2’x4’ Upgrade Kit for Existing Fluorescent Luminaires Product Description The CR24 UPKIT is an accessory that converts any Cree CR-LE light engine (sold separately) to a complete upgrade kit for existing 2'x4' fluorescent luminaires. It installs in most fluorescent troffers and parabolic troffers that have a minimum depth of 3 1/8". Test install prior to ordering project quantities. Not compatible with air handling troffers. Construction The CR24 UPKIT assembly consists of 4 primary parts that install into the host 2'x4' luminaire. Each kit contains: • (2) UPKIT End Caps • (2) CR-LE End Cap Assemblies • (2) Side Reflectors w/ grounding wires • (1) CR-LE series light engine (sold separately). UPKIT End Caps and CR-LE End Cap Assemblies are manufactured from injection molded polycarbonate. The Side Reflectors are formed from heavy-gauge powder coated steel. The CR-LE light engine is supplied separately and has the identical performance properties of the CR Series LED Troffer. Installation After prepping the host fixture to receive the CR24 UPKIT, insert the (2) UPKIT End Caps between the T-Bar and existing luminaire and locate at each end of the fixture. Slide Side Reflectors into place attaching to each UPKIT End Cap and also inserting between existing luminaire and T-Bar. Wire to ground the Side Reflectors to existing luminaire. Install CR-LE End Cap Assemblies onto CR-LE light engine. Insert CRLE light engine into either one of the UPKIT End Caps. Complete wiring and swing CR-LE closed to complete installation. Consult with factory for individual seismic requirements in your market. Reference CR24 documents for detailed photometric data. Side Reflectors CR-LE End Cap Assemblies Ordering Information Example: CR24-UPKIT-1PK CR-LE (sold separately) CR24-UPKIT-4PK 4 Pack NOTE: Reference CR-LE Series Light Engines for detailed ordering information. © 2012 Cree, Inc. and/or one of its subsidiaries. All rights reserved. For informational purposes only. See www.cree.com/patents for patents that cover these products. Cree® and the Cree logo are registered trademarks of Cree, Inc. or one of its subsidiaries.