Heatilator Birmingham BIR36-B Installation Manual page 42

B. Optional Components
66 in.
(1676 mm)
HX4 Hearth Extension
1/2 in.
(13 mm)
ID6 Insulated Duct
42 in.
(1067 mm)
UD6 Uninsulated Duct
42 in.
(1067 mm)
DFG4036 Series Glass Doors
(optional)
See your Heatilator dealer for a complete list of optional components.

20 in.
(508 mm)
6 in. (152 mm) i.d.
6 in. (152 mm) i.d.
Heatilator • Birmingham 36-B Installation Manual • 4059-709 • Rev AB • 06/23
52 in.
(1321 mm)
HX3 Hearth Extension
1/2 in.
(13 mm)
C
D
LDS33/LDS46 Decorative Shroud
A
Catalog #
in. mm
/'6  
/'6  
LDSCPM - Corner Post Kit (for custom sizes)
LDS-BV Decorative Shroud
Catalog # A
in. 
LDS-BV
mm 
16 in.
(406 mm)
B
A
B C D
in. mm in. mm in.
    11
    11
E
D
C
B
A
B C E
  22
   
mm


E