Cree 304 Series User manual

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304 Series™
LED Parking Structure
Direct, Hook and Cord, Pendant and Adjustable Mount
INSTALLATION INSTRUCTIONS
INSTRUCTIONS D’INSTALLATION
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be
followed including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
1. DANGER- Risk of shock- Disconnect power before installation.
DANGER – Risque de choc – Couper l’alimentation avant l’installation.
2. This luminaire must be installed in accordance with the NEC or your local
electrical code. If you are not familiar with these codes and requirements,
consult a qualied electrician.
Ce produit doit être installé conformément à NEC ou votre code électrique
local. Si vous n’êtes pas familier avec ces codes et ces exigences, veuillez
contacter un électricien qualié.
3. When handling, hold luminaire on sides to prevent damage to the top
screen or LED’s.
4. Take care to keep the LED lenses clean during installation.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
TO INSTALL:
DIRECT MOUNTING
STEP 1:
Remove the junction box mounting bracket from
the luminaire by loosening (2) screws and sliding
it out of the channels of the luminaire support
bracket. See Figure 1 and 3.
STEP 2:
Attach the junction box mounting bracket to
the customer supplied junction box using the
customer supplied screws.
STEP 3:
Temporarily hang the luminaire from the hook-
shaped projection on the junction box mounting
bracket. See Figure 2.
STEP 4:
Make wiring connections per the Electrical
Connections section.
STEP 5:
Secure the cord plate/gasket assembly to
the junction box mounting bracket using (2)
supplied screws.
STEP 6:
Remove the luminaire from the junction box
mounting bracket and slide the channels on the
luminaire support bracket onto the flanges of
the junction box mounting bracket. See Figure 3.
STEP 7:
Secure the luminaire to the bracket using the (2)
screws that were loosened in Step 1.
1
2
3
Junction Box
Mounting Bracket
Luminaire Support
Bracket
Loosen (2)
Screws
Hook-shaped
Projection
Luminaire Support
Bracket
Junction Box
Mounting Bracket
Junction Box
Mounting Bracket

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PENDANT MOUNT
NOTE: Ensure that the customer supplied pendant is
capable of supporting the weight of the luminaire.
STEP 1:
Size the pendant and locate the junction box
accordingly. Install a suitable Listed cord strain relief
bushing in the junction box, and feed the luminaire’s
supply cord through it. Tie an overhand knot in the
cord inside the junction box.
STEP 2:
Make wiring connections to the cord and supply
wiring per the Electrical Connections section.
STEP 3:
Attach the junction box cover/pendant assembly to
the junction box using customer supplied screws.
STEP 4:
Secure the pendant to the luminaire mounting
bracket using a customer supplied suitable conduit
fitting. See Figure 4.
HOOK AND CORD MOUNTING
STEP 1:
Push down on retainer spring until top of spring is
free of luminaire hook. See Figure 5.
STEP 2:
Slide hook into securely mounted customer supplied
eye hanger and return retainer spring to original
position.
NOTE: The luminaire should already be factory set
for correct balance. However, should you need to, the
luminaire may be balanced by loosening the hook
adjustment set screw on the top of the housing and
sliding the hook as necessary for correct balance.
Tighten hook set screw when finished. See Figure 5.
STEP 3:
Install a suitable Listed cord strain relief bushing in
the junction box, and feed the fixture’s supply cord
through it. Tie an overhand knot in the cord inside the
junction box.
STEP 4:
Make wiring connections to the cord and supply
wiring per the Electrical Connections section.
ADJUSTABLE MOUNT
STEP 1:
Secure the top of the Adjustable Arm to mounting
surface with screws (not supplied).
STEP 2:
Make wiring connections per the Electrical
Connections section.
4
Luminaire Mounting
Bracket
Conduit Pendant
(Customer Supplied)
Conduit Fitter (Customer
Supplied)
5
Hook Adjustment Set
Screw
Retainer Spring
6Adjustment Arm

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© 2014 Cree, Inc. All rights reserved. For informational purposes only. Content is subject to change. See
www.cree.com/lighting/products/warranty for warranty and specifications. Cree® and the Cree logo are
registered trademarks, and 304 Series™ is a trademark of Cree, Inc.
ELECTRICAL CONNECTIONS- PHASE TO NEUTRAL
WIRING – 120/277V
a. Connect the black luminaire lead to the line supply
lead
b. Connect the white luminaire lead to the neutral
supply lead
c. Connect the green or green/yellow ground lead to
the supply ground lead
ELECTRICAL CONNECTIONS- PHASE TO PHASE
WIRING – 208/240/480V
a. Connect L1 (Hot) supply lead to the black lead.
b. Connect L2 (Hot) supply lead to the white lead
c. Connect the green or green/yellow ground lead
to the supply ground lead
BLACK
OR L1 (HOT)
GROUND
LINE-BLACK
GROUND-GREEN
NEUTRAL-WHITE
SUPPLY WIRING
LUMINAIRE
WHITE
OR L2 (HOT)
ADJUSTING HEIGHT OF LUMINAIRE
If desired, the position of the luminaire can be adjusted as
follows:
STEP 1:
Remove set screw. See Figure 7.
STEP 2:
Loosen adjustable knob. See Figure 7.
STEP 3:
Rotate luminaire to desired position. Use the alignment slot to
align with a letter in the table, above, which will correspond to
the fixture degree (figure 6 is shown at 0 degrees)
STEP 4:
Tighten Adjustment Knob to hold luminaire in place.
STEP 5:
Insert Set Screw into hole that corresponds with the letter in
table on the left.
7
Adjustment Knob
Alignment
Slot
Set Screw
DEGREE ADJUSTABLE FIXTURE
POSITION (FIGURE 2)
90 A
85 B
80 C
75 D
70 E
65 F
60 G
55 H
50 I
45 J
40 K
35 L
30 M
25 N
20 O
15 P
10 Q
5 R
0 S