Ceiling Mounting - airmaster 78970 Instrucciones De Montaje

CEILING MOUNTING

(Figure 6) Using two pilot holes, secure the ceiling bracket to a rafter stud / beam with bolts, nuts and lock washers or
suitable screws provided by end user. Locate the enclosed bag of hardware, place a 3/8" bolt through the center hole of
the swivel bracket, place the star washer between the swivel and the ceiling bracket, secure using 3/8" bolt nut and lock
washer. A Safety Cable Kit has been provided and must be used. See the Safety Cable Installation Instructions in the
brochure for proper use.
I-BEAM MOUNTING
(Figure 7) Securely fasten the I-beam bracket to an I-beam, with the two enclosed 1-1/4" beam clamps. The threaded
section of the bracket may be positioned up or down as shown. Do not position the threaded section horizontal to the
ground. Screw the mounting assembly onto the threaded section of the I-beam bracket. Position the mounting assembly
in the direction of desired air flow, tighten set screw insuring that the set screw fully engages the pipe threads. A Safety
Cable Kit has been provided and must be used. See the Safety Cable Installation Instructions in this brochure for proper
use.
WALL MOUNTING
(Figure 8) Securely fasten the adapter plate to a wall stud / beam with bolts, nuts and lock washers or suitable screws
provided by end user. Locate the enclosed bag of hardware and attach the motor bracket to the adapter plate with two
5/16" bolts. The 5/16" bolt heads shall rest against the motor bracket, while the 5/16" nut and lock washer reside against
the adapter plate. A Safety Cable Kit has been provided and must be used. See the Safety Cable Installation instructions
in this brochure for proper use.
MOUNTING THE MOTOR
(Figure 1-8) Locate the motor mounting bag of hardware in the motor box, place the motor yoke mount over any of the
mounting assemblies shown. Attach motor using a 1/2" bolt through the large hole in the motor yoke mount / mounting
assembly and securing a 1/2" nut and lock washer. Place a flat washer on the 1/4" bolt, insert the bolt through the
groove in the motor yoke mount and the small hole of the mounting assembly, secure with a flat washer and a 1/4" nut.
With the motor mounting yoke point downward, the drain holes will be positioned on the bottom of the motor, two will be
located in the endbells ans one located in the junction box. When mounting the motor with the yoke pointing upward, it
is mandatory that the drain plugs and the junction box be repositioned. The open drain holes, located in the endbells and
the junction box, MUST be positioned toward the ground.
NOTE: When utilizing the optional power cord and switch and mounting the motor to a pedestal mount (non-adjustable)
or a counter mount (non-adjustable), position the junction box of the motor on the side of the pedestal that is equipped
with a wire way hole (see Figures 2 and 3). To prevent electrical shock, protective grommets have been installed on the
bottom of the base and in the wire way hole. These grommets must be in position.
MOUNTING THE PROPELLER AND GUARDS
(Figure 9) Locate the bag of hardware provided in the motor box, place the rear guard on the through bolts, the through
bolts should be positioned in the four holes (smallest mounting diameter), rotate the guard until the through bolts rest
against the radial wire supports. Install one flat washer and one lock nut on each of the through bolts, tighten. Slide the
prop onto the motor shaft until the center of the blade tips are flush with the outside edge of the rear guard. Tighten the
hub set screw against the flat of the motor shaft. Install the front guard by snapping the hooks of the front guard under
the outer ring of the rear guard.
NOTE: For best fit, position the hooks on the front guard midway between the radial wires of the rear guard. It may
require a screwdriver to pry the hooks into place.
SAFETY CABLE INSTALLATION INSTRUCTIONS
(Figure 11) To insure maximum safety, a safety cable is included for fans with an overhead mounting application. If
material handling equipment strikes the fan or the mounting hardware fails, the safety cable will prevent the fan from
failing. The safety cable device consists of a 12' cable, a wire crimp on one end forming a loop, and a "U" clamp. Place
the safety cable over a ceiling rafter, beam, joist, etc. threading the end of the cable through the loop. Thread the cable
through the upper portion of both the front and rear guards, remove the slack from the cable and secure the cable in
place with the provided "U" clamp. To insure safe operation of the fan it is required to discard the unused tail end of the