Installation – Dialight LSC3C4M3GEX SafeSite LED Linear Fixture - CID1 User Manual
Page 3
Document No: 9100-127-1402-99 Rev A
Page 3 of 7
1501 Route 34 South, Farmingdale, NJ 07727
Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com
2: Installation
Warning:
To avoid the risk of fire, explosion, or electric shock, this product should be installed, inspected,
and maintained by a qualified electrician only, in accordance with all applicable electrical codes.
Warning:
To avoid electric shock:
•
Be certain electrical power is OFF before and during installation and maintenance.
•
Luminaire must be connected to a wiring system with an equipment-grounding conductor.
Warning:
To avoid explosion:
•
Make sure the supply voltage is within the luminaries’ voltage rating.
•
Ensure the marked T Rating is less than the ignition temperature of the Hazardous Atmosphere.
•
Do not operate in ambient temperatures above those indicated on the luminaire nameplate.
•
Do not operate if the lens is cracked or damaged. All fasteners should be properly seated.
Warning:
To prevent ignition of group C and D atmospheres conduit runs must have a sealing fitting
connected within 0.75 inches of the fixture. Note: Two ¾” NPT plugs are supplied for any
unused ¾ NPT openings and must be in place to ensure fixture integrity.
For supply connections use wire rated for at least 90
º
C
Pendent Mount (Figure 2) Installation Steps:
•
For maximum long term reliability and light output, the light must be installed in free air.
o
The Linear fixture design incorporates an over-temperature control circuit that
reduces input power should internal temperatures reach a maximum level. In this
event, light output may be reduced.
•
The Linear fixture is threaded for 3/4” NPT, at the center and each end of the Power
Supply Housing, in order to be assembled to conduit.
o
Attach conduit and sealing fitting as shown in figure 2. Sealing fitting must be
located within .75” of the Power Supply Housing. Use conductive pipe sealant for
all fittings and conduit.
o
Remove the Power Supply Cover to attach incoming power to the fixture. Ensure
that the o-ring is properly seated in the groove, reattach the Cover using the
screws and lock washers previously removed. Tighten all screws to 15 in/lbs.
o
Tighten 1/4-20 anti-rotational screw in order to secure the fixture to the conduit.
•
Connect incoming power as follows:
o
Green to Safety Ground using green screw supplied in housing.
o
Neutral to white
o
Line to black