20
Initial Installation
QUALIFIED INSTALLERS ONLY
h
oRizontaL
t
eRmination
- m
inimum
v
ent
L
ength
:
Refer to the figure for below for the minimum allowable venting setup for the Berkeley. A termination
guard (50-3266) is required when the termination is within 7’ (2.13m) of grade.
Figure 24. Minimum Vent Length
Approved horizontal termination
Approved through
wall thimble
24” (61 cm)
Minimum
Length
12” (30.5cm)
Maximum Length
Termination
Guard*
(50-3266)
*Only required when within
7’ (2.13m) of grade
5” (12.7cm)
Minimum Clearance
Exterior Wall
52” (132cm)
Minimum
Length
