TRUE ROUND FIRE & FIRE/SMOKE
DAMPER INSTALLATION, OPERATION
& MAINTENANCE INSTRUCTIONS
IOM - TRUE ROUND FIRE & FIRE/SMOKE DAMPERS - 1016
NCA MANUFACTURING INC. • 1985 CARROLL ST. • CLEARWATER, FL 33765 • 727.441.2651 • www.ncamfg.com
R8218
1
FSD-RD
Application & General Notes:
These installation instructions apply to static Fire, dynamic Fire
and Combination Fire/Smoke Dampers of the true round types
mounted in the plane of a UL* approved fire partition. The
dampers are designed for operation in the vertical or horizontal
orientation with the blade running horizontal.
FD(D)-RD
The following installation instructions are UL
approved to be used with the following NCA
Models: FSD-RD-211, -212, FD and FDD-RD.
Safety Warning:
Read all installation, operating and maintenance instructions
thoroughly before installing or servicing this equipment.
Improper installation, adjustment, alteration, service or
maintenance can cause property damage, injury or death.
Receiving & Handling:
Check for damage when this product is received. 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 are accounted for.
Installation Supplements:
- Installing Fire and Combination Fire/Smoke
Dampers in a Shaft Wall
- Framing Requirements for Wood or Steel Stud Walls
- UL Approved Breakaway Duct Connections
- Optional Sealing of Dampers in Fire and Smoke
Rated Walls or Floors
- Installing the SL-2000 Smoke Detector
- Field Modification of Factory Supplied Sleeves
- Installing Fire and Fire/Smoke Dampers in Concrete
Floor with Steel Deck
Other Installation References:
- Out-of-Wall Fire and Fire/Smoke Damper IOM
- Combination Fire/Smoke Damper IOM
- Fire Damper IOM
Electrical Guidelines:
Electrical input may be needed for products discussed
within this IOM. All wiring shall be done in accordance
with the latest edition of the National Electrical Code
ANSI/NFPA-70, any local codes that may apply and
wiring diagrams developed in compliance with the job
or project design and specifications.
Electrical input work should be performed by a
qualified electrician. Verify power before wiring
actuator. NCA is not responsible for damage to or
failure of the unit caused by incorrect field wiring.
Follow all instructions carefully.
*When UL is referred to in this document, it represents UL/ULC
(Underwriter’s Laboratories of United States and Canada).
This IOM manual is the property of the owners, and is required for future
maintenance. Please leave it with the owner when the job is complete.
UL/ULC File: R8218
New York BSA/MEA Listing: 79-03-M
California State Fire Marshall Listing: 3235:1721:0100
and 3225-1721:0102
