SRK—FLUORESCENT INSTALLATION INSTRUCTIONS Warning: • T his product must be installed in accordance with the applicable installation code by a person familiar with the construction and operation of the product and the hazards involved. • Make sure all electrical power is turned off while installing the fixture. • Disconnect power before servicing. • Always use correct lamp type and wattages. • T he retrofit assembly is accepted as a component of a fluorescent luminaire where the suitability of the combination shall be determined by authorities having jurisdiction. • Inspect wiring and components for damage when drilling for installation of retrofit assembly hardware. • W ARNING: To prevent wiring damage or abrasion, do not expose wiring to edges of sheet metal or other sharp objects. • W ARNING: Do not make or alter any open holes in an enclosure of wiring or electrical components during kit installation. 5.Attach the ground wire to the fixture with self-tapping screws and make electrical connections. Supply • T his luminaire must be adequately grounded for protection against shock hazards and to assure proper operation. • W ARNING: Risk of fire or electric shock. Retrofit kit installation requires knowledge of fluorescent lighting luminaires electrical systems. If not qualified, do not attempt installation. Contact a qualified electrician. • O nly those open holes indicated in the photographs and/or drawings may be made or altered as a result of kit installation. Do not leave any other open holes in an enclosure of wiring or electrical components. Ground 6.Pull tension on the chain while lifting wireway cover into place. Make certain the wireway is free from obstructions and slide the chain into the smaller portion of the slot. Black Black White White Ballast/Driver Ballast/Driver Disconnect Ground wire if needed Tools Required: (2) Chains • W ARNING: Risk of fire or electric shock. Install this kit only in luminaires that have the construction features and dimensions shown in the photographs and/or drawings. (2) “L” Brackets (4) 8” UNC Self Tapping Screws • W ARNING: Risk of fire or electric shock. Luminaire(s) wiring, ballasts, or other electrical parts may be damaged when drilling for installation of reflector kit hardware. Check for enclosed wiring and components. (2) Chain Boxes 7.Collect the excess chain inside chain box and snap into position on the wireway cover. 8.Use the screw head to slide the row aligner into the end of the adjacent fixture and tighten the screw to secure. (2) Wire Nuts T he SRK series (Strip Retrofit Kit) is designed to fit any existing fluorescent strip housing (4” – 4-1/2” width) with end plates, made by any manufacturer; however, H.E. Williams, Inc. suggests installing the kit on one of the existing fixtures to check compatibility before beginning a complete retrofit. Remove the wireway cover, sockets, and ballast(s) from the existing fixture so that only the empty channel and end plates remain. Install as follows: 1. Install lamp socket at each end of the SRK wireway cover. 2.Feed the small end of the ball chain through the keyhole slots in the wireway. 3.Attach “L” brackets into existing channel with self-tapping screws. Position according to fixture length. OPTIONAL END CAP ACCESSORY INSTALLATION INSTRUCTIONS 1.Separate upper and lower halves of the end plate by bending repeatedly. 2.Attach the lower portion of the end plate to the wireway cover with two #8 sheet metal screws (included). 3.If overall height of fixture is 2” or less, discard top half of end plate. If height is greater than 2”, remove existing channel end and install the end plate with self-tapping screws. 4.Fixture A is shown with only the bottom half of end plate. Fixture B is taller and uses both halves of end plate. 4.Raise the wireway and feed two links of ball chain into the keyhole slot on the “L” bracket. A B H.E. Williams, Inc. 1/05/16JL Carthage, Missouri w w w.hew.com 417-358-4065 Page 2 PN #49090001