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UL/cUL Installation - 1 Hour Combustible Floor/Ceiling Assemblies SP-LP
Number
Description
1
Flooring System
2
Wood Truss
3
Air Duct
4
CRD-300WT assembly
5
Mounting Angle
6
Gypsum Board
7
Grille
Finishing System
8
(not shown)
TABLE
NUMBER
DESCRIPTION
Flooring System
1
2
Wood Truss
3
Air Duct
Equipment Needed:
CRD-300WT Assembly
4
Mounting Angle
5
Gypsum Board
6
Fan/CRD Parts
7
Grille
(1) SP-LP Fan
(1) Field supplied 1" x 1" x 16GA mounting
angle
(1) Ceiling Radiation Damper (CRD-300WT)
(1) Plaster Flange
(1) Sleeve
Parts Kit:
(1) Wire retaining bracket
(4) Self-tapping, Philips head, 1.25in screws
(taped to backdraft damper of fan)
(4) Machine screw, hex head, #10-32 x 0.5in (1 extra
included)
(4) Lock Nuts, #10-32 (1 extra included)
(4) Self-tapping, hex head, 0.5in screws
(1) Self-tapping, hex head, 0.5in screw
(for wire retaining bracket)
(4) Tinnermann U-Clips
(1) CRD-300WT IOM
®
1
2
Figure 4: Isometric
view of CRD-300WT
with SP-LP fan in
5
wood truss system.
3
6
HAND FORM
10.375
FLANGE UP 90°
Figure 5: Isometric view of a
CRD-300WT damper with mounting angle.
4
7
PAINT
PART NO.
G R E E NHE C K
TITLE
SP-LP WITH CRD IN WOOD
TRUSS SYSTEM
10.375
485180 CRD-300WT Installation
REVISION
MAT'L
GAUGE
D
REV
D
S
S
C
3.625
CRD-300WT
RE
PAINT
PART NO.
MAT'L
GAUGE
G R E E NHE C K
TITLE
CRD-300WT ASSEMBLY
5
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