TFP620
Page 7 of 8
Care and
Maintenance
The TYCO Model WS Specic
Application Window Sprinklers must
be maintained and serviced in accor-
dance with this section.
Before closing a re protection system
main control valve for maintenance
work on the re protection system
that it controls, obtain permission to
shut down the affected re protection
systems from the proper authorities
and notify all personnel who may be
affected by this action.
Sprinklers which are found to be
leaking or exhibiting visible signs of
corrosion must be replaced.
Automatic sprinklers must never be
painted, plated, coated, or other-
wise altered after leaving the factory.
Modied sprinklers must be replaced.
Sprinklers that have been exposed to
corrosive products of combustion, but
have not operated, should be replaced
if they cannot be completely cleaned
by wiping the sprinkler with a cloth or
by brushing it with a soft bristle brush.
Care must be exercised to avoid
damage to the sprinklers - before,
during, and after installation. Sprinklers
damaged by dropping, striking, wrench
twist/slippage, or the like, must be
replaced. Also, replace any sprinkler
that has a cracked bulb or that has lost
liquid from its bulb. (Ref. Installation
Section.)
The owner is responsible for the
inspection, testing, and maintenance of
their re protection system and devices
in compliance with this document, as
well as with the applicable standards
recognized by the Approval agency
(e.g., NFPA 25), in addition to the stan-
dards of any authorities having jurisdic-
tion. Contact the installing contractor or
sprinkler manufacturer regarding any
questions.
Automatic sprinkler systems are recom-
mended to be inspected, tested, and
maintained by a qualied Inspection
Service in accordance with local
requirements and/or national codes.
INSTALLATION NOTE:
ARROW POINTED MODEL WS SPRINKLER
GLAZING FOR CLARITY
SHOWN ON ONE SIDE OFTOWARD GLAZING
3" (76,2 mm)
± 1" (25,4 mm)
4" (101,6 mm)
HEIGHT
TO 12" (304,8 mm)
POSITION SPRINKLER
EXPOSED
HEIGHT
GLAZING
13'-0"
MAXIMUM
(3,96 m)
TO GLAZING AND
DEFLECTOR FLOW
ALIGNED PARALLEL
WITH FRAME ARMS
NON-OPERABLE
GLASS WINDOW
FLOW DIRECTION
DEFLECTOR
INDICATED ON
SPRINKLER
NO
FRAME
WINDOW
DISTANCE
STRUCTURE
OF SPRINKLER
WATERWAY
FOR GLASS TYPES
OTHER THAN FIRELITE
PLUS WS CERAMIC GLASS
BY TGP, ALL COMBUSTIBLE
MATERIALS SHALL BE
KEPT 2" (50,8 mm) MINIMUM
FROM SPRINKLERED FACE
OF GLAZING. THIS MAY BE
DONE THROUGH USE OF
MINIMUM 3'-0" (0,9 m)
PONY WALL
FIGURE 3D
MODEL WS PENDENT VERTICAL SIDEWALL SPRINKLER
TYPICAL INSTALLATION
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