A.O. Smith BPD-80 Series User Manual

100299634_2000545244_ Rev. A 31
MULTIPLE CONCENTRIC VENT TERMINATION
When two concentric vent kits are being installed, the vent
hood centers shall be either less than 9.5” apart or more
than 43.5” apart. Spacings between 9.5” and 43.5” are not
allowed due to the possibility of exhaust cross circulation
(see Figure 34).
When more than 2 kits are installed only 2 of them shall
be less than 9.5” apart. Never install 3 termination kits
together less than 9.5” apart (see Figure 35).
9.5” MAX OR
43.5” MIN
WALL
VENT SCREEN
NOTE: IF A
TERMINATION
ELBOW IS
REQUIRED BY
LOCAL CODES
INSTALL VENT
SCREEN
IN ELBOW
INSTEAD OF
CONCENTRIC
VENT
EXHAUST.
Figure 34.
43.5”
MIN.
9
.5” MAX.
WALL
NOTE: IF A TERMINATION ELBOW IS
REQUIRED BY LOCAL CODES INSTALL
VENT SCREEN IN ELBOW INSTEAD OF
CONCENTRIC VENT EXHAUST.
VENT SCREEN
Figure 35.

A.O. Smith BPD-80 Series Specifications

General

Brand	A.O. Smith
Model	BPD-80 Series
Category	Water Heater
Language	English