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DFDR-XXX, SSDFDR-XXX,
FDR-XXX, and SSFDR-XXX MODELS
1
1
⁄2 Hour Round Fire Dampers
Vertical and Horizontal Mount
Part Number 462721
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.
WARRANTY
Greenheck warrants this equipment to be free from
defects in material and workmanship for a period of one
year from the purchase date. Any units or parts which
prove to be defective during the warranty period will
be repaired or replaced at our option. Greenheck shall
not be liable for damages resulting from misapplication
or misuse of its products. Greenheck will not be
responsible for any installation or removal costs.
Greenheck will not be responsible for any service work
or backcharges without prior written authorization.
Due to continuing research, Greenheck reserves the right to change specifications without notice.
“UL CLASSIFIED (see complete marking on product)”
“UL CLASSIFIED to Canadian safety standards (see
complete marking on product)”
UL Standard 555 (Classification #R13317)
DFDR-XXX, SSDFDR-XXX, FDR-XXX, and SSFDR-XXX
Model Dampers are intended for installation in accordance
with fire damper requirements established by:
National Fire Protection Association
NFPA Standards 80, 90A, & 101
BOCA National Building Codes
ICBO Uniform Building Codes
IBC International Building Codes
SBCCI Standard Building Codes
New York City (MEA listing #260-91-M)
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 (37°C).
INSTALLATION SUPPLEMENTS
Refer to the appropriate Greenheck installation
supplements for special rquirements:
• Steel Deck Supplement
Installation, Operation and Maintenance Instructions