User manual KB ELECTRONICS KBWC

[. . . ] INSTRUCTIONS FOR INSTALLING WALL-MOUNT SPEED CONTROL ! Safety Warning! [. . . ] b) Required Load ­ Fans, Blowers and speed dependent loads. Connection Diagram 2-Wire* Controls for No Switch Model (NS) L1 Triac Green 2 Wiring Warning!Connect control in series with motor and line voltage; never connect control across line. Ground (earth)** ­ Be sure to ground control using the green wire. **Some models do not require grounding. Therefore, a ground wire is not provided. L2 AC Line Ground (Earth)** Controlled Load 3 Mounting a) Use 2" deep standard electrical box. b) Secure control with outer bracket tabs. Connection Diagram for 3-Wire* Controls (Switch Models) 4 Minimum Speed Adjustment Important: If this option is not supplied, disregard step 4 and continue to step 5. This control was designed to operate on motors used in diverse applications. A minimum speed adjustment is provided to allow independent control of the minimum speed setting. Minimum speed adjustment ensures motor runs with sufficient torque to prevent stalling. [. . . ] c) Push on knob so that pointer is in off position. *Ground wire is not counted when designating 2, 3 or 4 wire controls. Ground (Earth)** KB Electronics, Inc. 12095 NW 39th Street, Coral Springs, FL 33065 · (954) 346-4900 · Fax (954) 346-3377 Outside Florida Call TOLL FREE (800) 221-6570 · email ­ info@kbelectronics. com www. kbelectronics. com (A40001) ­ Rev. [. . . ]