Installation Guide

16
The Saf-T Vent CI Plus Adjustable Section serves as a variable length between other components when
specific lengths cannot be utilized, there is a long, 13 to 20 inch, and a short, 7 to 11 inch, adjustable section.
WARNING: The Adjustable Section is not designed to bear vertical force loads. Appropriate supports must
be provided.
Note: Vent diameters of 4” thru16” have a double sealing gasket on the inside of the outer vent, NO RTV is
needed.
Saf-T Vent CI Plus Adjustable Section:
Coupler
Band
Outer
Vent
Inner
Vent
Joint
Clamp
Flow
Vent
Flow
From
Vent
Flow
Towards
Step 3: Gasketed: Lightly apply the silicone lubricant to the upper ridges of both gaskets in the outer vent.
Slide the Inner Vent into the Outer Vent to the desired overall length. Non-Gasketed: Slide the Inner Vent into
the Outer Vent to the desired overall length. Apply a 1/4" bead of RTV sealant into the crevice, completely
around the vent. Smooth sealant into place.
Step 2: Measure edge to edge the distance needed, then add 3 inches total for the joints. The installed length
is 13 to 20 inchs for the long adjustable section and 7 to11 inches for the short adjustable section.
CAUTION: DO NOT LENGTHEN PAST THE WARNING ARROW.
Step 4: When the adjustable section is at its desired length, tighten the wormgear clamp securely around the
vent to hold the adjustable in place. Do not over tighten, as it may distort the joint.
Outer
Vent
Inner
Vent
Sealant, Non-Gasketed
Silicone, Gasketed
Clamp
Step 5: Install the completed Adjustable Section per the Joint Assembly instructions. After installation check
the integrity of the RTV sealed crevice prior to attaching the Coupler Band over the completed Assembly.
Coupler
Band
Flow
Step 1: Disassemble the packaged vent.
Installation Procedure
The Adjustable assembly consists of 6 components, the female Inner Vent, the male Outer Vent, a Clamp, an
alcohol pad, an outer Coupler Band and a packet of silicone lubricant (4" - 16" diameters only).