Acuity Brands Lighting GR395 Manual de instalación y mantenimiento - Página 4

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Figure 1

2.2.3 Pendant mount

This unit must be mounted to a 1-1/2 NPT threaded pendant.

Verify that the set screw, located in the mounting assembly, is

backed out enough that it will not interfere with the mounting

threads. See Figure 1. Thoroughly inspect threads for damage.

DO NOT attempt to assemble with another part if any thread

damage is found on either part. Apply pipe thread sealant

completely around the first 4 male threads on the mounting

pendant. Force the sealant into the threads, see Figure 2.

Thread the mounting assembly onto the pipe threads. Tighten by

hand at least 5 full turns to ensure the end of the conduit goes past

the setscrew hole.

CAUTION

FIELD APPLICATION OF PIPE THREAD SEALANT IS

REQUIRED. FAILURE TO PROPERLY APPLY PIPE THREAD

SEALANT COULD CAUSE THIS UNIT TO LEAK OR

INADEQUATE THREAD ENGAGEMENT. PIPE THREAD

SEALANT MUST BE APPLIED TO MALE THREAD ASSEMBLY

TO ENSURE PROPER INSTALLATION.

2.2.4

Rigid Pendant mounting - Thread the mounting assembly

onto the pipe threads. Tighten by hand at least 5 full turns to

insure the end of the conduit goes past the setscrew hole.

Continue to tighten with wrench until the threads tighten completely

and the street side of luminaire is pointed in proper direction.

Reflector assembly and refractor are marked "street side."

Figure 2

2.2.5

Tighten the set screw to 12-15 ft-lbs.

2.2.6 Stem Mount

Refer to Installation Manual provided with the swivel fitter (IM-347)

Attach the luminaire to the fitter by removing fitter door and

inserting stem of luminaire into the fitter. (Fig 3) Do not to damage

the electrical supply wires during attachment of the luminaire. Feed

the electrical supply wires through the center of the stem grommet

and make final connection per section 2.2.7. Replace the fitter door

by engaging the lip of the door inside the fitter. Tighten the door

screws to 5-6 Ft-lbs. Tighten the nuts on the U-bolts to 30-40

Ft-lbs. Allow luminaire to self-level and tighten the set screws to

12-15 Ft-lbs. If necessary, adjust the leveling set screws so that

the cover fitter is installed level.

GR2189

Figure 3

2.2.7

Connect the electrical supply wires to the terminal block in

the back of the electrical chamber. The terminals are marked "L1"

(Line 1). "G" (Ground), and "L2" (Line 2). If one of the supply lines

is electrically neutral, it should be connected to terminal "L2". See

Figure 1.

2.2.8

Hang the electrical assembly on the mounting assembly

hinge and plug in the electrical connector. For Esplanade style

fixtures, swing the electrical assembly closed, engage the closure

screw and tighten securely. For Memphis style fixtures, swing the

electrical assembly closed and engage the latch to the cover catch

location to securely close fixture. See Figure 1.

GR1060A

GR2185

IM-350