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1
8 ELECTRICAL WIRING
The GP/XP/XR Series Fans operate on standard 120V 60 Hz. AC. All wiring must be performed in
accordance with the National Fire Protection Association's (NFPA)"National Electrical Code, Standard
#70"-current edition for all commercial and industrial work, and state and local building codes. All
wiring must be performed by a qualified and licensed electrician. Outdoor installations require the use
of a U.L. listed watertight conduit. Ensure that all exterior electrical boxes are outdoor rated and
properly sealed to prevent water penetration into the box. A means, such as a weep hole, is
recommended to drain the box.
1.9 SPEED CONTROLS
The GP/XP/XR Series Fans are rated for use with electronic speed controls, however, they are
generally not recommended. If used, the speed control recommended is Pass & Seymour Solid State
Speed Control Cat. No. 94601-I.
2.0 INSTALLATION
The GP/XP/XR Series Fan can be mounted indoors or outdoors. (It is suggested that EPA
recommendations be followed in choosing the fan location.) The GP/XP/XR Series Fan may be
mounted directly on the system piping or fastened to a supporting structure by means of optional
mounting bracket.
Page 4 of 8
IN014 Rev I
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