A successful installation begins long before any tools are used.
Identify if the lift is a "Left-Hand" or "Right-Hand" installation (looking from the bottom of the stairs up). Component Checklist
Always remember the first line of Chapter 1 in the manual: "This lift carries human life. Every bolt, wire, and limit switch is a promise. Do not break it." thyssenkrupp levant stair lift installation manual full
Ensure the staircase width meets the minimum clearance requirement of 28 inches (711 mm).
Do not screw the brackets into the stairs yet; minor adjustments may be needed after the carriage is loaded. Step 3: Installing the Carriage (Drive Unit) A successful installation begins long before any tools
: Mark the pilot holes on the steps. For wooden stairs, drill pilot holes and secure each foot with heavy-duty lag screws. For concrete stairs, use masonry anchors. Ensure all brackets are perfectly square and level. Step 3: Installing the Drive Chassis (Carriage)
Connect the main wire harness from the seat (which carries signals from the armrest controls and safety switches) into the matching receptacle on the top of the carriage. Ensure the plug clicks into place. Step 6: Securing the Rail to the Stairs Every bolt, wire, and limit switch is a promise
In addition to the installation manual, here are some additional tips and considerations to keep in mind:
Secure the locking bolt and connect the communication cable (usually a multi-pin plug) that links the seat controls to the main chassis. Step E: Electrical and Charging
Do not replace individual NiMH cells. Replace the entire battery pack. Mixing old and new cells causes thermal runaway.