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<br /> TFP62O
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<br /> L Design Criteria NOTE: Refer to FireLite Plus WS Intermediate Horizontal Mullions
<br /> ceramic glass technical data sheet for Intermediate Horizontal Mullions were
<br /> The TYCO Model WS Specific Appli- other classification limitations at www. not tested with the Model WS Window
<br /> cation Window Sprinklers are UL and tireglass.com. Sprinklers. Their use is outside the
<br /> C-UL Listed and NYC Approved(MEA • Non-operable, stronger glass win- scope of the "Specific Application"
<br /> 335-01-E) for use as "Specific Appli- dow assemblies, not less than 1/4 Listing for the window sprinklers.Refer
<br /> cation Window Sprinkler"and as open in. (6 mm)thick. to Figure 3B-3.
<br /> sprinklers for"Outside"use. Type of Window Frame/Mullion Deflector Location
<br /> These sprinklers are also recognized by Non-combustible Frame with a stan- Sprinkler Deflectors must be located as
<br /> Underwriters Laboratories of Canada dard EPDM rubber gasket seal described below in order to ensure that
<br /> (ULC), and the Ontario Building Code the entire surface of the glass window
<br /> for use in the Province of Ontario, Vertical joints of glass panes must be is covered. Sprinkler Deflectors are
<br /> Canada as providing a two-hour equiv- connected by butt-joints using a sill- positioned with respect to the window
<br /> alency for a fire separation assembly cone sealant between the individual frame, not the ceiling.
<br /> when installed in accordance with this panes or by Noncombustible Mullions. • Horizontal Sidewall: Locate within
<br /> code. (Refer to Figures 3B-1 and 3B-2) the outside edge of the window
<br /> Area of Use Maximum Length of frame from 1/2 in.to 4 in.(12,7 mm to
<br /> When acceptable to the Authority Window Assembly 101,6 mm) away from the glass and
<br /> Having Jurisdiction and unless modi- Unlimited 2 in. ± 1 in. (50,8 mm t 25,4 mm)
<br /> fied by a local jurisdictional standard or down from the top of the exposed
<br /> code mentioned previously,the TYCO Maximum Height of glass. Refer to Figure 3C.
<br /> Model WS Window Sprinklers may be Window Assembly • Pendent Vertical Sidewall: Locate 4
<br /> used in either a sprinklers or unsprin- 13 ft(3,96 m) in.to 12 in. (101,6 mm to 304,8 mm)
<br /> klered building to protect non-operable (Refer to Figures 3C and 3D) from the face of the glass and 3 in.
<br /> window openings that are part of a fire Maximum Distance Between ± 1 in. (76,2 mm ± 25,4 mm) down
<br /> separation provided: from the top of exposed glass.Refer
<br /> Window Sprinklers to Figure 3D.
<br /> • in an interior fire separation,the win- 8 ft(2,44 m) g
<br /> dow sprinklers are installed on both Minimum Clearance from Face of
<br /> skies of the window in the fire sepa- (Refer to Figures 3B-1 and 3B-2) Glass to Combustible Materials
<br /> ration(Figure 3A-1), Minimum Distance Between For glass types other than FireLite Plus
<br /> • in jurisdictions where exterior spatial Window Sprinklers WS ceramic glass by TGP, all cam-
<br /> separation(that is, separation from 6 ft (1,83 m) unless separated by a bustible materials shall be kept 2 in.
<br /> adjacent space) is defined as pro- baffle or mullion of sufficient depth to (50,8 mm) from the front face of the
<br /> tatting an adjacent building from a act as a baffle. glass.This can be accomplished by a
<br /> fire in your building, window sprin- minimum 36 in.(914,4 mm)pony wall or
<br /> klers are installed on the interior side A mullion will act as a baffle, when in other method acceptable to the author-
<br /> of the building(Figure 3A-2),or the case of the Pendent Vertical Side- ity having jurisdiction.
<br /> wall,the mullion extends to the back of
<br /> • in jurisdictions where exterior spatial the sprinkler deflector,and in the case Escutcheon Assemblies
<br /> separation is defined as protecting of the Horizontal Sidewall, the mullion The Model WS Window Sprinklers
<br /> your building from a fire in an adja- extends to the sprinkler wrench flat. can be used with any metallic flush or
<br /> cent building (that is, exposure pro- (Refer to Figures 3B-1 and 3B-2) extended escutcheons, provided the
<br /> tection),open window sprinklers are dimensions from the sprinkler deflector
<br /> installed on the exterior side of the Minimum Distance from to the window frame and glass surface
<br /> building(Figure 3A-3). Standard Sprinklers as specified in this data sheet are main-
<br /> System Protection Type 6 ft (1,83 m) unless separated by a tained. These sprinklers are not listed
<br /> • Interior:Wet Systems baffle for recessed applications.
<br /> • Outside Exposure: Deluge Sprinkler Location Recommended Hydraulic
<br /> • Mullioned Glazing Assemblies: Requirements
<br /> Glass Type Locate window sprinklers within The authority having jurisdiction should
<br /> The following types and thicknesses of each mullioned glazing segment. be consulted to determine the hydraulic
<br /> glass are recognized for use with TYCO Refer to Figure 3B-1. requirements for each installation.
<br /> Model WS Window Sprinklers: • Butt-Jointed Glazing Assemblies: Interior Protection Sprinklered
<br /> • Non-operable, heat-strengthened, Locate window sprinklers on maxi- Building
<br /> tempered, single-glazed (single mum 8 ft(2,44 m)centers, Refer to Identify which compartmented area
<br /> pane), not less than 1/4 in. (6 mm) Figure 38-2. has the most hydraulically demand-
<br /> thick; Maximum Distance from ing window sprinklers.Calculate up to
<br /> • Non-operable, heat-strengthened, Vertical Mullion the most demanding 4 linear feet of
<br /> Sprinklers
<br /> tempered, double-glazed (double 4 ft(1,22 m) Model WS Window on one
<br /> pane or insulated), not less than 1/4 side of the glazing.The 46.5 linear feet
<br /> in.(6 mm)thick; (Refer to Figure 3B-1) (14,2 linear meters) is based upon 1.2
<br /> Minimum Distance from x the square root of the system area
<br /> ihmor • Non-operable, UL Classified and of operation,when the system area of
<br /> labeled FireLite Plus WS ceramic Vertical Mullions operation is 1500 sq.-ft.in accordance
<br /> glass by Technical Glass Products 4 in.(101,6 mm) with NFPA 13 Light/Ordinary Hazard
<br /> (TGP), not less than 5/16 in. (8 mm) (Refer to Figure 3B-1) density curves.
<br /> thick;or,
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