11
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Venting Installation
Your Lennox Hearth Products appliance must be vented to the outside in
accordance with the current edition of the National Fuel Gas Code ANSI-
Z223.1 (In Canada, the current CAN/CSA B149.1 installation code). The
insert must not be connected to a chimney flue serving a separate solid
fuel burning appliance.
This appliance requires a 3” diameter listed flex liner. The vent should
terminate with a listed direct-vent termination cap. The chimney should be
sealed around the cap to prevent air and rain from entering the chimney.
Adhere to the vent manufacturer's instructions for installation and vent
termination. These appliances are approved for use with the following
vent kits.
Amerivent -
Flex Liner 3" X 35' - #3AFL-35
Adaptor w/ Flashing - #4DCAT33
Termination Cap - #4DVC
Selkirk -
Flex Liner 3" X 35' - #AF35-03
Flex Liner 3" X 25' - #AF25-03
Flex Liner 3" X 15' - #AF15-03
Adaptor w/ Flashing - #4DT-CTB
Termination Cap - #4DT-VT
Simpson Dura Vent -
Flex Liner 3" X 35' - #3DFA-35
Adaptor w/ Flashing - #46DVA-GK
Termination Cap - #46DVA-VCH With #460 DVA-VWG
Termination Cap - #460DVA-VG
Co-Linear Kit w/ 3" X 35' Flex Liner (Intake and Exhaust), Adaptor, Flashing
and Termination Cap - #46DVA-CL33
INSTALLATION
FAN CONTROL MODULE SWITCH
RDV33/40 TCC Models Only
Before installation, verify the power switch on the Fan Control Module is
in the ON position
(as shown in
Figure 6
)
.
Fan Control
Module (FCM)
"ON" Position
Figure 6
