Shrouds; Radiation Shield; Field Constructed Shrouds - Heat & Glo HST-48D Owner's Manual

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 agency-Listed
shroud. Consult your local building officials.
• 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.
Open Top Shroud (TR11/TR11T caps require radiation shield)
Top Dim.
3 in (76 mm)
minimum
Min. Opening
Width
Min.
Base Dim.
Figure 10.2 Open Top Shroud Dimensions
36
Min.
Top Dim.
Min.
Min.
Base Dim.
Heat & Glo • HST-48D US-CAN • 4012-040 • Rev L • 7/12
Figure 10.1 Radiation Shield
• The wire mesh is optional but recommended and must
be .018 in. thick minimum, 1/2 in. mesh.
Min. Opening
Width
Ø 17 1/2 in. (444.5 mm) Round Hole to fit over cap
Length x Width to fit inside shroud
TR11/11T
Min. Base Dims.
32 x 32
in
mm 813 x 813

Radiation Shield

Required
Min. Top Dims.
in 29 x 29
737 x 737
mm
Min. Opening Width
in 26 x 26
mm 660 x 660
3 in. (76 mm) tall legs
TR11/11T TV
26 x 26
660 x 660
23 x 23
584 x 584
20 x 20
508 x 508