10 Shrouds
A. Radiation Shield
•Some shrouds require a radiation shield. Use where specified.
•Radiation shield must be constructed of minimum 26 ga sheet metal.
B. Field Constructed Shrouds
WARNING! Risk of Fire! Shrouds must be constructed as specified. Improper construction may overheat chase top.
•Chase top shrouds may be field constructed where permitted by regional building codes.
NOTICE: Some regional codes require an
•Hearth & Home Technologies Inc. supplies UL listed shrouds. See your dealer for details.
•The following field constructed shroud designs have been tested for Hearth Technologies fireplace systems and termination caps.
•The shrouds must be constructed from a minimum .018 in. (26 ga) thick aluminized steel.
Ø 17 1/2 in. (444.5 mm) Round Hole to fit over cap |
3 in. (76 mm) tall legs |
Length x Width to fit inside shroud |
Figure 10.1 Radiation Shield |
•The wire mesh is optional but recommended and must be .018 in. thick minimum, 1/2 in. mesh.
Open Top Shroud (TR11/TR11T caps require radiation shield)
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| Top Dim. |
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| Min. Opening |
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| Width |
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3 in (76 mm) |
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minimum |
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| Min. Opening |
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| Width |
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| TR11/11T |
| TR11/11T TV | ||
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| in | 32 x 32 |
| 26 x 26 |
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| mm | 813 x 813 |
| 660 x 660 |
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| Radiation Shield |
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| Required |
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| Min. Top Dims. |
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| in | 29 x 29 |
| 23 x 23 |
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| mm | 737 x 737 |
| 584 x 584 |
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| Min. Opening Width | ||
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| in | 26 x 26 |
| 20 x 20 |
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| mm | 660 x 660 |
| 508 x 508 |
Figure 10.2 Open Top Shroud Dimensions
38 | Heatilator • I60, I80 • |