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7 7
Shrouds
WARNING! Risk of Fire!
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NOTICE:
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Some shrouds require a radiation shield. Use where
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A. Radiation Shield
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thick sheet metal.
Ø 17 1/2 in. (444.5 mm) Round Hole to fit over cap
Length x Width to fit inside shroud
Figure 7.1 Radiation Shield
B. Field Constructed Shrouds
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Heatilator • C40-C Constitution Installation Manual • 4186-901 • Rev H • 03/23
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3 in. (76 mm) tall legs
1. Open Top Shroud
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tion shield.
Min.
Top Dim.
14 1/2 in. (368 mm)
maximum height
3 in (76 mm)
minimum
Min. Opening
Width
Min.
Base Dim.
TR11/11T
Min. Base Dims.
in
32 x 32
mm
[
Radiation Shield
Required
Min. Top Dims.
in
[
mm
737 x 737
Min. Opening Width
in
[
mm
[
Figure 7.2
Open Top Shroud Dimensions (with Radiation Shield)
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the shroud. Refer to Figure 7.3.
(TR Series)
Maximum Height
14 1/2 in. (368 mm)
Shroud
Flue
Leg
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Min.
Top Dim.
Min. Opening
Min.
Base Dim.
TR11/11T TV
[
[
Radiation
Shield Not
Required
23 x 23
[
20 x 20
[
6" Min.
Above the
Shroud.
Storm
(SHROUD)
Collar
Shroud
Leg
3 in (76 mm)
air space from
bottom of shroud
Chase Top
to top of chase.
Radiation
Shield
Width
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