Heat & Glo HST-48D Owner's Manual page 37

Mailbox Style Shroud (radiation shield required)
Min. Height
above radiation
shield
Min.
Base Dim
3 in. (76 mm) Min.
Radiation Shield Height
from top of Chase
Figure 10.3 Mailbox Style Shroud Dimensions
Roofed Style Shroud (radiation shield required)
Minimum
Height above
Radiation Shield
3 in. (76 mm)
Radiation
Shield Height
Figure 10.4 Roofed Style Shroud Dimensions
3 in. (76 mm)
Min. Opening Height
Min. Base Dim
Min. Opening Width
Termination
Cap
Min. Opening Width
Minimum
Opening
Height
Minimum
Base Dimension
TR11/11T
Min. Base Dims.
in
mm
Min. Height Above Radiation Shield
in
mm
Min. Opening Width
in
mm
TR11/11T TR11/11T TV
Min. Base Dims.
in
mm
Min. Height Above Radiation Shield
in
mm
Min. Opening Width
in
mm
Min. Opening Height
in
12 12
mm
TR11/11T TV