TFP620
Page 7 of 8
Care and
Maintenance
The TYCO Model WS Specific Applica-
tion Window Sprinklers must be main-
tained and serviced in accordance with
this section.
Before closing a fire protection system
main control valve for maintenance
work on the fire protection system
that it controls, obtain permission to
shut down the affected fire 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.
Modified 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. Sprin-
klers 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. Refer to the Instal-
lation section for additional information.
The owner is responsible for the
inspection, testing, and maintenance of
their fire 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 product manufacturer regarding any
questions.
Automatic sprinkler systems are rec-
ommended to be inspected, tested,
and maintained by a qualified Inspec-
tion Service in accordance with local
requirements and/or national codes.
INSTALLATION NOTE:
NO MAXIMUM
ARROW POINTED
MODEL WS SPRINKLER
GLAZING FOR CLARITY
SHOWN ON ONE SIDE OF
TOWARD 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
MAXIMUM
NO
FRAME
WINDOW
DISTANCE
STRUCTURE
CENTERLINE
OF SPRINKLER
WATERWAY
BUILDING
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
