach with screws provided (see Figure 12). See Figure 13 for horizontal termination details. Vent Cap Wood Screw Cut Siding Away to Fit Standoff Wood Screw Standoff Vent Cap Apply Mastic to All Four Sides Screws Figure 11 - Installing Siding Standoff(Combustible Exterior) Firestop Vent Cap Horizontal (Horizontal Vent Pipe Termination) Screw Interior Wall Surface Wall Figure 12 - Connecting Vent Cap with Horizontal Vent Pipe Figure 10 -Installing Horizontal Vent Cap (Noncombustible Exterior) For more information, visit more information, visit 111924-01B 10 10 VENTING INSTALLATION INSTRUCTIONS Installation Planning (Cont.) VENTING INSTALLATION INSTRUCTIONS Continued 10. Place fireplace into position and shim with noncombustible material if needed. Nail or screw side flanges to framing to secure WARNING: Never run vent downward as this may unit in place. IMPORTANT:Make sure fireplace is level before cause excessive temperatures which could cause a securing. If fireplace is not level it will not work properly. fire. Operation of improperly installed and main- Figure 13 - Typical Horizontal Termination Cap Mounting with Additional Siding Standoff Installed Siding Standoff Screws High Wind Termination Apply Mastic to Outside Edge of Standoff Exterior Wall with Vinyl Siding 10 3/4" x 10 3/4" Framed Opening Maintain 1" Minimum Air Space Around Outer Pipe When Penetrating a Wall Minimum Pipe Overlap 11/4" Wall Firestop Direct Vent Pipe 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. 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 Vertical (V) Horizontal (H) 32 3/4" 17" max. Horizontal High Wind Square Termination Wall Firestop Adjustable Pipe 12" Max. Square Termination Exterior Portion of Wall Firestop (Round Termination Only) 45° Elbow Wall Firestop Horizontal Round Termination Figure 14 - Horizontal Termination Configuration forSquareor Round Termination For more information, visit more information, visit 111924-01B VENTING INSTALLATION INSTRUCTIONS Installation Planning (Cont.) 11 VENTING INSTALLATION INSTRUCTIONS Continued CORNER INSTALLATION Recommended Applications: • Corner ground floor installation • Ground floor installation where pipe vents horizontally through wall (over 12" horizontal pipe) • Basement installation where one foot clearance from ground to termination is possible Not to Exceed (H) Limits 90° Elbow Square As Required for (V) Termination See Chart for Pipe Section Required Wall Firestop 45° Elbow Vertical (V) Required Vertical (V) Vertical Pipe Horizontal (H) *43 1/2" min. None 30" max. 54 1/2" min. 1 ft. 48" max. 66 1/2" min. 2 ft. 60" max. 78 1/2" min. 3 ft. 84" max. 90 1/2" min. 4 ft. 20' max. * Ground Floor Corner Venting 90° Elbow Square Termination Wall Firestop 45° Elbow Not to Exceed (H) Limits 12" Minimum Figure 15 - Horizontal Termination Configuration for Corner Installation Using One 90°Elbow SNORKEL TERMINATION INSTALLATION Recommended Applications: • Installations requiring a vertical rise on building exterior • Any installation using snorkel termination to achieve one foot above ground Snorkel terminations are available for installations requiring a vertical rise on the exterior of the building. If installing snorkel termination below grade, you must provide proper drainage to prevent water from entering snorkel For more information, visit more information, visit termination (see Figure 16). Do not back fill around snorkel termination. Snorkel Termination 12" Minimum Snorkel Termination Wall Firestop90° Elbow 45° Elbow Figure 16 - Snorkel Termination Configurations for Below Ground Installation 12" Minimum12" Minimum Snorkel Termination Adequate Drainage 111924-01B 111924-01B Forr morre iinfforrmattiion,, viisi...
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