Les Foyers Don-Bar 9000 Installation, Operation And Maintenance Manual page 7

Vertical shaft of 17" x 17" required
for the installation of the standard
ceiling support
VERY IMPORTANT : A continuous vertical shaft of 17" x 17" (430 mm x 430
mm) minimum must be planned for the installation of the chimney and its
ceiling support. This technical shaft must be free of joists, beams, trusses,
pipes, electrical wires, etc. before the installation of the chimney. See
article 7.4 for the maximum permitted offsets.
Chimney cap
Storm collar
Attic
insulation
Wood frame for the
regular ceiling support
Frame
17" x 17"
Standard
ceiling
support
(universal)
Hood
Floor
protection
REV. 2014-10
Vertical shaft of 20-1/4" x 20-1/4"
required for the installation of the
cathedral ceiling support
VERY MPORTANT : A continuous vertical shaft of 20-1/4" x 20-1/4" (515 mm
x 515 mm) minimum must be planned for the installation of the chimney and
its ceiling support. This technical shaft must be free of joists, beams,
trusses, pipes, electrical wires, etc. before the installation of the chimney.
See article 7.4 for the maximum permitted offsets.
Chimney cap
Factory built
insulated chimney
(See art. 2.1)
Storm collar
Roof support
Flashing
Attic
insulation
Attic insulation
shield / fire stop
Frame: 2x6, 2x8
Radiation
or 2x10 x 1.5 in.
dust shield
minimum thickness
Don-Bar
cathedral ceiling
support
Don-Bar
ceiling support
(universal)
DON-BAR
9000 Fireplace
DON-BAR
(all models)
9000 Fireplace
(all models)
Glass
firescreen
with air
wash
Floor
system
protection
Page 7
Factory built
insulated chimney
(See art. 2.1)
Roof support
Flashing
Wood frame for the
cathedral ceiling support
Frame
20-1/4" x 20-1/4"
Hood
Cathedral ceiling
support
IMPORTANT: The frame must
be made of solid wood, 1-1/2"
(38 mm) minimum thickness.
(2x6, 2X8 or 2X10 x 1.5in.)
Glass
firescreen
with air
wash
system