37

3 in. (76 mm)

Min. Opening Height

Min. Base Dim

Min. Height

above radiation

shield

Min.

Base Dim

3 in. (76 mm) Min.

Radiation Shield Height

from top of Chase

Min. Opening Width

Figure 10.3 Mailbox Style Shroud Dimensions
Minimum
Opening
Height
Minimum
Base Dimension
Min. Opening Width
Min. Base Dimension
Minimum
Height above
Radiation Shield
Chase Top
Radiation Shield
3 in. (76 mm)
Radiation
Shield Height
Termination
Cap
Figure 10.4 Roofed Style Shroud Dimensions
Roofed Style Shroud (radiation shield required)Mailbox Style Shroud (radiation shield required)
Heat & Glo • BAY-40, PIER-40 • 34977 • Rev W • 11/08
TR11/11T TR11/11T TV
Min. Base Dims.
in 34 x 34 34 x 34
mm 864 x 864 864 x 864
Min. Height Above Radiation Shield
in 16 16
mm 406 406
Min. Opening Width
in 28 28
mm 711 711
Min. Opening Height
in 12 12
mm 305 305
TR11/11T TR11/11T TV
Min. Base Dims.
in 34 x 34 28 x 30
mm 864 x 864 711 x 762
Min. Height Above Radiation Shield
in 21-1/4 20-1/2
mm 540 521
Min. Opening Width
in 28 x 28 22 x 24
mm 711 x 711 559 x 610