Installation Instructions

Installation Manual
Page
18
Installation - Venting
For multiple sidewall exhaust terminations, an exhaust
termination must be at least 1 ft. (305 mm) away from
another exhaust termination. An exhaust termination
must also be at least 2 ft. (610 mm) away from an inside
corner. (If the adjacent wall is less than 2 ft. (610 mm)
of length, the minimum required distance away from the
inside corner will be equal to the length of that adjacent
wall.)
For multiple, direct-vent sidewall terminations that
combine the intake and exhaust into a single penetration,
space each direct-vent termination at least 1 ft. (305 mm)
away from each other, no matter the orientation. A direct-
vent termination must also be a least 2 ft. (610 mm) away
from an inside corner. (If the adjacent wall is less than
2 ft. (610 mm) of length, the minimum required distance
away from the inside corner will be equal to the length of
the adjacent wall.
A: 0.5ft. (159 mm)
The clearance of A is recommended on the basis of the structure of the micro-boiler.
* 3 inch and 4 inch vent installations only
For direct-vent sidewall terminations
that use two separate penetrations
for the intake and exhaust, keep the
termination clearances shown in the
diagrams on the right.
Exhaust
Inside
corner
.
(305 mm) min.
.
(610 mm) min.
. (305 mm)
min.
Combined
intake and
exhaust
Inside
corner
.
(305 mm) min.
.
(610 mm) min.
. (305 mm)
min.
Exhaust
Intake
min.
Exhaust
Intake
A
A
Exhaust
Intake
(305 mm)
min.
Exhaust
Intake
A
A
-Case 1-
-Case 2-