10
September 9, 2019
7033-350E
31M-ACC-C
C. Clearances to Combustibles
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS in inches (Millimeters)
Note: A, C, and F Dimensions are to the center of the flue collar
3100 Millennium
INSTALLATION: FULL VERTICAL
A
B
C
D
E
F
G
H
SINGLE WALL PIPE
18-1/4 (464)
11-3/4 (298)
28-1/2 (724)
16 (406)
8 (203)
20 (508)
48 (1220)
12 (305)
DOUBLE WALL PIPE
13-1/2 (343)
6-1/2 (165)
25 (635)
13 (330)
6-1/2 (165)
18-1/2 (470)
48 (1220)
9 (229)
INSTALLATION: 90 DEGREE ELBOW OFF TOP OF APPLIANCE THROUGH BACKWALL
SINGLE WALL PIPE
15 (381)
8-1/2 (216)
25 (635)
13 (330)
8 (203)
20 (508)
48 (1220)
12 (305)
DOUBLE WALL PIPE
11 (279)
4-1/2 (114)
20-1/2 (521)
8-1/2 (216)
6-1/2 (165)
18-1/2 (470)
48 (1220)
9 (229)
INSTALLATION: ALCOVE
DOUBLE WALL PIPE
14-3/4 (375)
8-1/4 (210)
26-1/2 (673)
14-1/2 (368)
N/A
N/A
48 (1220)
N/A
For alcove only:
Six inch diameter listed Double wall air insulated connector pipe with UL103 HT listed factory built Class A
chimney or masonry chimney. Maximum depth of Alcove shall be no more than 48 inches (1219mm) and the referenced
alcove clearances. Canada must comply with
CAN/ULC-S269 M87
for the 650° factory built chimney.
Table 10.1
NOTE:
Clearances may only
be reduced by means
approved by the regulatory
authority having jurisdiction
NOTE: Service Space
In order to replace the tube channel assembly a
clearance of 19 inches (483mm) is required on the right
side of appliance in order to remove the tubes with the
appliance in place.
If space is not available, the appliance will have to be
disconnected from the chimney to proceed with the
tube replacement.
BACKWALL / SIDEWALL
A
B
C
D
E
F
F
E
CORNER INSTALLATION
C
ALCOVE TOP VIEW
G
A
ALCOVE SIDE VIEW
G
90° OFF TOP
UP & OUT CEILING
CLEARANCE
H
Fire Risk.
• Comply with all minimum clearances to
combustibles as specified.
•
Failure to comply may cause house fire.
WARNING
