
TFP298
Page 3 of 6
Step 3. Tighten the sprinkler into the
sprinkler fitting using only the W-Type
6 Sprinkler Wrench (Ref. Figure 3).
With reference to Figures 1, the W-
Type 6 Sprinkler Wrench is to be ap-
plied to the sprinkler wrench flats.
Series EC-5 Recessed
Sidewall Sprinkler
The Series EC-5 Recessed Sidewall
Sprinklers must be installed in accor-
dance with the following instructions.
Step A. Horizontal sidewall sprinklers
are to be installed with their center-
line perpendicular to the back wall and
parallel to the ceiling. The word “TOP”
on the deflector is to face towards the
ceiling.
Step B. After installing the Style 50
sprinkler threads and with pipe thread
sealant applied to the pipe threads,
hand tighten the sprinkler into the
sprinkler fitting.
Step C. Tighten the sprinkler into the
sprinkler fitting using only the W-Type
7 Recessed Sprinkler Wrench (Ref.
Figure 4). With reference to Figure
1, the W-Type 7 Recessed Sprinkler
Wrench is to be applied to the sprin-
kler wrench flats.
Step D. After the wall has been in-
stalled or the finish coat has been ap-
plied, slide on the Style 50 Closure
over the Series EC-5 Sprinkler and
push the Closure over the Mounting
Plate until its flange comes in contact
with the wall.
Care and
Maintenance
The Series EC-5 Sprinklers must be
maintained and serviced in accor-
dance with this section.
Before closing a fire protection sys-
tem main control valve for mainte-
nance work on the fire protection sys-
tem that it controls, permission to shut
down the affected fire protection sys-
tem must be obtained from the prop-
er authorities and all personnel who
may be affected by this action must
be notified.
Absence of an escutcheon, which is
used to cover a clearance hole, may
delay the time to sprinkler operation in
a fire situation.
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.
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 dam-
age to the sprinklers before, during,
and after installation. Sprinklers dam-
aged 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. Installa-
tion Section).
The owner is responsible for the in-
spection, testing, and maintenance
of their fire protection system and de-
vices in compliance with this docu-
ment, as well as with the applicable
standards of the National Fire Pro-
tection Association (e.g., NFPA 25), in
addition to the standards of any oth-
er authorities having jurisdiction. The
installing contractor or sprinkler man-
ufacturer should be contacted relative
to any questions.
It is recommended that automatic
sprinkler systems be inspected, test-
ed, and maintained by a qualified In-
spection Service in accordance with
local requirements and/or national
code.
KTYPE TEM P.
RATING BULB
LIQUID
SPRINKLER FINISH
NATURAL
BRASS CHROME
PLATED POLYESTER** †
5.6
1/2”
NPT
EC-HSW
(TY3302)
135°F (57°C) Orange 1, 2, 4
155°F (68°C) Red 1, 2, 3, 4
200°F (93°C) Yellow 1, 2, 4
5.6
1/2”
NPT
RECESSED
EC-HSW*
(TY3302)
135°F (57°C) Orange 1, 2, 4
155°F (68°C) Red 1, 2, 3, 4
200°F (93°C) Yellow 1, 2, 4
NOTES:
1. UL Listed per Table B.
2. C-UL Listed per Table B.
3. FM Approved per Table C.
4. Approved by the City of New York under MEA 113-04-E.
* Installed with Style 50 Recessed Escutcheon.
** Frame and deector only.
†Sprinkler is available in Polyester color nishes as indicated in Table D.
(END "A" USED
FOR TY3302)
RECESS
PUSH WRENCH
IN TO ENSURE
ENGAGEMENT
WITH SPRINKLER
FIGURE 3
W-TYPE 6 SPRINKLER
WRENCH
FIGURE 4
W-TYPE 7 RECESSED
SPRINKLER WRENCH
TABLE A
LABORATORY LISTINGS AND APPROVALS
(Refer to the Design Criteria Section)