STI EZ-Path Series Assembly instructions

INSTALLING OR PULLING CABLES
A resilient liner provides an adjustable seal within the pathway device. Liner must be protected from damage while adding or removing cables.
Wrap cable ends with a suitable low friction tape before inserting into the pathway. Where cable lubricants are used, low solids, water-based
products are recommended. This device is designed to be fully functional at all cable loadings from completely empty to visually filled, and
cables should easily slide through the pathway using minimal effort. IF RESISTANCE IS ENCOUNTERED, DO NOT FORCE CABLES OR
CABLE BUNDLES THROUGH THE PATHWAY. DAMAGE MAY RESULT. Upper curved liner may be depressed when inserting cables, if
necessary, using a flat, smooth implement and then removing it after cables are installed. The rectangular shape of the loading area coupled
with gentle pressure exerted by resilient liners will naturally distribute the cables at a relatively uniform height across the width of the device.
The use of a cable dressing/combing instrument to straighten and organize cables may help to maximize
usable space within the pathway device.
GROUNDING
At the option of the installer, this device may be grounded. After device(s) has been installed, insert
ground screws where indicated (See Fig. 3).
LABELING
Labels are provided with the device as well as wall plate kits. Larger orange colored label is intended
to be used to identify the device’s installer as well as to provide applicable UL System information.
Smaller secondary labels are included with double, triple, four and
seven gang mounting plates as an
optional method for identifying or marking cable types, uses, or
trades. Two sets of labels are provided
for marking both sides of wall or floor.
MAINTENANCE
No maintenance of the device is normally required. Interior
of device should be inspected before and after any modifications to cable bundle. If any damage to intumescent pads’ lining top and
bottom of the device is found, contact the factory to determine if replacement is required.
Page 1 of 2 Installation Sheet • EZ-Path® SERIES 33 Multi-Purpose Split Mounting Plate ZIS1004 - 3345
Fig. 1
TABLE B: Required Fasteners (Not Included)
Hourly Rating Masonry Gypsum Wallboard
1 Hour
1/8” (3 mm) by 1-1/2” (38 mm)
steel anchor with 3/8” (10 mm)
diam. steel washer
1/8” (3mm) by 1-1/4” (32 mm)
molly bolt with 3/8” (10 mm)
steel washer)
2 Hour
1/8” (3 mm) by 1-1/2” (38 mm)
steel anchor with 3/8” (10 mm)
diam. steel washer
1/8” (3mm) by 2” (51 mm)
molly bolt with 3/8” (10 mm)
steel washer)
Fig. 3
Fig. 2
INSTALLATION SHEET
EZ-Path®Series 33 Single Split Wall Plate
for Retro-Fit Applications
ZIS1004 - 3345
(Part No. EZP133R & EZDP33WR )
This product is designed to facilitate installation of the EZ-PATH®Fire
Rated Pathway in retrofit applications (around previously installed cables,
see Fig. 1) or in new or existing cabling applications where a large open-
ing (Fig. 2) or opposing offset openings have been created in either
gypsum board or masonry block wall assemblies. The two-piece plates
{assembled size 8” x 10” (200 x 250 mm)} and split insulative gaskets
are designed to make possible installation around existing cable bundles.
Before installing, using split gasket as a template, confirm that the assem-
bled plates will overlap the wall openings on both sides by a minimum
of 1” (25 mm) in all directions. Verify that fasteners will attach solidly to
undamaged, structurally intact wall surfaces. Note that the pathway open-
ing in the plate assembly is offset. This feature allows plate assemblies on
opposing sides of the wall to be rotated independently of each other in 90˚
increments to best adjust to irregular or offset openings.
NOTE: Pathway is designed to be installed through walls with the lid
(labeled surface) facing upwards.
GENERAL - READ COMPLETELY BEFORE INSTALLING
TABLE A: Parts List
Qty. Description Qty. Description
2Large plate section 15/64 Allen key
2Small plate section 10 8-32 x 1/4” lg. set screws
28” x 10” Split insulative gasket
(203 mm x 254 mm) 48-32 x 1/4” lg. Phillips screws
2Ground screws 1 EZD33FWS*
*EZDP33WR only.

NEW WORK INSTALLATIONS
1. If necessary, start all set screws (included) in pathway retaining flanges on wall plates. Do not tighten at
this time.
2. Assemble wall plates by using two (2) #8-32 x 1/4” screws (included-see Fig. 4)
3. Using the assembled plate as a template, determine best installation position for BOTH sides of wall that
will allow proper alignment of the pathway through the wall. Openings when properly aligned, should allow
the pathway to be inserted through the wall on a level path, perpendicular to wall surface. Rotate plate as
required to align pathway openings and meet the attachment requirements listed above. Once properly
positioned, mark the location of the six required wall fasteners (See Table B, and Fig. 5). Remove plate
from wall surface and drill holes for fasteners.
4. Slide pathway into opening in wall plate. Pre position and fasten wall plate to one side of pathway roughly
centering pathway within barrier. Secure plate to pathway by tightening set screws. (See Fig. 6).
5. Slide gasket onto pathway so that when inserted into wall, gasket will be sandwiched between plate and
wall.
6. Insert pathway into wall opening (See Fig. 7). Align plate/pathway with previously drilled holes and secure
to wall using appropriate fasteners (See Table B).
7. Moving to the opposite side of the wall, install remaining gasket and wall plate as detailed above. Tighten
set screws to complete installation.
OLD WORK INSTALLATIONS
(Cables Already Installed)
NOTE: This type of installation requires the pathway to be disassembled, installed around cables, and
then re-assembled. Wall plates must also be assembled around the cable bundle. This action will require
a minimum of 12” (300 mm) of unrestricted space and unobstructed access to cable bundle on one side of
the wall.
1. Start all set screws (included) in pathway retaining flanges on wall plates. Do not tighten at this time.
2. Remove the pathway lid by unscrewing the two screws and sliding the lid out of the channel attachment
tabs (on opposite side). If the device does not contain two screws, locate the side of the device with a
rectangular lock and insert a small flat head screwdriver or steel spatula into the seam between the lid and
the channel (See Figure 8). Slide the lid away from the channel.
2. Cut and remove elastic band wrapped around intumescent pads.
3. Place pathway channel around the cables (See Fig. 9).
4. If the device does not contain screws, align the tabs in the lid and the channel (See Figure 10). Replace
the lid and reinstall the screws, if necessary. Continue to install per the following steps for New Cable
Installation.
5. Position wall plate sections around cable bundle (between pathway and wall surface) and finish installation
per steps 2 through 7 from instructions on New Work Installations above.
Important Notice: All statements, technical information, and recommendations contained herein are based upon
testing believed to be reliable, but the accuracy and completeness thereof is not guaranteed.
Page 2 of 2 Installation Sheet • EZ-Path® SERIES 33 Multi-Purpose Split Mounting Plate ZIS1004 - 3345
Important Notice: All statements, technical information, and recommendations contained herein are based upon
testing believed to be reliable, but the accuracy and completeness thereof is not guaranteed.
WARRANTY: Specified Technologies Inc. manufactures its goods in a manner to be free of defects. Should any
defect occur in its goods (within one year), Specified Technologies Inc., upon prompt notification, will at its option,
exchange or repair the goods or refund the purchase price.
Limitations and Exclusions: THIS WARRANTY IS IN LIEU OF ALL OTHER REPRESENTATIONS
EXPRESSED OR IMPLIED (INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR
USE) AND UNDER NO CIRCUMSTANCES SHALL SPECIFIED TECHNOLOGIES INC. BE RESPONSIBLE FOR
ANY INCIDENTAL OR CONSEQUENTIAL PROPERTY DAMAGE OR LOSSES. PRIOR TO USE, THE USER SHALL
DETERMINE THE SUITABILITY OF THE PRODUCT FOR ITS INTENDED USE, AND THE USER ASSUMES ALL
RISKS AND LIABILITY FOR SUBSEQUENT USE. No statement or recommendation not contained herein shall have
any force or effect unless in an agreement signed by officers of seller and manufacturer.
MADE IN USA • PRINTED IN USA – COPYRIGHT © 2015 SPECIFIED TECHNOLOGIES INC.
Somerville, NJ 08876 USA
Phone: (800) 992-1180 • Fax: (908) 526-9623
www.stifirestop.com
Fig. 6
Fig. 7
Fig. 5
Fig. 4
Fig. 8
Fig. 9
Fig. 10
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