Lennox Hearth 206M - Manual (Page 2)

2 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
5. Secure the air gate arm support bracket (item
#3 in Figure 1) as shown in Figure 9.
Locate this slot on right
side panel of fi rebox.
Slot
Insert the arm support bracket as shown.
Adjust arm as necessary to rest on the bracket
Slot
Bracket
Secure the
bracket with a
screw provided.
Long
Screw
Air Gate Arm
Front right
side of fi rebox
opening
Locate this opening
Feed the bent end of the air gate arm
into this notched opening.
Figure 7
Figure 9
Air
Gate
Secure the Air Gate to the fi replace with four
(4) long screws (provided) through the outside
holes (indicated by arrows).
Right Side
of Firebox
Figure 8
4. Secure the air gate to the fi rebox as shown
in Figure 8.
Ensure this
notch is
positioned
on the
bottom half
of air gate.
Outside
Air
Collar
Secure the outside air collar over the air gate
using the four (4) long screws (provided)
through the inside holes (indicated by arrows).
Figure 10
7. Attach fl exible duct to the outside air collar
using two (2) short screws (provided), then
wrap with duct tape as shown in Figure 11.
Collar
Secure the duct to
the collar using
duct tape as
shown.
Printed in U.S.A. © LHP 2006
P/N 750,206M REV. NC 03/2006
LHP reserves the right to make changes at any time, without notice, in design, materials, specifi ca-
tions, prices and the discontinuance of colors, styles and products. Consult your local distributor
for fi replace code information.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
LHP
1110 West Taft Avenue • Orange, CA 92865
Figure 11
OPEN POSITION
CLOSED POSITION
Hold the air gate arm and align the air gate assem-
bly to fi t fl ush in the opening.
Figure 6
Figure 12
8. Duct Hole Framing: Cut or frame a hole through
the outside of the enclosure for the installation of
the duct inlet hood. A 5" (127 mm) diameter hole
is required. Feed the loose end of the fl exible duct
through the hole cut for the inlet hood and attach
to the collar on the inlet hood using two (2) short
screws (provided), then wrap with duct tape.
Insert the hood into the opening. Secure in place
with nails driven through the holes in hood fl ange.
Seal with noncombustible waterproof silicon type
caulking. If additional duct is needed, use Class
0 metallic air duct (refer to Figure 12).
Note: The Class 0 metallic air duct can be routed out
the back wall or side wall, up through the ceiling or
fl oor joists to an outside wall. Check local building
codes for any restrictions. We recommend that the
inlet be at least four (4) feet above grade level.
4" (102 mm)
Class 0 air duct
Hood
Air Inlet
Secure the hood
to a vertical post
with the inlet posi-
tioned downward.
• IN COLD CLIMATES
THE AIR DUCT SHOULD
BE INSULATED.
CAUTION
Do not install the air inlet in the attic,
garage, near combustible gases (i.e.
paint, gasoline, etc.) or where there
is a fuel burning appliance or where
the opening could be blocked by snow,
bushes or other obstacles.
6. Secure the outside air collar (item #4 in Figure
1) as shown in Figure 10.
Bracket