VENTING ARRANGEMENTS
Enlarged View of
Direct Vent Air Intake
Moisture Protection
Enlarged View of
*
Enlarged View of
Direct Vent Air Intake
Direct Vent Air Intake
Moisture Protection
*
Moisture Protection
*
*
*
*
Figure 48. Direct Vent Vertical Concentric
Figure 49. Direct Vent Horizontal
Figure 50. Direct Vent Horizontal Low-
Concentric
Profile
*Direct Vent combustion air intake drains are required in certain situations. See
Direct Vent Air Intake
(page 25).
Moisture Protection
36