Greenheck Tunnel Corridor Supplement (463832) User Manual download pdf

Refer to:

‘Installation Instructions for CFSD Series

Corridor Ceiling Dampers’ (Part #461335) for

additional details.

Detail ‘A’: Forming Channel

Figure #1: Opening Preparation Detail (top view)

Notes

1. Gypsum panels must be screwed 12 in. (305mm) O.C.

(on center) maximum to all stud and runner flanges

surrounding opening with 1

/8 in. (41mm) drywall screws

or fasteners designated by the appropriate corridor

ceiling design. (See Figure 1 for Opening Preparation

Details).

2. Retaining angles must be attached to the sleeve (not the

partition). (See Figure 2 and 3.)

- Retaining angles must be a minimum of 20 gauge

(1mm) steel and have a minimum of 1

/2 in. x 1

/4 in.

(38mm x 32mm) legs.

- Retaining angles must be attached to the sleeve using

one of the methods shown below.

- tack or spot welds

- #10 sheet metal screws

/4 in. x 20 bolts and nuts

/16 in. (4.7mm) steel rivets

- Quick-Lock Joints

- A minimum of two connections per side, top, and

bottom (12 in. [305mm] on center maximum).

- Retaining angles must overlap the partition a minimum

of 1 in. (25mm)

- A minimum

/4 in. x 20 gauge (19mm x 1mm) flange

termination may be used in lieu of retaining angles on

the corridor side of the damper sleeve.

Cut here and

bend down

463832 Tunnel Corridor Supplement Rev. 5 January 2013

24" O.C.

Maximum

Side

Runner

Detail ‘A’

Side

Runner

2”

12”

Two

Panhead

Screws

“UL CLASSIFIED (see complete marking on

product)”

“UL CLASSIFIED to Canadian safety standards

(see complete marking on product)”

Standard 555, 555S (Listing #R13317)

Document Number 463832

INSTALLATION INSTRUCTION SUPPLEMENT

CFSD Series

1 Hour Corridor Ceiling Fire Smoke Dampers

Metal Stud Framing for Fire Dampers in Tunnel Corridor

Shaftwall Ceilings

Retaining

angle

/8" UL Classified Gypsum

Wallboard min.

20 ga. steel

stud

Damper

Sleeve

Angle

Fastener

(see Note 2)

1”

Min.

⁄2” min. stud

Screws

⁄2” min.

stud

Section A-A

Figure #2: 1 Hour Shaftwall Rating (‘C’ Channel)

Retaining

angle

/8" UL Classified Gypsum

Wallboard min. (see UL

Rated Wall Design for

Additional Details)

20 ga. steel

J-Runner

C-H Stud

Damper

Sleeve

Angle

Fastener

(see Note 2)

1”

Min.

⁄2” 20 ga.

steel J-Runner

Screws

⁄2” min.

stud

Section A-A

Figure #3: 1 Hour Shaftwall Rating (‘C-H’ Channel)

CFSD Series 1

Summary of Contents

Page 1 - CFSD Series

Refer to:‘Installation Instructions for CFSD Series Corridor Ceiling Dampers’ (Part #461335) for additional details. Detail ‘A’: Forming ChannelFigu

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Greenheck Tunnel Corridor Supplement (463832) User Manual

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