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Parallel Installation: Minimum Clearance
and Flue Centerline
18³⁄₄"
(476 mm)
4"
(102 mm)
Fig. 3 Parallel Installation, minimum back and side clearance.
Corner Installation: Minimum Clearance and
Flue Centerline
ST947
7¹⁄₂"
(190 mm)
Intrepid
Parallel installation
Max. Vent
6/07
Length
24" (610 mm)
2"
(51 mm)
Fig. 4 Corner installation, minimum corner clearance and flue
centerline.
Wall and Ceiling Clearances
St948
rear corner specs
6/07
4"
(102 mm)
Sidewall/
Trim
Fig. 5 Alcove and ceiling clearances.
20306761
St949
Wall/Ceiling clearances
Max. Vent
Length
C L
24" (610 mm)
2¹⁄₂"
(64 mm)
4"
(102 mm)
2" (51 mm)
9"
(230 mm)
Max. Mantel
Width
Refer to
Fig. 6
(63 mm)
Rear Wall
Intrepid® Direct Vent - Rear Vent Gas Heater
Combustible
Mantel or Trim
Materials
B
3" (75mm) Min.
A (Max.)
ST947
(230 mm)
(190 mm)
(152 mm)
(114 mm)
A = Depth of Mantel and/or Top Trim
B = Height from Top of Heater
Fig. 6 Mantel / top trim clearances.
The Intrepid Heater must be installed on rigid flooring. When
the heater is installed directly on any combustible surface
other than wood flooring, a metal or wood panel extending
ST948
the full width and depth of the unit must be used as the
hearth. There are no other hearth requirements.
2¹⁄₂"
ST949
Mantel Clearances
A
9"
(270 mm)
7
⁄
"
1
2
(230 mm)
ST382
6"
(190 mm)
Pinnacle
4
⁄
"
1
2
mantel clearances
(152 mm)
6/13/00 djt
3"
(76 mm)
(114 mm)
1
⁄
"
1
2
(38 mm)
Hearth Requirements
Noncombustible
Materials
ST382
B (Min.)
10
⁄
"
1
2
9"
7
⁄
"
1
2
6"
4
⁄
"
1
2
3"
(76 mm)
7
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