Operating instructions

LCUF Vent Free Firebox
6
26D4721


Figure 2 -
Minimum Hearth Dimensions
Figure 1 -
Firebox and Framing Dimensions
D
F
E
H
I
J
K
A
G
C
L
26M”
M
256O”
256O”
264751
LCUF firebox dims
Min. Rough
Opening
Depth
B
Min. Rough
Opening
Height
O - Min. Rough Opening Width
N
P
Q
R
R
S
1/2”
or 5/8”
  
A 37" 41"
B 32" 36"
C 16" 18"
D 28M\," 32"
E 18B\," 20Z\x"
F 23Z\v" 27Z\v"
G 28Z\x" 30Z\v"
H 29M\," 33M\,"
I 5C\," 5C\,"
J 28C\," 31Z\v"
K 1" 1"
L 34C\," 37C\,"
M 7C\zn" 9C\v"

N 34Z\x" 37C\v"
O 37" 41Z\v"
P 16" 18"
Q 61C\v" 68M\,"
R 43C\v" 48C\v"
S 30M\," 34Z\x"
A
B
C
D
E
FP2686
hearth dims
  
A. 22C\," 25M\,"
B. 12C\v" 15"
C. 28B\," 32Z\x"
D. 28" 30Z\v"
E. 23Z\v" 25B\,"