Direct Vent Colinear Vent Examples - Empire Comfort Systems BF28(B,C,G)M(N,P)-5 Installation Instructions Manual

DIRECT VENT COLINEAR VENT EXAMPLES

Note: Exhaust must be a mini-
mum of 3" above air intake inlet.
Colinear Direct Vent - Insert Installation
Page 20
Figure 19
Determining Minimum Vent Height Above the Roof
ROOF PITCH
Flat to 6/12
6/12 to 7/12
Over 7/12 to 8/12
Over 8/12 to 16/12
Over 16/12 to 21/12
Colinear Direct Vent - Pitched Roof Installation
WARNING
Major U.S. building codes specify minimum chimney and/or
vent height above the rooftop. These minimum heights are
necessary in the interest of safety. These specifications are
summarized in Figures 19 and 20.
H (Min.)
12" (305 mm)
15" (381 mm)
18" (457 mm)
24" (610 mm)
36" (914 mm)
Figure 20
30259-6-0314