WOOD insert specificatiOns
technical Data
performance
Width
Fireplace
Opening
(inches)
Width
Back of In-
sert (inches)
Height
(inches)
Depth
Into
Fireplace
(inches)
Extension
Onto
Hearth
(Ashlip)
(inches)
Weight
(lbs.)
Peak
btu/hr
(on High)
Max. Burn
Time
Firebox
Capacity
(cu.ft.)
Max. Log
Length
Emissions
(g/hr)
Efficiency
2700i
27-5/16
18-1/2
22-1/16
17-1/16
6-15/16
278
45,000
7.7-10.4
1.6
18”/
16” Ideal
4.14
Up to
74%
3100i
27-7/16
22-7/16
21-1/2
14-1/8
12-3/16
333
45,500
11.4-15.3
2.0
18”/
16” Ideal
1.26
Up to
78%
4100i
30
24
21-5/8
16-1/4
10-7/8
345
65,600
12.2-16.4
2.47
18”/
16” Ideal
3.1
Up to
76%
5100i
34-3/16
25-5/8
22-1/4
17-5/8
10-1/2
520
71,200
14.2-19.1
3.0
21"
1.98
Up to
75.5%
WOOD insert clearances
Model
surround
sizes
Wood inserts clearance
see diagram below
factory Build
Zero clearance
(Us only)
thermal
protection
(Us & canada)
2700i
Standard
30-1/2"h x 44-5/8"w
Large
34-1/2"h x 50-1/2"w
Model
A
B
C
D
E
F
2700i
14"
21"
14"
9"
16"
9"
Inches
Minimum width of cavity opening
28
Minimum height
18-7/8
Minimum depth from front to rear
17
1/4" minimum thickness
"k" value= 0.84 or equivalent
material
3100i
Standard
30-1/2"h x 44-3/4"w
Large
34-1/2"h x 50-1/2"w
Model
A
B
C
D
E
F
Floor height
0" - 8"
Floor height
greater than 8"
3100i
16" 33" 30"
6"
18"
16"
8"
With 8" mantel deflector 16" 17"
16"
6"
18"
16"
8"
With mantel shield*
16" 24" 22"
6"
18"
16"
8"
With mantel shield & 8"
mantel deflector
16" 15"
12"
6"
18"
16"
8"
* The mantel shield must be a non-combustible material located a minimum
of 1" from mantel's under side extending to the full width of the mantel.
Inches
Minimum width of cavity opening
32
Minimum height
23
Minimum depth from front to rear
16
Floor 0"- 8" below insert:
1" minimum thickness,
Floor greater than 8" below
insert: 1/2" minimum
thickness
"k" value= 0.84 or equivalent
material
4100i
Cast Iron Trim
Standard
30-1/2"h x 44-3/4"w
Large
34"h x 48"w
Basic Panel
with Trim
30-1/2"h x 44-5/8"w
Model
A
B
C
D
E
F
4100i
15"
26"
20"
6"
16"
8"
Inches
Minimum width of cavity opening
30
Minimum height
21
Minimum depth from front to rear
16-1/4
1/2" minimum thickness
"k" value= 0.84 or equivalent
material
5100i
Standard
31-1/2"h x 47"w
Large
34"h x 51"w
Model
A
B
C
D
E
F
USA
Canada
5100i
12" 40" 35"
7"
16”
18”
8"
With 8" Mantel Deflector
12" 27" 16"
7"
16”
18”
8"
Inches
Minimum width of cavity opening
36
Minimum height
24
Minimum depth from front to rear
19
1/2" minimum thickness
"k" value= 0.84 or equivalent
material
Note: Minimum clearances shown.
Refer to the Owner/Installation Manual for complete clearance requirements and specifications.
Hearth Extension
B
C
F
E
Insert
SideW
all
Maximum Mantel Depth - 10" (254mm)
Fascia or Trim
Mantel
A
D
7
