Tyco TY3534 Quick Start Manual

Lead-Free Rapid Response Series LFII Residential
4.9 K-factor Concealed Pendent Sprinkler
Flat Plate
General
Description
The TYCO Lead-Free Rapid Response
Series LFII Residential 4.9 K-factor
Flat Plate Concealed Pendent Sprin-
kler (TY3534) is a decorative, glass
bulb sprinkler. The sprinkler is avail-
able in the following temperature rated
configurations:
• Ordinary 155°F (68°C)
• Intermediate 200°F (93°C)
The sprinkler is designed for homes
and mobile homes.
The cover plate assembly conceals
the sprinkler operating components
above the ceiling. The flat profile of the
cover plate provides the optimum aes-
thetically appealing sprinkler design.
In addition, the concealed design of
the sprinkler provides 3/4 in. (19.1 mm)
vertical adjustment. This adjustment
provides a measure of flexibility when
cutting fixed sprinkler drops.
The sprinklers are intended for use in
the following scenarios:
• Wet pipe residential sprinkler sys-
tems for one and two family dwellings
and mobile homes per NFPA 13D
Note: The TYCO Lead-Free Rapid
Response Series LFII Residential 4.9
K-factor Flat Plate Concealed Pendent
Sprinkler can only be used in NFPA 13D
applications.
IMPORTANT
Refer to Technical Data Sheet
TFP2300 for warnings pertaining to
regulatory and health information.
Always refer to Technical Data
Sheet TFP700 for the "INSTALLER
WARNING" that provides cautions
with respect to handling and instal-
lation of sprinkler systems and com-
ponents. Improper handling and
installation can permanently damage
a sprinkler system or its compo-
nents and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
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The sprinkler is designed with heat
sensitivity and water distribution char-
acteristics proven to help in the control
of residential fires and to improve the
chance for occupants to escape or be
evacuated.
Each sprinkler is shipped with a dis-
posable protective cap. The protective
cap is temporarily removed for installa-
tion, and then it can be replaced to help
protect the sprinkler while the ceiling
is being installed or finished. The tip
of the protective cap can also be used
to mark the center of the ceiling hole
into the plaster board, ceiling tiles, and
so on, by gently pushing the ceiling
product against the protective cap.
When the ceiling installation is com-
plete the protective cap is removed and
the cover plate assembly is installed.
NOTICE
The TYCO Lead-Free Rapid Response
Series LFII Residential 4.9 K-factor
Flat Plate Concealed Pendent Sprin-
kler (TY3534) described herein must
be installed and maintained in compli-
ance with this document and with the
applicable standards of the NATIONAL
FIRE PROTECTION ASSOCIATION
(NFPA), in addition to the standards
of any authorities having jurisdiction.
Failure to do so may impair the perfor-
mance of these devices.
The owner is responsible for main-
taining their fire protection system
and devices in proper operating con-
dition. Contact the installing contrac-
tor or product manufacturer with any
questions.
NOTICE
The TYCO Lead-Free Rapid Response
Series LFII Residential 4.9 K-factor Flat
Plate Concealed Pendent Sprinkler
(TY3534) must be installed in a TYCO
Rapid Seal Adapter. Use with all other
fittings is prohibited.
NOVEMBER 2021
Worldwide
www.tyco-fire.com
Contacts
Sprinkler
Identification
Number (SIN)
TY3534
TFP447