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Recess installation
TV RECESS
COMBUSTIBLE FACING
NO FANS
VENTED CHASE
Non-combustible
framing and
finishing MUST be
used for recess
installations
Any material protruding into
gray area must be non-
combustible
Non-combustible
header
Combustible facing material
(Cement board underneath
optional when using a vented
NOTE
Temperatures taken from
a vented chase installation,
without a recess. No fans
DRSQ34
DRSQ38
Temp. above
Temp. above
opening
opening
16" 105°F
16" 100°F
12" 110°F
12" 110°F
8" 130°F
8" 130°F
4" 160°F
4" 140°F
DRSQ34
DRSQ38
POWER
Min. chase
Min. chase
opening
opening
SUPPLY
70sq inch
100sq inch
418.922
16
Vented installations require that the chase inner wall must be
enclosed (no exposed insulation/vapour barrier) Follow local codes
12
913.486
See chart for
opening size
6½"
MAX
No
materials
other than
venting
components
are
permitted
in this area
6"
Venting
chase)
ports
open
1
2 "
WARNING
12.548
1
2 "
IMPORTANT
Leaving the
venting ports
open requires
a minimum
chase height
of 6'
Vented chase opening is mandatory when you open fireplace vent
431.470
17"
Installation
WARNING
Vented chase height must be no less than 6'
WARNING
ports (all ports must be open).
Venting ports (shown on a DRSQ34)
XG0230 - 052020
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