Delta - InstallationManual
Contents
1. Caution Make sure a clearance 7 steel plate between the steelplate Loading ramp uw with holes profile for fixing and the charging ee g OJ ramp Else the steelplate and so Wake sure there is no mechanical I contact between the laading ramp the complete railway 15 nd he steel alate K KEEP Clearance connected with the battery charger This is not allowed Complete the field wiring in accordance with the electrical drawings supplied in the installation package But note that no two systems are the same you must choose the most effective method of wiring in your situation Setup an extra ground connection according the national regulations of your country e Mount the Call Stations starting with the Call Station at the lowest landing e When mounting the Call Station remember to allow enough clearance for the carriage at the landings else there will be a clash between the user and the platform The height of each Call Station should be 1 m measured from the floor to the centre of the Call Station e Install the batteries into the call stations or Wire the Call Stations according to the electrical drawings if the call station is supplied from the battery charger lf the Call Station is supplied with a pillar ensure that the pillar is plumb before mounting the Call Station e The following pictures show a typical arrangement of2. 29 DELTA platform lift page 1 of 29 DELTA Installation Manual Edition Dec 2004 Observe the following points before installation This installation manual is written for all installation teams authorised by Lehner Lifttechnik Installation teams must have a general knowledge in e working on electric controls reading and understanding circuit diagrams and wiring schematics Note The installation manual MUST only be used together with a training of the installation team by Lehner Lifttechnik In order to save time and energy it is wise to be properly prepared before installing the DELTA platform lift The following points will assist in completing the installation efficiently and on schedule e Have acomplete tool kit on hand e Check the packages for shipping damage and missing parts before bringing the lift to the site e Open the installation package which is in the box of the DELTA lift Review the enclosed Installation notes if supplied In some cases additional components must be brought to the site e Contact the customer and arrange a time for installation Ensure that the main power will be supplied on time Assemble a team of two technicians to mount the plant Inform the customer once you arrive that you will be occupying the stairway and that you may need to rope it off e Read the sections for any optional equipment that is supplied with the lift before beginning the
3. In the upper stop position and also intermediate stop positions the platform should be in one line with the landing height so the wheelchairdriver can leave the platform horizontal without any ramp Adjust this limit switch in the same platform should be way as the downstairs in one line with the upper landing Adjust the ultimate limit switch see extra paragraph adjust the ultimate limit switch Install the cover of the upper carriage Jam the cover with the fixing screw of the upper roll of the upper carriage Cover for upper carriage Jam the cover with this screw Install the cover plates above the battereis on the upper carriage also when you do not use additional batteries on the upper carriage and fix them with screws Install this covers on the upper carriage Fix the covers with this screws on the underside e Install the cover plate above the batteries in the lower carriage and fix them with srews e over plate x screws Fix the c with this I L 1 Z the cover plate with this slots Slots are on DELTA platform lift page 19 of 29 DELTA Installation Manual Edition Dec 2004 Startup the stairlift Before starting up the stairlift check the following items call stations should be supplied with batteries or wired and plugged in All safety and final limit circuits should be wired e
4. LEHNER Installation Manual gt k DELTA Treppenlift A 4724 Neukirchen W Salling 8 Tel 07278 3514 15 Fax 07278 35 14 12 Email office lehner gmx at Mobil 0664 3526190 DELTA Installation Manual Edition Dec 2004 CONTENTS OBSERVE THE FOLLOWING POINTS BEFORE INSTALLATION I 2 BEGINNING THEINSTALLATION u U u u uuu U u uuu u u uuu 3 INSTALLING IHERAILWAY u l uuu luu usimsussumssmssysssssssacqhustaqhusqusa 3 INSTALLING THE CARRIAGE WITH THE DRIVE 8 INSTACLING THE BATTERIE uu 2 14 INSTALLING THE ELECTRIC AND THE CALL STATIONS 15 INSTALLING THE SAFETY PADS ADJUSTING THE LIMIT SWITCHES 17 SIARTIUP THESTAIRDIR 20 MOUNTING THE CONTROL CAHLNSS 21 ADJUST THE ULTIMATE LIMIT SWII QH I A l uu uu uu 22 ADJUSTING THE PLATFORMU L Y LL u L 23 ADJUSTMENT OF THE LOADING RANPS 26 ADJUSTMENT OF MOTORCURREN T sesecticcccatecctececessccoescccdececievaecuteceseueatvensndestuenvecceessenste 27 PLACE THE 28 LAST CHECKS BEFORE USING THE STAIRLIFT
5. they will fall down watch your head DELTA platform lift page 8 of 29 e Dismantle the upper and lower covers from the carriage the batteries must not be installed during the carriage installation The sidewall should look as shown on the picture beside e Open the upper front side of the carriage by using a hexagon socket wrench e Open the lower front side of the carriage by using a hexagon socket wrench e Loosen the four nuts from the upper Carriage on the inside of the sidewall so the carriage can be turned and adjusted to the angle of the railway Loosen this nuts Caution Do not remove the nuts else the Carriage can fall down Note Do not loosen the nuts from the lower carriage The lower carriage is adjusted from Lehner Lifttechnik already and must not be changed e Carefully lift the carriage into position guiding the carriage rollers onto the rail Caution The batteries must not be installed at this time and the main power switch must be off DELTA platform lift lt 9 of 29 DELTA Installation Manual Edition Dec 2004 e Insert the handwheel into the gear motor loosen the breake of the motor by using the break lever and the handwheel into the downwards direction Always watch Have a look at the guide holes the interference of the toothwheels ofthe overspeed governor The drivewheel and overspeed rack should glide slightly governor and the rack Al
6. The wires to the carriage should be properly connected and the carriage emergency stop switch should be released All support pillars if supplied should be secure and the strut fasteners should be snug Note The strut fasteners will be fully tightened once the carriage landing locations and stair clearances are checked Caution ride on the lift until all of the fasteners have been fully tightened Now you can switch on the building breaker and the mains power switch on the sidewall of the Stairlift If you encounter problems refer to the user handbook or technical documentation e Unfold the platform and run the unit out of the lower landing for a short distance using the remote control DELTA platform lift page 20 of 29 DELTA Installation Manual Edition Dec 2004 Mounting the control cams confrol cam Mount the control cams the profiles between the upper ma and lower rail of the railway the area of the platform stop position Ea Adjust the control cams the levers for unclamping the barrier should be in the middle of the control cams when the platform arrives in the stop position Declaration the upper lever for unclamping is responsible for the left barriere the lower lever is responsible for the right bariere This is reguardless of whether you have a left or right handed stairlift Note Mount the control cams according to the description on the layout drawing Under so
7. adjust the angle of the railway by using the special adjustable tool according to the angle shown on the layout plan Adjust the tool while fixing the tool on the rail e Now stick and fasten all screws on the backside of the railway after adjusting the angle you will not have a chance to fix them after mountin the railway on the wall or on pillars Lower rail bow Stick and fasten N this screws before fixing on the wall e Choose the screw materials and dimensions screw materials like lag bolts nuts washers etc are not included in Lehner Lifttechnik delivery specification with reference to the possibility of fixing pillars brickwall concrete wall wood see on page 3 and with reference to the calculated forces e Note It is necessary to distinguish between brackets to bridge the distance to the wall or pillar and distances for unevenness of walls or mounting tolerances Brackets can be ordered from Lehner Lifttechnik but for distances you must use washers or shims with 50 mm in outside diameter DELTA platform lift page 4 of 29 LIFTTECHNIK DELTA Installation Manual Edition Dec 2004 Wall Mounted Unit Place the first rail section onto the wall in reference to the measures shown the layout drawing Affix the first section to the wall provisionally and be sure the bows behind the railway are in plumb line If there are more rail sections take the second one and connect it with the f
8. call stations DELTA platform lift page 16 of 29 DELTA platform lift Installing the safety pads Adjusting the limit switches Tension spring Safety pad Install the safety pads on the lower carriage Use the tension springs for fixing the safety pads Run the carriage down to the lower landing and check the landing position Note The buffers on the lower end of the backside of the carriage must touch down slightly on the bottom in the lower stop position Buffers should touch down on the bottom he position of the downstairs limit assembly has to be adjusted Adjust the limit assembly in the direction along the railing You can adjust the limit assembly in distances of one teeth of the rack The fine adjustment can be made by adjusting the limit switch as et Lt P b i s a nF After adjusting the limit assembly run the carriage down to the lower landing again until it stops in the desired loading position The remote control will allow you to watch the platform Adjust the limit assembly in this direction Note Allow the carriage to bottom out on the lower landing Fine adjust the position of the lower stop of the platform by moving the limit switch Run the carriage out of the landings and back again If the lift does not stop page 17 of 29 In the correct position adjust it as necessary
9. completed DELTA platform lift page 13 of 29 Installing the batteries e Insert the batteries in the device in the lower carriage connect them in refer to the electric diagram and the layout drawing are two additional batteries in case of a long travel way that means four batteries in summary two batteries have to be situated in the left and right device near the upper Carriage Install two additional batteries near the upper carriage if necessary Fix the batteries with this belt DELTA platform lift page 14 of 29 A DELTA Installation Manual Edition Dec 2004 Installing the Electric and the Call Stations e Instruct the person who will be supplying the main power to connect the main leads to the battery charger Refer to the electric diagram and the layout drawing Note Stairlifts require a 230V service e Install the battery charger and connect the loading ramps according to the electric diagram E K mg Steel plate with Limit assembly Fit the limit assemblies to the holes for fixing upper and lower landing with this screws to the steep plate Connect the wires between the battery charger and the loading ramps Fit the battery charger at the upper end of the railway DELTA platform lift page 15 of 29 3 DELTA Installation Manual Edition Dec 2004 e Fix the limit assemblies on the steel plate in the upper and lower landing
10. and the staircase Ensure that the actual measurements correspond with the clearance dimensions on the layout drawing lf they do not meet the required clearances have the lift serial number hand and call Lehner Lifttechnik e Remember Vertical clearances are measured from the underside of the rail to the stair nose or to the floor e Install the rest of the pillars Remember to check the pillar numbers with those shown on the rail layout drawing e On longer lifts some discrepancies may occur Try to average them out while making a final check for landing clearances splice alignment fit DELTA platform lift page 6 of 29 DELTA Installation Manual Edition Dec 2004 e With the system in place check that all struts and support pillars are plumb Use a water level for this work e With the rails in position check all splice connections for alignment Note that the proper fit of the splices is critical to ensure smooth lift operation When fixing the lift in place smooth out any misalignment using shims behind the mounting struts e Clean any debris from the outside of the rails e Note sure the platform is not able to leave the railway on the lower landing Use the additional mechanical stop in case where the platform does 4 touch the lower landing The mechanical stop 15 described in paragraph i adjust the ultimate limit switch The platform can not bottom out in t
11. breakdowns because the lift runs always onto the ultimate limit switch e ultimate limit switch for the lower landing is not provided because the platform must bottom out on the lower landing and can not leave the railway If the platform cannot bottom out and could leave the railway in case of a failure in the lower landing an additional mechanical stop must be installed at the lower end of the railway also Note Make sure the platform is not able to lave the Foto von mechanischem railway on the lower landing Use the additional ae Anschlag unten einf gen mechanical stop in case where the platform does not touch the lower landing Adjust the ultimate limit switch and the mechanical limit block together DELTA platform lift page 22 of 29 DELTA Installation Manual Edition Dec 2004 Adjusting the platform e For the following chapter first look to illustration to know the definitions of the componenis barrier unlocked barrier closed and opened and locked tlose close open open connection rod Connection rod lever for unclamping lever for unclamping the barrier the barrier slider for barrier Slider for barriers rod 1 eit a locking hook locking hook Slider for platform 2 DELTA platform lift page 23 of 29 LIFFTECHNIK DELTA Installation Manual Edition Dec 2004 e To adjust the platform correctly it is necessary that all electric installations limi
12. e alllabels stickers delivered with the lift are fitted correct on the stairlift before handover to the customer e The load label must always be fitted in a good visible area e Check the handwinding direction before fitting the label UP for the hand wheel Caution All labels which are required on account of national determination must be provided by the installation company DELTA platform lift page 28 of 29 DELTA Installation Manual Edition Dec 2004 Last checks before using the stairlift e Before going into operation check the stairlift for correct measurements and prevent any danger to occur at the stairlift e With all limit blocks and interlock cams in place unfold the platform and run the carriage up to the top of the system and back while checking the travel clearances of the carriage If you encounter any problems have the lifts serial number on hand and call the installation company Caution Do not ride on the unit until the fasteners are tightened e Make sure that the travel clearances are correct and all strut fasteners tightened e When the landing is uneven and the loading ramp does not rest properly on the floor adjust the ramps on the platform once more e Use the test and inspection form and check all paragraphs If there are any discrepances rebuild or adjust as necessary until you can fill in an OK in the certificate Caution The filled test form must be brought to the installation company c
13. hecked by the installation supervisor and attached to the file of the respective commission Caution The installation team is responsible for a proper carrying out of the plant The plant have to be tested for secure working including its environment structural influences Are there differences against the drawing other influences or obvious defects which prevent a save working it is not allowed to set the lift into operation DELTA platform lift page 29 of 29
14. his case Use the additional mechanical stop to prevent that the platform can leave the railway in case of a failure Caution The installation team the installation company are responsible for correct and secure fastening of the rail The producer of the lift can not assure for a good and secure fastening DELTA platform lift page 7 of 29 DELTA Installation Manual Edition Dec 2004 Installinq the carriaqe with the drive When the rail system is anchored in place and you are satisfied that everything is as it should be mount the platform e Dismantle the battery charger the mechanical limit block and the charging ramp from the upper end of the railway if they are installed already e The large platform is heavy it weighs approximately 120 kg A dolly might be necessary and the platform should be carried by two persons at all time to ensure safety and avoid damage The platform should have been brought to upper landing before fitting the railway already to prevent a damage of the rail and platform during transport on the staircase e Remove the packaging from the platform e Dismantle the platform from the carriage Beginn with the connections between slider and platform first then remove the bolts between platform and carriage Remove the bolts between platform and carriage Note Dismantle the connection between slider and platform first Caution The barriers are without support now
15. installation DELTA platform lift page 2 of 29 DELTA Installation Manual Edition Dec 2004 Beginning the Installation e There may be special installation notes enclosed with your particular lift Read these instructions thoroughly before proceeding e Refer to the rail layout drawing and familiarise yourself with the rail configuration e Ensure that the main power hook up will be completed before the end of the installation e Bring the rail parts to their installation location Bring the platform to the upper landing Caution large platform is heavy it weighs approximately 120 kg A dolly might be necessary Installing the Railway e Note see the following diagrams for some typical mounting arrangements The bows between the rails of the railway can be mounted on pillars or on the wall pillar 4 NOTE The installation company is plate responsible for the fixing material into the wall or Z staircase Fixing materials YW are not included in Lehner Mounting onto the wall Lifttechnik delivery Mounting on pillars spezification because they Pillar screwed on the wall depend on the wall or of the staircase pillar Staircase material concrete ie of bricks off 1 railing distances railing base plate Z Mounting on pillars Mounting on pillars Pillar mounted onto the steps Pillar screwed onto the side of the stairs DELTA platform lift page 3 of 29 e First
16. irst rail section Check each splice for damage and lightly grease both ends before joining the rail sections Fix the parts by using tension bolts for the upper rail and set screws for the lower rail Look at the plumb of the bows at the measures N o shown in the layout plan and fix the rail section provisionally Continue in this jart manner until reaching the last section T Z Z Z T E 487 A Z Z Z UA U K T S UN S S iS iS 7777 7777277 LLLLLA AL LLAMA SSS Then check the measures between the Z7ZZZZ7ZZZZx WAN staircase and the railway according to the GU WADA layout drawing Fix the wall mounted units YIN V W NV N N N with dowels adhesive anchors wood lower screws etc depending the material of srrew the wall e Check each splice of the rail for damage e Check the correct angle of the railway by using an angle water level once more Use an anlge water level e Caution Make sure the fixing of the rail is save e Note that when a lift is supplied with distances that must be located in core drilled holes it will be necessary to mark the holes and remove the rails for core drilling at this stage The lift can then be relocated for installation e Pillar Mounted Unit Depending on the order the pillars and distances can be delivered from Lehner Lifttechnik or you can produce them yourself by referring to our layout drawing and the existing forces If the lift i
17. me arcumstances it may be necessary to unclamp both barriers in the lower stop position Use two control cams in this situation Caution Do not mount two control cams in the upper stop position or intermediate stop positions Else the lower barriere can be opened and the user may fall out of the platform Add the red colored plastic hood on the lever for the upper barriere with reference to the emergency rescue of passengers described in the user manual Note Mount the red colored hood on the lever for the upper barriere only This is for better identifying of the lever for the person who does the emergency rescue of a passenger The lower barriere MUST not be opened Caution lf the red colored hood would be mounted on the wrong lever for the barriere the user may fall out of the platform in case of an emergency rescue of a passenger DELTA platform lift page 21 of 29 LIRTTEGENIN DELTA Installation Manual Edition Dec 2004 e Check the functions of the platform e Check each operation again for each landing in the system Adjust the ultimate limit switch e An adjustment of the ultimate limit switch in the upper landing is not possible You have to ensure that when the carriage runs against the limit switch there is enough clearance to the Ultimate ultimate limit switch limit switch Note Ensure there is a distance between the operatied limit switch and the ultimate limit switch Else you will have
18. oading ramps for proper operation Note Remember to check the travel clearances of the carriage Do not let the unit run past the upper limit position Before you close the carriage ensure that all screws fixing the limit switches are secured DELTA platform lift page 26 of 29 Adjustment of motor current On the electronic board you can adjust the maximum current of the drive motor and the maximum current of the platform actuator Adjusting the main motor Start on the lower landing with the full load we Fa a capacity on the platform and drive upwards oe U JEE main motor While driving upwards turn the potentiometer potiR40 R40 to the right until the lift stops Now the maximum current is reached You have to turn back the potentiometer R50 a little ig Try several times to drive up with the full load and platform the lift shouldn t stop lt actuator Pic i poti R50 Adjusting the platform actuator While closing the platform with the landing control turn the potentiometer R50 to the right until the actuator stops You have to turn back the potentiometer R50 a little Close the platform again several times and the actuator shouldn t stop z oT Ra DELTA platform lift page 27 of 29 DELTA Installation Manual Edition Dec 2004 Place the labels e Ensur
19. ready but it could be necessary to finish them on site It is possible to adjust both barriers separately Open the screw shown in the illustration adjust the barrier and lock the adjustment with the screw again Adjust limit switch S11m so the barriers are horizontal position when the automatic platform is opened Adjust limit switch S110 so the platform is pressed towards the carriage by the Screw for automatic drive when the platform is closed adjusting DELTA platform lift page 25 of 29 Adjustment of the loading ramps Be sure the control ramps on the railway and all limit switches are adjusted before looking for the ramps Dee fe Adjust the ramps to achieve a py 45 angle between the platform ramp M FT when the barrier is in horizontal position When the barrier is open the ramp has to to the bottom of the landing area oh In folded and unfolded position of the platform the ramps are used as safety pads also To get a secure switch function it is necessary to move the fixing of the ramps to the outside as far as possible Note Look for a safety switch function but do not adjust too secure This would require some service after a few weeks bearing for the bord Move the joint for the ramp as far as possible into direction of the arrow Check if there is enough space to open and to close the ramp Check the l
20. s supplied with mounting brackets install them with the corresponding rail section e Fix the first pillar as shown in the layout plan on the bottom or on the side of the stairs e Drill the mounting holes starting at the bottom with Pillar A and working up the system A good quality hammer drill is useful when drilling into concrete DELTA platform lift page 5 of 29 e When using a lag bolt pass the lag bolt through a washer and screw it into the end of a plug anchor he anchor can then be tapped into position using a small hammer Avoid spilling dust into the hole Note Do not use plug anchors when mounting into wood e Drill and fasten each hole in turn this will prevent the tower from shifting It will now be possible to place the first rail section and secure it onto the first pillar with a screw clamp Adjust the rail into its right position then drill a thread M10 into the pillar the pillar requires a minimum of 4mm wall thickness Note Do not ream the holes for the thread We need the hole 4mm thickness of the pillar for the mechanical stability of the thread e You can go on with the next pillars and next rail sections The connection of the railparts is shown on page 5 Note The support pillars have the serial letters stamped on the base You can find the corresponding serial letters in the layout drawing use a screw clamp during erection e Check the clearance dimensions between the rail
21. so have through the holes look at the guide holes of the overspeed governor They should fit to the rack If there are any troubles if the winding is very strong first have a look at the toothwheels do not use too much power dismantle the platform again and insert the platform new e Note Do not use the motor for riding the carriage onto the rails The toothwheels of the drive and the overspeed governor will be damaged e Move the platform with the handwheel until the complete lower carriage is savely running on the rail e Install the batteries on the backside of the carriage see extra paragraph installing the batteries e Switch on the mains power switch when the platform is safely on the railway e Install the batteries into the call stations or install the power supply for one call station provisional turn the key switch to ON position and send the carriage into the middle between the upper and lower landing Note To ride the carriage with batteries it is necessary that switch S110 operates e Turn back the key switch from the call station to OFF position and switch off the main power switch too DELTA platform lift page 10 of 29 e Adjust the upper carriage in plumb line by using a water level e Adjust the angle of the upper carriage with reference to the angle of the railway By using an angle water level Use an angle waterlevel for adjusting the upper carriage Note After adj
22. t switch emergency limit switch overspeed governor call stations electrical connection of the Carriage etc are finished The front side of the carriage should be opened e Adjust the platform into horizontal position first It is necessary to dismantle the connection between the platform and the slider in the carriage again Use a water level Caution When the connections are dismanteled the barriers are without support ney will fall down watch your head gt e Counter the adjusting screw with the counter nut after successful adjustment Note Check the horizontal line of the platform only in loaded condition Caution Check if both adjusting screws are supporting the platform e Adjust the slider for platform Left and right side the slider must touch the bearing support Bearing for lifting the platform Mount the connection between platform and E carriage again The platform slider must touch the support on both sides see illustration This can be adjusted by changing the length of the connection between the platform and the Carriage Note Every time you modify the horizontal adjustment of the platform it is necessary to adjust also the slider again DELTA platform lift page 24 of 29 Move the limit switch Stip until it makes contact with the platform slider Check the horizontal position of the barriers They are pre adjusted from Lehner Lifttechnik al
23. usting the angle of the upper carriage fix the four nuts of the upper carriage again This MUST not be forgotten else the carriage will fall down Fasten this nuts DELTA platform lift page 11 of 29 e Run the carriage once up and down on the railway and adjust the overspeed governor now Have a look that there is a constant gap between the rack and the guide holes in the overspeedgovernor Fix the overspeedgovernor with the screw and check the funtion of the overspeedgovernor by pressing the red lever during the drive Have a look at the guide holes of the overspeed governor The rack should glide slightly through the holes Red lever e Reinstall the charging ramp the mechanical limit block the battery charger to the upper of the railway oberer Ladekurve DELTA platform lift page 12 of 29 3 DELTA Installation Manual Edition Dec 2004 Reinstall the platform onto the carriage Insert the main bolts and fix them with the threaded pin Fix the connections between the platform and the carriage again blind hole for threaded pin Caution Check carefully that the threaded pin joins into the blind hole in the main bolts Else the main bolts can get loose and the platform can fall down from the carriage main bolt e Do not close the carriage with the upper and lower front side yet It needs to be open in order to test the power functions after the installation has been
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