Tyco EC-5 Series User manual

Page 1 of 4 AUGUST 2022 TFP228
Worldwide
Contacts
www.tyco-fire.com
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.
Scan the QR code or enter the URL
in a web browser to access the most
up-to-date electronic version of this
document. Data rates may apply.
docs.jci.com/tycore/tfp228
Series EC-5 — 5.6 K-factor
Extended Coverage (Light Hazard)
Pendent and Recessed Pendent Sprinklers
General
Description
The Series EC-5 Extended Coverage
Pendent Sprinklers are decorative
glass bulb sprinklers designed for use
in light hazard occupancies. They are
intended for use in automatic sprinkler
systems designed in accordance with
standard installation rules (e.g., NFPA
13) for a maximum coverage area of
400 ft² (37,2 m²), as compared to the
maximum coverage area of 225 ft² (20,6
m²) for standard coverage sprinklers
used in light hazard occupancies.
The recessed version of the EC-5,
intended for use in areas with a n-
ished ceiling, uses the two-piece Style
Technical
Data
Approvals
UL and C-UL Listed
FM Approved
NYC Approved
Refer to Table A for complete approval infor-
mation including corrosion resistant status.
The approvals apply to the service condi-
tions indicated in the Design Criteria section.
Maximum Working Pressure
175 psi (12,1 bar)
Pipe Thread Connection
1/2 inch NPT
Discharge Coefficients
K = 5.6 GPM/psi½
(K = 80,6 LPM/bar½)
Temperature Ratings
135°F (57°C) and 155°F (68°C)
Finish
Sprinkler: Refer to Table A
Recessed Escutcheon: Brass Plated, Signal
White, or Chrome Plated
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Button . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Sealing Assembly ..Beryllium Nickel w/TEFLON
Bulb ..................... Glass (3 mm dia.)
Compression Screw . . . . . . . . . . . . . . . . .Bronze
Deector . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
50 Recessed Escutcheon. The Style 50
Recessed Escutcheon provides up to
3/8 inch (9,5 mm) of total adjustment
from the ush pendent position. The
adjustment provided by the Recessed
Escutcheon reduces the accuracy to
which the xed pipe drops to the sprin-
klers must be cut.
Corrosion resistant coatings, where
applicable, are utilized to extend the life
of copper alloy sprinklers beyond that
which would otherwise be obtained
when exposed to corrosive atmo-
spheres. Although corrosion resistant
coated sprinklers have passed the
standard corrosion tests of the appli-
cable approval agencies, the testing is
not representative of all possible cor-
rosive atmospheres. Consequently, it
is recommended that the end user be
consulted with respect to the suitabil-
ity of these corrosion resistant coatings
for any given corrosive environment.
The effects of ambient temperature,
concentration of chemicals, and gas/
chemical velocity, should be consid-
ered, as a minimum, along with the cor-
rosive nature of the chemical to which
the sprinklers will be exposed.
NOTICE
The Series EC-5 Extended Coverage
Pendent Sprinklers described herein
must be installed and maintained in
compliance with this document, as well
as with the applicable standards of the
National Fire Protection Association, in
addition to the standards of any other
authorities having jurisdiction. Failure
to do so may impair the performance
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.
Sprinkler
Identication
Number
TY3232
Note: TY3232 is a re-designation for C3232.

TFP228
Page 2 of 4
Operation
The glass bulb contains a uid that
expands when exposed to heat. When
the rated temperature is reached, the
uid expands sufciently to shatter the
glass bulb, allowing the sprinkler to
activate and ow water.
Design
Criteria
The Series EC-5 Extended Cover-
age Pendent Sprinklers must only
be installed in accordance with the
applicable UL and C-UL Listing or FM
Approval requirements as indicated
below. Only the Style 50 Recessed
Escutcheon is to be used for recessed
installation, as applicable (Ref. Table A,
B, and C).
UL and C-UL Listing Requirements
1. The Series EC-5 Sprinklers may be
used for the coverage areas shown
in Table D, based on maintaining
the minimum specied ow rate
as a function of coverage area and
hazard group for all of the sprin-
klers in the design area.
2. With respect to heat sensitivity, the
Series EC-5 Sprinklers are permit-
ted to be used with unobstruct-
ed construction consisting of at,
smooth ceilings with a pitch of one
in six as dened and permitted by
NFPA 13.
3. The minimum allowable spacing
between the Series EC-5 Sprin-
klers, to prevent cold soldering, is
8 feet (2,4 m).
4. The Series EC-5 Sprinklers are
to be installed in accordance with
all other requirements of NFPA 13
for extended coverage pendent
sprinklers.
FM Approval Requirements
The Series EC-5 Extended Cover-
age Sprinklers are to be installed
in accordance with the applicable
Factory Mutual Loss Prevention Data
Sheet. Information provided in the FM
Loss Prevention Data Sheets relate
to, but are not limited to, hydrau-
lic design, ceiling slope and obstruc-
tions, minimum and maximum
allowable spacing, and deector-to-
ceiling distance.
AREA STYLE 135°F (57°C) 155°F (68°C)
16 x 16 Pendent QR QR
16 x 16 Style 50 Recessed QR QR
18 x 18 Pendent QR QR
18 x 18 Style 50 Recessed QR QR
20 x 20 Pendent QR N/A
20 x 20 Style 50 Recessed QR N/A
QR: Quick Response; N/A: Not Applicable
AREA STYLE 135°F (57°C) 155°F (68°C)
16 x 16 Pendent QR QR
16 x 16 Style 50 Recessed QR QR
18 x 18 Pendent QR QR
18 x 18 Style 50 Recessed QR QR
20 x 20 Pendent QR QR
20 x 20 Style 50 Recessed QR QR
QR: Quick Response
HAZARD TYPE TEMP. BULB LIQUID
COLOR
SPRINKLER FINISH*
NATURAL
BRASS CHROME PLATED POLYESTER*
LIGHT
Refer to Table B for
UL and C-UL Sensitivity Rating
and
Refer to Table C for
FM Sensitivity Rating
PENDENT 135°F (57°C) Orange 1, 2, 5
155°F (68°C) Red 1, 2, 3, 5
REC. PENDENT
w/Style 50 Esc.
135°F (57°C) Orange 1, 2, 5
155°F (68°C) Red 1, 2, 3, 5
NOTES:
1. Listed by Underwriters Laboratories, Inc. (UL)
2. Listed by Underwriters Laboratories, Inc. for use in Canada (C-UL)
3. Approved by Factory Mutual Research Corporation (FM)
4. Approved by the City of New York under MEA 113-04-E
5. Where Polyester Coated Sprinklers are noted to be UL and C-UL Listed, the sprinklers
are UL and C-UL Listed as Corrosion Resistant Sprinklers. Polyester Coating on
Frame and Deector only.
DESCRIPTION AREA GPM PSI
TY3232 (K=5.6)
PENDENT
16 x 16 26 21.6
18 x 18 33 34.7
20 x 20 40 51.0
1 ft = 0.3048 m
1 ft² = 0.093 m²
1 gpm = 3.785 lpm
1 psi = 0.06895 bar
1 gpm/ft² = 40.74 mm/min
TABLE A
LABORATORY LISTINGS AND APPROVALS
(REFER TO THE DESIGN CRITERIA SECTION)
TABLE B
SENSITIVITY RATING FOR UL AND C-UL LISTING
OF SERIES EC-5 SPRINKLERS
TABLE C
SENSITIVITY RATING FOR FM APPROVAL
OF SERIES EC-5 SPRINKLERS
TABLE D
FLOW CRITERIA FOR UL AND C-UL LISTING
OF SERIES EC-5 SPRINKLERS

TFP228
Page 3 of 4
Step 1. With pipe-thread sealant
applied to the pipe threads, hand-
tighten the sprinkler into the sprinkler
tting.
Step 2. Tighten the sprinkler into the
sprinkler tting using only the W-Type
6 Sprinkler Wrench shown in Figure 3.
Apply the W-Type 6 Sprinkler Wrench
to the wrench ats as shown in Figure
1. Torque the sprinklers 7 ft-lb to 14
ft-lb (9,5 to 19,0 N·m).
Recessed Pendent Sprinklers
The Series EC-5 Recessed Pendent
Sprinklers must be installed in accor-
dance with the following instructions.
Step 1. After installing the Style 50
Mounting Plate over the sprinkler
threads and with pipe-thread sealant
applied to the pipe threads, hand-
tighten the sprinkler into the sprinkler
tting.
Step 2. Tighten the sprinkler into
the sprinkler fitting using only the
W-Type 7 Recessed Sprinkler Wrench
shown in Figure 4. Apply the W-Type
7 Recessed Sprinkler Wrench to the
sprinkler wrench ats shown in Figure
1. Torque the sprinklers 7 ft-lb to 14
ft-lb (9,5 to 19,0 N·m).
Step 3. After the ceiling is installed or
the nish coat is applied, slide on the
Style 50 Closure over the Series EC-5
Sprinkler and push the Closure over the
Mounting Plate until its ange contacts
the ceiling as shown in Figure 2.
Installation
The Series EC-5 Extended Coverage
Pendent Sprinklers must be installed in
accordance with this section.
General Instructions
Do not install any bulb type sprinkler
if the bulb is cracked or there is a loss
of liquid from the bulb. With the sprin-
kler held horizontally, a small air bubble
should be present. The diameter of the
air bubble is approximately 1/16 in. (1,6
mm).
A leak-tight 1/2 inch NPT sprinkler joint
should be obtained by applying a min-
imum-to-maximum torque of 7 ft-lb to
14 ft-lb (9,5 N·m to 19,0 N·m).Higher
levels of torque can distort the sprin-
kler inlet with consequent leakage or
impairment of the sprinkler.
Do not attempt to compensate for
insufcient adjustment in an Escutch-
eon Plate by under- or over-tightening
the Sprinkler. Re-adjust the position of
the sprinkler tting to suit.
Pendent Sprinklers
The Series EC-5 Pendent Sprinklers
must be installed in accordance with
the following instructions.
*
**
*
*
**
6
2-1/16"
(52,4 mm)
1-5/16"
(33,3 mm)
ESCUTCHEON PLATE
SEATING SURFACE
7/16"
(11,1 mm)
NOMINAL
MAKE-IN
1/2"
NPT
1
2
3
4
5
-Button
Temperature rating is
indicated on Deector.
Deector
Compression
Screw
Bulb
Sealing Assembly
-
-
-
-
Components:
Frame
-
Pipe thread
connections per ISO
7-1 can be provided
on special request.
6
3
4
5
1
2
3/16" (4,8 mm)
7/16" (11,1 mm)
MOUNTING
SURFACE
FACE OF
SPRINKLER
FITTING
9/16±1/8"
(14,2±3,2 mm) 2-1/4" DIA.
(57,2 mm)
2-7/8" DIA.
(73,0 mm)
CLOSURE
1-1/8" (28,6 mm)
7/8" (22,2 mm)
MOUNTING
PLATE
3/32"
(2,4 mm)
WRENCH RECESS
(END "A" USED
FOR TY3232)
WRENCH
RECESS
PUSH WRENCH
IN TO ENSURE
ENGAGEMENT
WITH SPRINKLER
WRENCHING AREA
FIGURE 1
SERIES EC-5
EXTENDED COVERAGE PENDENT SPRINKLER (TY3232)
FIGURE 2
SERIES EC-5 RECESSED PENDENT SPRINKLER ASSEMBLY
WITH TWO-PIECE 3/8 INCH TOTAL ADJUSTMENT
STYLE 50 RECESSED ESCUTCHEON
FIGURE 3
W-TYPE 6 SPRINKLER WRENCH
FIGURE 4
W-TYPE 7 RECESSED
SPRINKLER WRENCH

TFP228
Page 4 of 4
NATIONAL FIRE PROTECTION ASSOCIATION and NFPA are registered trademarks of National Fire Protection Association;
TEFLON is a trademark of The Chemours Company FC, LLC
1467 Elmwood Avenue, Cranston, RI 02910 | Telephone [phone]
© 2022 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without notice.
Care and
Maintenance
The Series EC-5 Extended Coverage
Pendent Sprinklers must be maintained
and serviced in accordance with this
section.
Before closing a re protection system
main control valve for maintenance
work on the re protection system that
it controls, permission to shut down the
affected re protection systems must
be obtained from the proper authorities
and all personnel who may be affected
by this action must be notied.
Sprinklers that 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.
Modied 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 sprin-
kler that has a cracked bulb or that has
lost liquid from its bulb. (Ref. Installa-
tion Section).
Frequent visual inspections are rec-
ommended to be initially performed
for corrosion resistant coated sprin-
klers, after the installation has been
completed, to verify the integrity of the
corrosion resistant coating. Thereafter,
annual inspections according to NFPA
25 should sufce; however, instead
of inspecting from the oor level, a
random sampling of close-up visual
inspections should be made, so as to
better determine the exact sprinkler
condition and the long term integrity
of the corrosion resistant coating as it
may be affected by the corrosive con-
ditions present.
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
of the National Fire Protection Asso-
ciation (e.g., NFPA 25), in addition to
the standards of any other authorities
having jurisdiction. Contact the install-
ing contractor or product manufacturer
with any questions.
It is recommended that automatic
sprinkler systems be inspected, tested,
and maintained by a qualied Inspec-
tion Service in accordance with local
requirements and/or national codes.
Limited
Warranty
For warranty terms and conditions, visit
www.tyco-re.com.
Ordering
Procedure
Contact your local distributor for avail-
ability. When placing an order, indicate
the full product name and Part Number
(P/N).
Sprinkler Assemblies with NPT
Thread Connections
Specify: Series EC-5 (TY3232), K=5.6,
Extended Coverage Pendent Sprinkler,
(specify) temperature rating, (specify)
nish, P/N (specify):
135°F (57°C)
Natural Brass ................. 51-051-1-135
Pure White (RAL9010)*
Polyester ....................51-051-3-135
Signal White (RAL9003)
Polyester ....................51-051-4-135
Chrome Plated ................51-051-9-135
155°F (68°C)
Natural Brass ................. 51-051-1-155
Pure White (RAL9010)*
Polyester ....................51-051-3-155
Signal White (RAL9003)
Polyester ....................51-051-4-155
Chrome Plated ................51-051-9-155
*Eastern Hemisphere sales only
Recessed Escutcheon
Specify: Style 50 Recessed Escutch-
eon, (specify*) nish, P/N (specify*)
*Refer to Technical Data Sheet TFP770
Sprinkler Wrench
Specify: W-Type 6 Sprinkler Wrench,
P/N 56-000-6-387
Specify: W-Type 7 Recessed Sprinkler
Wrench, P/N 56-850-4-001

TFP228
Change History Appendix
Worldwide
Contacts
www.tyco-fire.com
1467 Elmwood Avenue, Cranston, RI 02910 | Telephone [phone]
© 2022 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without notice.
ISSUE DATE NOTES
08-22
Page 1, added QR code and URL to allow convenient access to electronic version from printed docu-
ment; Page 4, changed corporate address and telephone number to 1467 Elmwood Avenue, Cranston,
RI 02910 | Telephone [phone], formerly 1400 Pennbrook Parkway, Lansdale, PA 19446 | Tele-
phone [phone].
08-18
Updated Tyco® branding and document format; Added Johnson Controls copyright; Added disclaimer
stating specications and information subject to change without notice; Added reference to Regulatory
and Health Warning Technical Data Sheet TFP2300.
07-16 Added Pure White (RAL9010) nish for Eastern Hemisphere sales.
03-14 Claried polyester nish on sprinklers.
05-13 Updated and standardized RAL color nishes; Removed escutcheon part numbers, replaced by refer-
ence to data sheet TFP770 for escutcheon nish selection and part numbers.
01-05 Added reference to Installer Warning data sheet TFP700; Added NYC Approved; Added White (RAL9010)
nish for Eastern Hemisphere sales.
08-03 New Technical Data Sheet TFP228 describes Series EC-5 Pendent and Recessed Pendent Sprinklers.