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If the total number of millimeters exceeds the height available in your garage, use the maximum height possible, or refer to page 14 for ceiling installation. EXAMPLE Distance from top of door (at highest point of travel) to floor................ 2300mm Actual height of door....................................-2100mm Remainder.................................................... 200mm Add............................................................... +200mm Bracket height on header wall ..................... =400mm (Measure UP from top of CLOSED door.) Proceed to Step 2, page 14. HeaderWallVerticalCentrelineVerticalCentrelineof GarageDoor40mmReinforcementBoardUnfinishedCeilingOPTIONALCEILING MOUNTFOR HEADER BRACKETStructuralSupports40mmReinforcementBoard Pointof TravelHeader WallPivotDistanceHeader DoorHighest Pointof TravelHeader WallPivotDistanceHeader WallHighest Pointof TravelDoorFloorDistanceJambHardwareThe Group, Inc. BracketDoors One-piece door without track: jamb hardware One-piece door without track: pivot hardware 114A2845 13 INSTALLATION STEP 2 Install the Header Bracket WALL HEADER BRACKET INSTALLATION • Centre the bracket on the vertical guideline with the bottom edge of the bracket on the horizontal line (with the arrow pointing toward the ceiling). • Mark all of the bracket holes. Drill 4.5mm (3/16") pilot holes and fasten the bracket with wood screws. For concrete mount, use concrete anchors provided. HARDWARE SHOWN ACTUAL SIZE CEILING HEADER BRACKET INSTALLATION • Extend vertical guideline onto the ceiling. • Centre the bracket on the vertical mark no more than 150mm (6") from the wall. Make sure the arrow is pointing toward the wall. • Mark all of the bracket holes (5). Drill 4.5mm (3/16") pilot holes and fasten the bracket with wood screws. For concrete ceiling mount, use concrete anchors provided. HolesBracket Holes50mm(2") 25mm BoardHeaderWallVerticalCentre LineLag Screws8mm x 40mmHeaderBracketHighest Point of Garage Door TravelVerticalCentre LineGarageDoor UPCEILING MOUNT ONLYCeiling Mounting HolesThe nail hole is for positioning only. You must use lag screws to mount the header bracket. UPLag Screws8mm x 40mmGarage DoorVertical CentrelineHeader Wall– Finished Ceiling – HeaderBracket15cm MaximumVerticalCentrelineDoorSpringBracket HolesBracket Holes150mm(6") DoorSpringHeader WallLag Screws8mm x 40mmHeaderBracketVertical Centreline– Finished Ceiling – 114A2845 14 HARDWARE SHOWN ACTUAL SIZE INSTALLATION STEP 3 Attach the Rail to the Header Bracket • Position opener on garage floor below the header bracket. Use packing material to protect the cover. Raise rail until holes in the header sleeve and holes in the header bracket align. Join with clevis pins. Insert ring fasteners to secure. NOTE: To enable the rail to clear sectional door springs, it may be necessary to lift opener onto a temporary support. The opener must either be secured to a support or held firmly in place by another person. INSTALLATION STEP 4 Position the Opener Follow instructions which apply to your door type as illustrated. SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK A 25 mm board laid flat is convenient for setting an ideal door-to-rail distance. • Raise the opener onto a stepladder. You will need help at this point if the ladder is not tall enough. • Open the door all the way and place a 25mm board laid flat on the top section beneath the rail. • If the top section or panel hits the trolley when you raise the door, pull down on the trolley release arm to disconnect inner and outer sections. Slide the outer trolley toward the motor unit. The trolley can remain disconnected until Installation Step 12 is completed. To prevent damage to garage door, rest garage door opener rail on 25mm board or equivalent placed on top section of door. WWARNARNINGINGCAUTIONCAUTION SHOWN ACTUAL SIZE INSTALLATION STEP 3 Attach the Rail to the Header Bracket • Position opener on garage floor below the header bracket. Use packing material to protect the cover. Raise rail until holes in the header sleeve and holes in the header bracket align. Join with clevis pins. Insert ring fasteners to secure. NOTE: To enable the rail to clear sectional door springs, it may be necessary to lift opener onto a temporary support. The opener must either be secured to a support or held firmly in place by another person. INSTALLATION STEP 4 Position the Opener Follow instructions which apply to your door type as illustrated. SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK A 25 mm board laid flat is convenient for setting an ideal door-to-rail distance. • Raise the opener onto a stepladder. You will need help at this point if the ladder is not tall enough. • Open the door all the way and place a 25mm board laid flat on the top section beneath the rail. • If the top section or panel hits the trolley when you raise the door, pull down on the trolley release arm to disconnect inner and outer sections. Slide the outer trolley toward the motor unit. The trolley can remain...

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