Osburn 900 Installation and Operation Manual
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Clearances with ceiling (L) lowered to 68" (173 cm)
APPLIANCE CLEARANCES
(INSTALLATION WITH SINGLE WALL
PIPE CONNECTOR)
CANADA
USA
A
15¼" (387 mm)
15" (381 mm)
B
18" (457 mm)
18" (457 mm)
C
12" (305 mm)
12" (305 mm)
K
48" (1219 mm)
48" (1219 mm)
L
68" (173 cm)
68" (173 cm)
APPLIANCE CLEARANCES
(INSTALLATION WITH DOUBLE WALL
PIPE CONNECTOR)
CANADA
USA
A
12" (305 mm)
12" (305 mm)
B
18" (457 mm)
18" (457 mm)
C
10" (254 mm)
10" (254 mm)
K
48" (1219 mm)
48" (1219 mm)
L
68" (173 cm)
68" (173 cm)
Note:
These clearances are also valid for an alcove installation.
If the above clearances are met, then the distances measured from the flue outlet will be:
DISTANCES* FROM PIPE CONNECTOR
TO THE COMBUSTIBLE MATERIALS
CANADA
USA
D
18" (457 mm)
17¾" (451 mm)
E
26¼" (667 mm)
26¼" (667 mm)
F
20" (508 mm)
20" (508 mm)
DISTANCES* FROM PIPE CONNECTOR
TO THE COMBUSTIBLE MATERIALS
CANADA
USA
D
14¾" (375 mm)
14¾" (375 mm)
E
26¼" (667 mm)
26¼" (667 mm)
F
18" (457 mm)
18" (457 mm)
*The pipe distances listed in this table refer to the distances obtained when the stove is installed
in accordance with the appliance clearances above mentioned. However, you can install the stove
at reduced clearances; follow the instructions in Section 7.4:
Reducing Wall and Ceiling Clearances
Safely
. Where they are followed, the new distance of the pipe to combustible materials must be
respected in the appropriate certification of the pipe.
