Tech Bulletin

Exhaust
Termination
Building corner with intake and exhaust terminations
on different exterior walls.
All other venting options, such as termination clearances and maximum equivalent vent lengths,
remain the same and are located in the “I-Series Boiler Installation and Operation Manual.”
IMPORTANT
Fig 2. New I-Series Boiler Venting Configuration (Example 2)
12 in.
(30 cm)
Min.
12 in.
(30 cm)
Min.
Intake
Termination
12 in.
(30 cm)
Min.
12 in.
(30 cm)
Min.