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.
•The wire mesh is optional but recommended and must be .018 in. thick minimum, 1/2 in. mesh.
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 |
Open Top Shroud (TR342 caps require radiation shield)
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| TS345 |
| TR342 | TR342/344TV | |
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| Min. |
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| Min. Base Dims. |
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| in | 23 x 23 |
| 28 x 28 | 26 x 26 | |||
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| mm | 584 x 584 |
| 711 x 711 | 660 x 660 |
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| Min. Opening |
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| Radiation Shield |
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| Width |
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| Required |
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3 in (76 mm) |
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| Min. Top Dims. |
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minimum |
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| in | 20 x 20 |
| 25 x 25 | 23 x 23 | ||||||||||||
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| Min. Opening |
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| Min. |
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| mm | 508 x 508 |
| 635 x 635 | 584 x 584 | ||||||||
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| Width |
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| Min. Opening Width |
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| in | 17 x 17 |
| 22 x 22 | 20 x 20 | ||||
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| Base Dim. |
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| mm | 432 x 432 |
| 559 x 559 | 508 x 508 |
Figure 10.2 Open Top Shroud Dimensions
36 | Heat & Glo • |