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Greenheck 464603 Installation, Operation And Maintenance Instructions
Greenheck 464603 Installation, Operation And Maintenance Instructions

Greenheck 464603 Installation, Operation And Maintenance Instructions

Fire and combination fire smoke dampers vertical or horizontal mount

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Installation, Operation and Maintenance Instructions
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.

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.
fire and combination fire Smoke dampers
International Maritime fire test Procedure
code
USCG Type Approved
Approval Number 164.139/0007/0
Part number 464603
IMO-XXX & SSIMO-XXX series
vertical or Horizontal Mount
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.
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.

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Summary of Contents for Greenheck 464603

  • Page 1: Safety Warning

    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. Part number 464603 IMO-XXX & SSIMO-XXX series vertical or Horizontal Mount WaRRaNty...
  • Page 2: Installation Instructions

    Installation Instructions Greenheck’s IMO dampers were tested per the International Maritime Organization’s Fire Test Procedure (FTP) code in a Class A bulkhead and in a Class A deck for 60 minutes. The FTP code requires that the ductwork (coaming) be insulated and that the damper be bolted or welded to the duct.
  • Page 3 Size limitations Damper model IMO-310 SSIMO-310 IMO-311 SSIMO-311 Manually operated dampers (IMO-310 & SSIMO-310) Manually operated dampers utilize a spring and fusible link assembly to close the damper during elevated temperature conditions. No electrical power is required for these models. Motor operated dampers (IMO-311 &...
  • Page 4 Damper installed too far into wall. Move out to line designated on damper label. Clean with a non-oil-based solvent (see Damper Maintenance) Push reset button located on backside of RRL or TOR. Copyright © 2007 Greenheck Fan Corporation IMO-XXX series IOM Rev. 3 July 2007...

This manual is also suitable for:

Imo-xxxSsimo-xxx seriesImo-xxx series