STI EZ-Path NEZ33R Installation Instructions

1

Wrap outer (larger) pathway shell assemblies

around cables and align them. Attach them
together completely until there are audible
3
Cut gasket and wrap around outer shell
assembly flange.
5
Using the hardware supplied, drill
appropriate size hole and install anchors.
Note: When installing NEZ33 the EZ-Path
position and the arrows should be pointing to the top and bottom of the device. For vertical
Note: For more information on firestop installation, refer to ASTM E3157.
I N S TA L L AT I O N I N S T R U CT I O N S
x2

Parts Included (Not to Scale)

clicks.
installations, horizontal supports should be installed.
Single Device Retrofit Device
x8 x8
2
Slide outer shell towards wall, mark hole
locations and slide outer shell back.
4
Push outer shell towards the wall,
sandwiching the gasket.
6
Secure outer shell to the wall using
(Instructions continued on back)
logo needs to be facing you in the upright
®
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Warranty: www.stifirestop.com/legal/warranty
Made in USA • Printed in USA
ZIS1089 3059
Specified Technologies Inc.
Somerville, NJ 08876 USA
T: (800) 992-1180 • F: (908) 526-9623
www.stifirestop.com
(Part Number: NEZ33R)
x2
provided screws.