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Find Replacement BBQ Parts for 20,308 Models. Repair your BBQ today.
Outdoor Lifestyles by Hearth & Home Technologies Inc. • 4070-300 Rev C • 4/11
14
Vertical distances are measured from the base of the re-
place.
• Minimum overall straight height is 10 ft. if the replace is
freestanding and a minimum of 10 ft from a combustible
structure.
• Chimney must extend 2 ft (.6 m) above any portion of the
roof within 10 ft (3 m) of the chimney. To determine the
chimney components needed to complete your particular
installation, follow the steps below:
• Determine the total vertical height of the fireplace
installation. This dimension is measured from the base of
the replace assembly to the point where the smoke exits
the termination cap.
• Subtract the effective height of the replace assembly from
the overall height of the replace installation (measured
from the base of the fireplace to the bottom of the
termination cap).
• Refer to Table 5.1 to determine what components must
be selected to complete the replace installation.
• Determine the number of ceiling restops, stabilizers,
roof flashing, etc. required to complete the fireplace
installation.
Table 5.1
• Do NOT connect this fireplace to a chimney flue
servicing another appliance.
• Do NOT connect to any air distribution duct or
system.
CAUTION
Fire Risk
• Must maintain 2 in. (51 mm) air
clearance to insulation and other
combustible materials.
• Warning: DO NOT PACK REQUIRED
AIR SPACES WITH INSULATION OR
OTHER MATERIALS.
WARNING
Note: A maximum of two pairs of offsets and returns may
be used.
5
Chimney Assembly
ft m
• Minimum heightwith offset/return 16 4.88
• Maximum height 90 27.43
• Maximum chimney length between an offset
and return
20 6.1
• Maximum distance between chimney
stabilizers
35 10.67
• Double offset/return minimum height 24 7.32
• Maximum unsupported chimney length
between the offset and return
6 1.83
• Maximum unsupported chimney height above
the replace
35 10.67
• Minimum overall straight height if replace is
freestanding
6.33 1.93
• HEIGHT OF CHIMNEY
COMPONENTS in. mm
US Canada ONLY
Chimney Stabilizer
SL11 SL4 4-3/4 121
Ceiling Firestops
FS538 FS538 0 0
FS540 FS540 0 0
Offsets/Returns
SL1130 SL430 14-1/2 368
Chimney Sections*
SL1106 SL406 4-3/4 121
SL1112 SL412 10-3/4 273
SL1118 SL418 16-3/4 425
SL1136 SL436 34-3/4 883
SL1148 SL448 46-3/4 1187
n/a SLA10 16-3/4 425
* Dimensions reect effective height.
A. Chimney Requirements
* Transition section standard with unit and 1 foot section
required in addtion as minimum.