HE250 - Installation and Operation Manual 79
3. Flip the fireplace’s lower decorative
louver. Install the block
included in the kit, on the front opening
of the air control housing.
screwdriver, secure with two screws.
4. Then, install the flexible pipe* (D) (not
supplied) to the fresh air intake adapter
(B) using one of the adjustable pipe
clamps (C). Secure the other end of the
pipe to the outside wall termination (E)
using the second adjustable pipe clamp
(C). The outside wall termination (E)
must be installed outside of the
building.
*Use the length required for your
installation while re
length of 30 ft (9 m).
condensation, it is recommended to use an
insulated pipe long enough and containing a
"P-Trap" loop.
This configuration can be
found inside the chase, but must at all times
maintain clearances to combustibles.