Monessen Hearth CSDV40SLP manual Installation For Horizontal Termi- Nation, Venting installation

Venting installation CSDV Series Direct Vent Gas Stove

INSTALLATION FOR HORIZONTAL TERMI- NATION

1. Determine the route your horizontal venting will take.

NOTE: The location of the horizontal vent termination on the exterior wall must meet all local and national building codes.

Snorkel terminations are available for terminations requir- ing a vertical rise on the exterior of the building. Figures 14 and 15. Follow the same installation procedures used for standard horizontal terminations. If installing the snorkel termination below grade (basement applications), you must provide proper drainage to prevent water from entering the snorkel termination. Figure 13. Do not back fill around the snorkel termination.

Snorkel

Figure 14 -

Snorkel Termination

12”

(305 mm)

Minimum

ST1137

Snorkel

Figure 15 -

Snorkel Termination with Drainage Pipe

12”

(305 mm) Minimum

Adequate

Drainage

ST1138

2.Rigid vent pipes and fittings have special twist-lock connections. Assemble the desired combination of pipe and elbows to the appliance adaptor with pipe seams oriented towards the wall or floor.

Twist-lock Procedure: The female ends of the pipes and fittings have three locking lugs (indentations). These lugs will slide straight into matching slots on the male end of adjacent pipes and fittings. Push the pipe sections together and twist one section clockwise approximately one-quarter turn until the sections are fully locked. Figure 16.

	Female Locking
	Lugs
NOTE: Horizontal runs
of vent pipe must be
supported every three
(3) feet (914 mm). Use
wall straps for this	Male Slots
purpose.

FP1953

Figure 16 -

Rigid Vent Pipe Connections

3.Attach vent pipe assembly to the stove. Set stove in front of its permanent location to insure minimum clear- ances. Mark the wall for a 9Z\x" (241 mm) square hole (for noncombustible material such as masonry block or concrete, a 7Z\x" [190 mm] diameter hole is acceptable). Figure 17. The center of the hole should line up with the center line of the horizontal rigid vent pipe. Cut a 9Z\x" x 9Z\x" (241 x 241 mm) square hole through combustible exterior wall (7Z\x" [190 mm] diameter hole if noncom- bustible). Frame as necessary. Figure 17

4.Apply a bead of non-hardening mastic around the outside edge of vent cap. Position the vent cap in the center of the 7Z\x" (190 mm) or 9Z\x" (241 mm) hole on the exterior wall with the word “UP” on the vent cap facing up. Insure proper clearance of 1" to combustibles is maintained. Attach the vent cap with four wood screws supplied. Figure 18

For vinyl siding, stucco, or wood exterior use vinyl siding standoffs between vent cap and exterior wall. The vinyl siding standoff prevents excessive heat from melting the vinyl siding material. Bolt the vent cap to the standoff. Apply non-hardening mastic around outside edge of the standoff instead of the vent cap assembly. Use wood screws pro- vided to attach the standoff. Figure 19

NOTE: Replace the wood screws with appropriate fasteners for stucco, brick, concrete, or other types of siding.

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