Horizontal Termination Configurations, Horizontal H

VENTING INSTALLATION INSTRUCTIONS

Installation Planning (Cont.)

VENTING INSTALLATION INSTRUCTIONS

Continued

9.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"	Siding Standoff
	Overlap 11/4"
		Screws
	Direct Vent
	Pipe
	Wall
	Firestop
	Maintain 1"
	Minimum Air	High Wind
	Space Around	High Wind
	Outer Pipe When	Termination
	Penetrating a Wall
		Apply Mastic to
	10 3/4" x 10 3/4"	Outside Edge of
	Framed	Standoff
	Framed
	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.