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Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.
Receiving and Handling
Upon receiving dampers, check for both obvious
and hidden damage. If damage is found, record all
necessary information on the bill of lading and file
a claim with the final carrier. Check to be sure that
all parts of the shipment, including accessories, are
accounted for.
Dampers must be kept dry and clean. Indoor storage
and protection from dirt, dust and the weather is
highly recommended. Do not store at temperatures in
excess of 100°F (38°C).
Safety Warning
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, injury
or death. Read the installation, operating, and
maintenance instructions thoroughly before installing
or servicing this equipment.
This manual is the property of the owner and is required for future maintenance. Please leave it with the owner when
the job is complete.
VCD, FBH & FBV Models
Table of Contents
Pre-installation Instructions .......................... 2
Installation .................................................2-5
Maintenance .................................................. 6
Troubleshooting ............................................ 6
Electrical Guidelines
Electrical Guidelines
Electrical and/or pneumatic connections to damper
actuators should be made in accordance with wiring
piping diagrams developed in compliance with
applicable codes, ordinances and regulations.
Important!
Electrical input may be needed for this equipment.
This work should be performed by a qualified
electrician. Verify power before wiring actuator. Venco
is not responsible for any damage to, or failure of the
unit caused by incorrect field wiring. To avoid causing
death or serious bodily harm to building occupants,
follow all instructions carefully. Dampers must close
completely to preserve the integrity of the fire smoke
separation.
Document 483509
Vertical and Horizontal Mount
VCD FBH FBV
1
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Table of Contents
Summary of Contents for VENCO VCD
- Page 1 100°F (38°C). Electrical input may be needed for this equipment. This work should be performed by a qualified electrician. Verify power before wiring actuator. Venco Safety Warning is not responsible for any damage to, or failure of the Improper installation, adjustment, alteration, service unit caused by incorrect field wiring.
- Page 2 ⁄ in. (6mm) larger than the damper dimensions in both width and height. The opening should also be straight and level (Figure AF=BE Do not twist or bow. Mount AB=CD damper plumb in the opening Figure 1 VCD FBH FBV...
- Page 3 O.C. entering and air exiting side) of damper sections. Figure 2 MAX. 4) Multiple section VCD damper assemblies may require additional structural support between the sections based on the following criteria: Figure 2 a) Single section wide x unlimited sections high assembly: •...
- Page 4 Note: For vertical damper installation, blades must be horizontal. If vertical blades are needed, a vertical blade damper is required (example: VCD-23V). These dampers are built to ensure the jamb seal does not get crushed. Face & Bypass When the height of a face & bypass vertical style (FBV) is greater than 84 in.
- Page 5 Installation continued..Maximum Single Section Size Maximum Overall Size for Damper Model W x H in. (mm) Multi-Section Dampers VCD-20, VCD-23, SEVCD-23 48 x 74 (1219 x 1880) Unlimited VCD-33, VCD-34, VCD-40, 60 x 74 (1524 x 1880) Unlimited VCD-42, SEVCD-33...
- Page 6 Damper Maintenance Venco's dampers are designed to be trouble free and hassle free under normal operation. Dampers are to installed square and straight so as to prevent binding during operation. the following annual damper maintenance suggestions will help to ensure proper damper operation and increase the life expectancy of the damper.
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