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Figure 5
Figure 6
8” Ø
Flue Collar
Mantel
Trim
Maximum Mantel Depth = 9” (229mm)
COMBUSTIBLE MANTEL
Top Facing / Trim
Side Facing Material
SIDE WALL
C
Insert
D
B
A
E (USA)
E (Canada)
Hearth Protection
M
F
G
J
H
9”
229mm
Hearth Protection
7
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
WARNING: BE ABSOLUTELY SURE THE DISTANCE BETWEEN THE
HEATER AND THE SURFACE OF ANY COMBUSTIBLE CONSTRUC-
TION IS NOT LESS THAN SHOWN ON THIS PAGE.
Note:
• Facing material that projects more than 3/4” (19mm) from the wall
is considered a mantel or side wall.
* Reduced clearances may be available for A, B, C and D dimensions
per NFPA 211 - latest edition, Standard for Chimneys, Fireplaces,
Vents and Solid Fuel-Burning Appliances (in Canada CSA B365 -
latest edition). See section on “Reduction of Appliance Clearance
with Specified Forms of Protection.”
** Side view of optional mantel deflector shown.
(1)Hearth extension reductions: 2” (51mm) reduction for 2” (51mm)
raised hearth. (USA and Canada) 24” minimum hearth extension
on all stoves as measured from the door opening of the unit (16"
[406mm] minimum hearth extension on all inserts as measured from
the door opening of the unit). Minimum distance of floor protection to
the side = 8” (200mm). This is measured from the sides of the door
opening in the USA and from the sides of the insert in Canada.
(2)J = Maximum lintel depth without flue offset or smoke deflector.
Model *A *B *C *D E(1)
C310
USA-30”
CAN-787mm
USA -20”
CAN-584mm
20”
508mm
15”
381mm
8”
200mm
C310 with
mantel
and/or side
shields
22”
559mm
12”
305mm
20”
508mm
8”
200mm
8”
200mm
Model F (1) G H J(2) M
C310
24”
610mm
14-1/2”
368mm
22-1/2”
572mm
5-1/4”
133mm
50-1/2”
1283mm
C310 with mantel
and/or side
shields
24”
610mm
14-1/2”
368mm
22-1/2”
572mm
5-1/4”
133mm
42-1/2”
1080mm
REQUIRED CLEARANCES
C310
Masonry Fireplace
UBC Chapter 37
Depth Min. 14-3/4” (375mm)
Height Min.
u
22-3/4” (578mm)
Width Min. 30-1/2” (775mm)
Lintel Max. Depth
u
5-3/4” (146mm)
u
Without use of adjustable offset box or smoke deflector
Table 1 - Fireplace Sizing