Mailbox Style Shroud; Roofed Style Shroud - Heatilator BIR42-B Installation Manual

2. Mailbox Style Shroud

Radiation shield required
Min. Height
above bottom of
termination
cap
Radiation
Min.
Shield
Base Dim
3 in. (76 mm) Min.
Radiation Shield Height
from top of Chase
Figure 6.3 Mailbox Style Shroud Dimensions

3. Roofed Style Shroud

Radiation shield required
Minimum
Height above
Bottom of Termination Cap
3 in. (76 mm)
Radiation
Shield Height
Figure 6.4 Roofed Style Shroud Dimensions
26 Heatilator • Birmingham 42-B Installation Manual • 4059-715 • Rev P • 09/28/15
Minimum
Opening Height
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 TR11/11T TV
Min. Base Dims.
in 34 x 34 28 x 30
mm 864 x 864 711 x 762
Min. Height Above Bottom of
Termination Cap
in 28-1/4 27-1/2
mm 718
Min. Opening Width
in 28
mm 711
Min. Opening Height
in 18-1/4 17-1/2
mm 464
TR11/11T
TR11/11T TV
Min. Base Dims.
in 34 x 34
mm 864 x 864
Min. Height
Above Bottom of
Termination Cap
in 23
mm 584
Min. Opening Width
in 28
mm 711
Min. Opening Height
in 12
mm 305
698
22
559
445