Heat & Glo • Passage • 700-900 Rev. M • 12/07
15
Figure 7. Venting with One 90° Elbow
NOTE:
When venting with (1)
elbow, a straight section of
venting (3 feet minimum) MUST
be attached directly to starting
collars on unit.
VENTING WITH ONE (1) 90° ELBOW
V
H
3.5' MIN. (1.1m)
12' MAX. (3.66m)
4' MIN. (1.22m)
16' MAX. (4.88m)
5' MIN. (1.52m)
20' MAX. (6.1m)
V+H= 40’ MAX. (12.2MM) H = 20' MAX. (6.1m)
H
V
STRAIGHT UP
VERTICAL VENTING
V (FT.)
46' MAX. (14M)
LP ONLY
V (MIN.)
8’ MIN. (203MM)
Figure 6. Straight Up Vertical Venting
CAP
NOTE:
Horizontal termination is not permitted
on units converted to use LP gas.
LP
