The remote controlled dimmerWE OFFER 25 YEAR WARRANTY ON THE LIGHT PIPE, THE BEST IN THE INDUSTRY!MADE IN USAICBO TESTED and APPROVED (ER5874)FLORIDA BUILDING CODE APPROVED (FL1629)HURRICANE TESTED and APPROVED (HTL01097)The Natural Light Tubular Skylight Dimmer is fully assembledfrom the factory, but needs to be plugged into a standardelectrical outlet. ----The dimmer installation should be completed in conjunction with Steps 13 and 14 from the Tubular Skylightinstallation instructions.1. The dimmer light pipe assembly is 13 1/2 tall and its height must be calculated into the overall light pipe length needed in the attic. The best positioning of the dimmer assembly is at the bottom of the light pipe going into the home.2. Join the dimmer assembly with the light pipe section withthe crimped end down. Secure with the supplied tek screwsand seal joints with foil tape.3. The black control box must hang vertically to functionproperly. Using the screw provided, attach it through thehang hole located at the top of the box to any nearby stud.Make sure it is positioned above the attic insulation. If there is no stud nearby, nail a 2x4 vertically to the nearest beam and attach the control box.4. Plug electrical cord into outlet.5. Continue with Step 15 from the Tubular Skylightinstallation instructions.REMOTE CONTROL DIRECTIONS:The Natural Light Tubular Skylight Dimmer is operated using the provided remote control. Pushing the ON buttonbegins to rotate the dimmer panel and pushing the OFFbutton will stop the rotation. To achieve varying amounts ofincoming light, adjust the ON and OFF buttons to movethe dimmer panel until the desired amount of light enters the room (the dimmer panel will rotate 360 degrees).