2
CAUTIONS
This DSF2 is designed to work in an ambient air condition between -10oF to +130oF (-23oC to +54oC). Operation of the DSF2
outside of this temperature range can destroy DSF2 and will void the warranty.
This DSF2 is factory wired for a grounded 120 VAC power outlet. Use one Tjernlund Products, Inc., p/n DSF2TR transformer per
DSF2 for single phase power supplies of 208, 220, 230, 240, 277 and 480 VAC applications.
Make sure to install the DSF2 away from furnaces and other high heat sources. Excessive heat may destroy the DSF2.
This DSF2 was designed to be used in sheltered applications only. Do not use in applications where moisture from rain or snow
may enter the DSF2. Damage to the DSF2 from moisture will void warranty.
This DSF2 has rotating components that are unguarded. Use care to insure nothing comes in contact with the moving
parts.
Keep
the power cord and other ceiling level wiring clear of the DSF2.
To properly mount and support the DSF2, use the mounting hardware and secondary safety cable as directed. Make sure the
safety cable is connected to the roof truss or other load rated structural component. Follow the installation details found in these
instructions.
MOUNTING OPTIONS
The DSF2 can be mounted to the
bottom bars of a Bar Truss.
The DSF2 can be mounted to the bottom
angles of a Angle Iron Truss.
The DSF2 can be mounted to a rod or
pipe mounted between two Trusses.
The DSF2 can be mounted from a wall. (Installer
must provide proper bolts and wall anchors).
