Raypak 503-2003 manual Horizontal Through-the-WallDirect, Venting Category

SECTION C: Installation

Fig. 21: Typical Common Venting

Horizontal Through-the-Wall Direct

Venting (Category IV)

Fig. 23: Alt. Horizontal Through-the-Wall Venting

NOTE: While a drain connection is required in the

Fig. 22: Horizontal Through-the-Wall Venting vent of all MVB installations, the drain can be ac- complished in several different ways. The figures in this manual show the drain in a vent tee, however, this can also be accomplished using an inline collec- tor for condensing stacks or an inline vertical or horizontal collector available from several of the listed vent manufacturers.

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