Mailbox Style Shroud; Roofed Style Shroud - Heatilator LM42 Installation Manual

2. Mailbox Style Shroud

Radiation shield required
Min. Height
above bottom of
termination
cap
Radiation
Min.
Shield
Base Dim
Figure 6.4 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 6.5 Roofed Style Shroud
32
Min, Opening Width
3 in. (76 mm) Min.
Radiation Shield Height
from top of Chase
Termination
Cap
Heatilator • LM42 • Installers Manual • 4087-901 • Rev A • 04/14/16
Minimum
Opening Height
3 in. (76 mm)
Min. Opening Height
Min, Base Dim
Minimum
Opening
Height
Minimum
Base Dimension
Min. Opening Width
TR344 TR342-B TR344/
TR342-B with TR-TVK
Min. Base Dims.
in 26-1/2 x 28 28 x 30
mm 673 x 711 711 x 762
Min. Height Above Bottom of
Termination Cap
28-1/4 27-1/2
in
mm 718 698
Min. Opening Width
in 20-1/2 22
mm 521 559
Min. Opening Height
in 18-1/4 17-1/2
mm 464 445
TR342B/344
TR442B/444
or with TR-TVK
Min. Base Dims.
in 27 x 27
mm 686 x 686
Min. Height
Above Bottom of
Termination Cap
in 23
mm 584
Min. Opening Width
in 21
533
mm
Min. Opening Height
in 12
mm 305