Lennox Hearth ELITE CI2000HT - Manual (Page 14)

14
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
D
C
B
A
Min. 12 in. (304.8mm)
to Combustibles
Masonry
Chimney
Fire Clay
Liner
Chimney
Connector
Min. Clearance 12 in.
(304.8mm) of Brick
Minimum Chimney Clearance to Brick &
Combustibles – 2 in. (51mm)
Chimney Flue
Factory Built
Chimney Length
Air Space – 9 in.
(228.6mm) Min.
Chimney Length
Flush with
Inside of Flue
Min. Clearance
9 in. (228.6mm)
Chimney
Connector
Use Chimney
Mfrs. Parts to
Attach
Connector
Solid-Insulated
Listed Factory-
Built Chimney
Length Sheet Steel Supports
ye
n
mi
h
C
e
ul
F
Minimum Chimney Clearance from Masonry to Sheet Steel
Supports & Combustibles – 2 in. (51mm)
Nonsoluble
Refractory
Cement
Min. Chimney Clearance from Masonry to Sheet Steel
Supports & Combustibles – 2 in. (51mm)
Chimney
Connector
2 Air Channels, Each 1
in. (25.4 mm)
Min. 6 in.
(152.4mm) glass
Fiber Insulation 2 Ventilated Air
Channels, Each
1 in. (25.4 mm)
Construction of
Sheet Steel
Sheet Steel Supports Masonry
Chimney
e
ul
F
ye
n
mi
h
C
Min. Chimney Clearance from
Masonry to Sheet Steel Supports
& Combustibles – 2 in. (51mm)
Sheet Steel
Supports
Chimney
Connector
Chimney
Section
Air Space – 2 in.
(51mm) Min.
Masonry
Chimney
Sheet
Steel
Supports
Chimney
Connector
Chimney
Length
1 in. (25.4 mm)
Air Space to
Chimney
Length
Min. Clearance
2 in. (51 mm)
Figure 9 - Combustible Wall Chimney Connector Pass-Throughs
Primary Air Draft Control
Use the air control adjustment tool (provided - see FigrueX 10) to adjust
the air controls per the following instructions.
Figure 10 - Air Control / Ash Pan Removal Tool
The primary combustion air delivery is controlled by the Primary Air
Draft Control Assembly (located above the front door). The heat output
can be controlled by sliding the control to a higher or lower heat output
setting using the Air Control Tool Provided (See Primary Air Draft Control
below).
The fuel, the amount of heat and burn times desired, the type of installa-
tion are all variables that will affect the control setting. The same control
settings in a variety of installations will produce different results. You will
need to try different settings so you can learn how much heat to expect
and how long the fire will burn.
With the air control tool (provided in accessory package) the control can
be adjusted to the heat output desired (see Figure 11).
Primary Air Draft Control
Using the air control tool (provided) slide
the control above door to adjust burn rate.
Higher Burn / Slide Right
Lower Burn / Slide Left
Figure 11 - Primary Air Draft Control
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