Slant/Fin VSL-160B Installation Instructions Manual page 32

10 - INSTALLATION - Vent and combustion air
Figure 10-1 Side wall two
pipes (Direct venting).
Figure 10-4 Vertical
concentric (Direct venting).
Figure 10-2 Vertical two pipes
(Direct Venting).
Figure 10-5 Side wall
concentric (Direct venting).
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Figure 10-3 Side wall air
intake, vertical vent (Direct
venting).
Figure 10-6 Side wall one
pipe venting, combustion
air from room (not Direct
venting).