IF 1889 • 02/20 Copyright©2020, Eaton’s Crouse-Hinds Division Page 2
DRIVER REPLACEMENT INSTRUCTIONS
1. Be sure to de-energize the luminaire and allow it to cool before performing
maintenance.
2. Clean heat sink cover with a damp cloth to prevent dust from entering luminaire
NOTE: To avoid pinching hazard between the heat sink cover and driver housing,
ensure that the floodlight is oriented in the vertical position before, and during wiring
procedure.
3. Open back cover/heat sink using a 5/16”nut socket or flat head screwdriver (see
Figure 1). The heat sink cover should be removed by pulling back on one corner
of the top most edge to prevent gasket damage. Inspect for damage to gasket.
Should any rips or tears appear, consult factory.
NOTE: To avoid pinching hazard between the heat sink cover and driver housing,
ensure that the floodlight is oriented in the vertical position before, and during wiring
procedure.
4. Replace the driver. If needed, wiring diagrams have been provided. Disconnect
the input and output leads as well as the dimming leads from the Wago
Leverlock connections shown in figure 4 below. Wire ties to mount the new
driver conductors, dimming leads, and LED wires to the top of the Wago Carrier
have been provided.
Note: The 5L UNV34 does not have a bracket or markings as shown below. Refer to
wiring diagram for Line, neutral, and dimming wire locations.
5. When removing the original driver take note of the model listed on the driver
nameplate. Use the following guide to determine which mounting holes are
required for each replacement driver model:
Dimming/Output Wires Input Wires
6. Replace the thermal pad, driver and screws (replacement screws have been
provided). Install and torque the driver screws to 19 in-lbs.
Note: 5L UNV34 does not have thermal pads
Reconnect input and output wires per the wiring diagrams. Ensure that the
positive (+) and negative (-) leads of the drivers are paired together per the
wiring diagram (Example: the yellow wire with red stripe is connected to the red
conductor of the driver, and the yellow wire with black strip is connected to the
black conductor of the same driver). Ensure that dimming leads are terminated
in individual Wago terminal blocks as shown in the wiring diagrams.
7. Install wire ties to the driver leads/LED leads, and secure to the Wago Carrier as
shown below:
Note: 5L UNV34 does not utilize Wago terminal blocks
8. Re-install back cover/heat sink and tighten all nine (9) mounting screws to 22
in-lbs. (2.5 N-m). Be sure wires are not pinched during cover installation.
INVENTRONICS EUD-096S105DTAFT01 UNV1 DRIVER MOUNTING
LOCATIONS
INVENTRONICS EUD-060S120DT-FT01 UNV1 DRIVER MOUNTING
LOCATIONS
INVENTRONICS ESD-096S090DT UNV34 DRIVER MOUNTING
LOCATIONS
PHILIPS XH100C150V091BSY1 DRIVER MOUNTING LOCATIONS
INVENTRONICS ESD150S105DT UNV34 DRIVER MOUNTING
LOCATIONS
Figure 4
