FOLDING POCKET DOOR SYSTEM ALT-F Installation Manual Thank you for selecting our product. Before starting installation, please read this manual thoroughly to ensure correct installation. Please keep this manual at hand for future reference. ABOUT THE PRODUCT Pocket door hardware for folding door system. The folding door can be stored inside the shallow cabinet. SPECIFICATIONS 2 Rails Type 3 Rails Type Max. door width 450 mm / door Max. door height 830 mm 83-2400 mm Door thickness Max. door weight 23-30 mm kg / door FOR YOUR SAFE WORK AND CORRECT INSTALLATION Meaning of symbols Warning Caution Prohibited Required WARNING: If these warnings are not followed, it may result in death or serious injury. It is necessary to manufacture the frame with sufficient strength so it endures the weight of the door and impact shocks upon opening/closing the door. Also make sure to only use the designated screws and to fasten them firmly. A frame with poor strength or loose screws might result in improper and slower movement of the door. In the worst case, the door might drop down and cause injury. Do not try to use this product for any other purposes other than originally intended for. Do not use the parts for applications that are out of specification. Do not disassemble nor modify any parts than those described in this document. CAUTION: If these cautions are not followed, it may result in injury or damage. This (folding door system) should be installed by an experienced person who has correct knowledge. If the system is not installed correctly, the door will not operate smoothly, and or may cause injury. This (folding door system) is a part for furniture fittings. After installation, make sure to test the finished product thoroughly to ensure that it is well-functioning and safe. Make sure to follow the designated measurements, specifications, and horizontal/vertical angles. Make sure that the cabinet is not warped, since it may affect the movement of the door. If cutting any parts, make sure to remove any burr before installation. Also check the upper rail for any left-over burr or scrap and remove these. Make sure to check the screws for slack at regular intervals (one month from first usage, half year and then one time every year is recommended).
PARTS SET (Single folding door) 2 Rails Type: Max. door height: 830 mm (Max. cabinet inside height: 840 mm) A Parts set Item Name: ALT-F8LV2, ALT-F8RV2 ALT-F20LV2 ALT-F20RV2 2 Rails Type Screws supplied Pan head screw (self-tapping) 4x20: 8 pcs ( ) Truss head tapping screw 4x20: 8 pcs ( ) Pats Name Rail Rack Cap Gear Bush Stationary Block Q'ty 2 2 4 4 4 Pocket Door Parts Set Screws supplied Countersunk head tapping screw 4x20: 8 pcs for Pan head screw M6x8: 4 pcs for Bind head tapping screw 4.5x20: 2 pcs for Hexagon flange head tapping screw 4x6: 2 pcs for Spring washer 4 mm: 2 pcs for Countersunk head tapping screw 3.5x6 ( 6 head): pcs for Pats Name Upper Rail Joint End Guide Door holder Angle Stopper Interlock Hinge Cover Bracket 820mm Q'ty Pats Name Upper Rail Pitch end: Approx. 30 mm Hole pitch: Approx. 300 mm Do not use the screws attached Guide Rail Pitch end: Approx. 30 mm Hole pitch: Approx. 300 mm Center hinge 820mm 500mm Q'ty 3 Screws supplied Countersunk head tapping screw 3.5x6: 24 pcs for B Connecting bar ( pc) Hinge Set Pats Name Connecting bar Length: 902±3 mm 207±3 mm 86±3 mm 4 Screws supplied Countersunk head tapping screw 3.5x20: 8 pcs for Q'ty 2 3 Rails Type Door height: 83-2400 mm (Cabinet inside height: 84-2440 mm) Item Name: ALT-F8LV3, ALT-F8RV3 ALT-F20LV3 ALT-F20RV3 This includes above A, B and below parts. Screws Supplied Pan head screw (self-tapping) 4x20: 8 pcs ( ) Truss head tapping screw 4x20: 9 pcs for Name Rail Rack Gear Bush Stationary Block Q'ty 2 2 2 Name Center Hinge Screws supplied Hinge set Screws supplied Hinge Cover Bracket Countersunk head tapping screw Q'ty 3.5x6: 8 pcs for 2 pcs 3.5x20: 8 pcs for Screws supplied Pan head screw M6x8: 2 pcs for 2
INSTALLATION DRAWINGS The procedure describes the right handed opening type. The left-handed opening is installed in the opposite position. Item Name Opening direction Rail Length (A) Door Storing Cabinet Depth (B) ALT-F8LV2 ALT-F8RV2 ALT-F20LV2 ALT-F20RV2 ALT-F8LV3 ALT-F8RV3 Left Right Left Right Left Right 460.4 355.6 Min. 466.7 + Door thickness 5.2 406.4 Min. 57.5 + Door thickness 460.4 355.6 Min. 466.7 + Door thickness 2 Door thickness: 23-30 Door thickness + 28 Door thickness + 6.3 A (Rail length) B ALT-F20LV3 ALT-F20RV3 Left Right 5.2 406.4 Min. 57.5 + Door thickness 5 Max. 450 Max. 450 5 (Max. 9) Installation Drawing (3 Rails Type) 2 4 5 3 6 8 3 5 4 9 7 * 50 6 Min. 0.5 * 7 Handle* 2 (not included) 2 (5) (5) (5) 50 22 (5) Cabinet inside height: H Connecting bar length P2 P P * Position of rails The dimension of the design is 25, but take into consideration that the door may sag when installing the door. *2 Position of handle See page 4 when placing a middle board. 2 Rails Type 3 Rails Type Door Height Max. 830 83-903 904-2400 Cabinet Inside Height: H Max. 840 84-93 94-24 Connecting Bar Length H- 803 P H-250 (H-250)/2 83 (P2) 28 H-784 3
CABINET DIMENSION Use hardwood for core material for parts fitting area. Upper Rail b 68 A A 68 Dimension A-A Middle Board Door thickness - 3 * 3 D E *3: Position (center) of 30 hole Upper Rail a * 3 75 B 30 2 When installing middle board Door thickness- Dimension B-B Cabinet Inside Height = Door height + B Cabinet Inside Width Door Width 2 Middle Board Position middle board to avoid interference with handle and angle stopper. Middle Board Handle Door (90) when door thickness is 30 mm Min.20 Side Board Length of Upper Rail Rail a Rail b D E ALF-F8(L/R) 375 4 Min. 466.7 + Door thickness Door Width 2-69 ALF-F20(L/R) 425 460 Min. 57.5 + Door thickness Please drill a new hole within 50 mm from the end of upper rail after cutting the rail. Do not deform when the rail is cut. Deburr the cut surfaces. 4
DOOR DIMENSION Use hardwood for core material for parts fixing area. 2 Rails Type Moving door Hanging door Front R7 Hanging door Moving door Guide rail length = Door width - 30 Front 30 Rear 7 4 5 2 5 4 33 40 depth 3 Rear 23 Drill 2 holes (for hexagon flange head tapping screw 4x6) Use hardwood for core material and make sure to tighten screws firmly to prevent to loose the screws. Cabinet inside width -.5 Door thickness 2 (Max. 450) 4 37 Rear Door height = Cabinet inside height - Front 7 Front Rear 96 72 Door height - 336 Top 72 96 33 Bottom 3 Rails Type Hanging door Moving door is the same as 2 rails type Guide rail length = Door width - 30 Front 30 7 96 72 33 Rear Front Rear 96 D2 96 D D 5 4 *4 Please drill a new hole within 50 mm from the end of rail after cutting the rail. Do not deform when the rail is cut. Deburr the cut surfaces. Door height 83-903 904-2400 Cabinet inside height: H 84-93 94-24 D (Door height - 432)/2 735 (D2) (72) Door height - 830 5
INSTALLATION PROCEDURES Installing Parts on the Top Board Install parts in order of to 6. 4 Upper rail joint (Fix with screw 4x20.) 6 Angle stopper * 6 ( screw 4.5x20.) *5 See p. 4 for the length of Upper rail. 2 Upper rail * 5 ( screw 3.2x5) *6 Position installing (Top board viewed from top) Inner guide 32.5 Top board 3 Upper rail * 5 ( screw 3.2x5) 30 30 Side Board 5 Inner guide * 6 ( screw 4x20) 28 Door thickness Angle stopper 62 4.5 Right side board Rear board 6
2 Installing Parts () Fix hinge set into the hanging door. (2) Fix guide rail into grooves in the upper blocks in hanging door. (3) Fix center hinge. 2 rails type : Fix as show in the below drawing. 3 rails type : Fix 2 center hinges within 50 mm from the end. *7 Another 2 hinges should be mounted in even distance each other. Rear face 30 Guide rail length = Door width - 30 Space of Min. 0.5 mm between doors. 33 A 5.5 4 Guide rail 7 Moving door 50 * 7 Hanging door 6 Rear face Arrow View A Hinge set ( screw 3.5x20) 5 Center hinge ( screw 3.5x6) 20 screw 4x20 50 7
3 Assembling Interlock to Rail Assemble interlock to rail with screw. Rail Interlock <As assembled> 2 screw M6x8 4 Installing Rails and Racks Positions for rails 2 Rails Type 2 3 Rails Model Top Board Top Board Dimensions for 3 rails model Cabinet inside height: H 22 H-250 Connecting bar length: H - 96 Cabinet inside height: H (P2) P P 22 Connecting bar length: 803 96 Door height 83-903 904-2400 Cabinet inside height: H 84-93 94-24 P (H-250)/2 83 (P2) 28 H-784 2 Fit rail to the rack. Guide pin 2 Rack Rail (28) Bottom Board Bottom Board 3 Fixing Rails Fix rails in order to be parallel each other. Front end hole screw 4x20 4 Cutting of connecting bar Cut connecting bar as in above drawings. CAUTION Deburr the cut surfaces of the shaft completely. 7 Connecting bar Roller comes to the front. Door thickness + 6.3 8
5 Assembling Connecting Bar and Gear Assemble gear, connecting bar, bush, and cap as shown in the drawing. CAUTION Make sure to check the direction of gear. Be sure to push the cap into pinion shaft strongly. 3 Cap 5 Bush 7 Connecting bar 4 Gear THIS SIDE UP 6 Assembling Gear into Rail () Pull the rail bracket until the end of the rail. (2) Engage the rack and gear of connecting shaft. Fix the stationary block as in below drawing. 6 Rail bracket 5 Bush Stationary Block 2 Rack <Shaft mounted on the rail> 4 Gear 7 Connecting bar 8 screw 4x20 (self-tapping) 2 Rack 6 Stationary Block Rail Side Board 7 Hanging Doors The work of hanging the doors must always be carried out by a team of two workers. Install the door to mount the hinge set onto mounting plates. See 9 for door adjustment instructions. 6 Hinge set Door CAUTION Make sure to tighten adjustment screws firmly to fix. Bottom Board Height adjustment 9
8 Installing End Guide Insert the end guide into upper rail and fix with and after height adjustment. 3 Upper rail Height adjustment Top Board Door Side Board 5 (5) Top Board 7 23 Screw 4x6 (5) Door thickness 23-30 8 End guide 8 End guide 24 Spring washer 4 mm 23 Screw 4x6 OK CAUTION Make sure to tighten screws firmly to prevent to loose while operating. 9 Adjusting Doors CAUTION Do not over loosen these screws. Top Board Top Board Backward Side Board Side Board 2 Door 2 Forward Door Up Right 3 Left Down 3
Assembling Hinge Cover Bracket Assemble hinge cover bracket to rail. (As for 3 slides model, assemble it to middle rail, too.) Rail 2 Screw M6x8 2 Hinge cover bracket <Hinge cover bracket as assembled>
2 206. 0584-4