Varstrom TSDZ-2B Z8 Z16 Mid Drive Motor Kit User Manual

1. Producte acabatview

The Varstrom Mid Drive Motor Kit is designed to convert standard bicycles into electric bikes, offering enhanced power and a natural riding experience through its integrated torque sensor technology. This manual provides essential information for the installation, operation, and maintenance of the TSDZ-2B, TSDZ8, and TSDZ16 models.

Característiques principals:

• Torque Sensor Technology: Provides a smooth and intuitive pedal assist by detecting rider effort.
• Mid-Drive Motor Configuration: Positioned at the bottom bracket for balanced weight distribution, improved handling, and efficient power transfer.
• Ajust Universal: Compatible with 68-73mm bottom brackets, suitable for a wide range of mountain and road bicycles.
• Construcció duradora: Components are designed for long-lasting performance in various riding conditions.

Image 1.1: Comparison of TSDZ-2B, TSDZ8, and TSDZ16 motor specifications including power, torque, speed, and waterproof rating.

2. Llista d'embalatge

Verify that all components are present in your kit before beginning installation.

Image 2.1: Visual representation of the components included in the Varstrom Mid Drive Motor Kit, such as the motor, display, throttle, cables, crank arms, speed sensor, and optional battery.

• Mid Drive Motor (TSDZ-2B, TSDZ8, or TSDZ16)
• Display (EKD01, DZ40, SW2-58, VD04, or VD18MT - optional)
• Bateria (opcional)
• Brake Levers OR Brake Sensors
• Acelerador del polze
• Manivelles
• Chainwheel (44T/46T)
• Speed Sensor & Magnets
• 1T4 Wiring Harness
• Lock Nuts & Mounting Accessories

3. Guia d'instal·lació

Follow these steps carefully to install your Varstrom Mid Drive Motor Kit. Professional installation is recommended if you are unfamiliar with bicycle mechanics.

3.1 Instal·lació del motor

Ensure your bicycle's bottom bracket is clean and compatible (68-73mm width).

1. Insert the motor into the bottom bracket shell from the drive side.
2. Ensure proper alignment and clearance with the chainstay. If needed, use the provided washers and longer screws for the fixing plate.
3. Install the fixing plate and tighten the fixing nut to 40Nm.
4. Secure the motor with the additional screws.

3.2 Instal·lació del sensor de velocitat

Mount the speed sensor on the non-drive side chainstay. The magnet should be installed on a spoke of the rear wheel.

1. Attach the speed sensor to the chainstay using zip ties or appropriate fasteners.
2. Install the magnet on a spoke of the rear wheel.
3. Adjust the sensor and magnet position so that the gap between them is 10-15mm.

3.3 Cranks and Chainwheel Installation

Install the crank arms and chainwheel onto the motor spindle.

1. Attach the chainwheel to the motor.
2. Install the left and right crank arms, ensuring they are securely fastened.
3. Route the bicycle chain correctly around the chainwheel and rear cassette.

3.4 Connexions de cablejat

Connect all components to the motor using the provided 1T4 wiring harness.

Image 3.1: Diagram illustrating the motor connector and wiring for the speed sensor, battery, shift sensor (if applicable), brake levers/sensors, thumb throttle, and display.

• Connect the speed sensor cable.
• Connecteu el cable de la bateria.
• Connect the brake levers or brake sensors.
• Connect the thumb throttle.
• Connect the display unit.
• Assegureu-vos que totes les connexions siguin segures i impermeables.

4. Instruccions de funcionament

Familiarize yourself with the display and controls before riding.

4.1 Funcions de visualització

The display unit provides essential information and control over the motor's functions.

Imatge 4.1: acabatview of various display options (VD18MT, DZ40, EKD01, VD04, SWM58) and their features, including screen size, operating voltage, USB port availability, and language support.

• Encès/apagat: Mantingueu premut el botó d'engegada a la pantalla.
• Nivells d'assistència: Use the '+' and '-' buttons to cycle through different pedal assist levels (e.g., 0-5). Level 0 provides no assist.
• Visualització d'informació: View current speed, battery level, trip distance, and other metrics.
• Mode de caminada: Some displays offer a walk assist mode, typically activated by holding the '-' button.

4.2 Riding with Torque Sensor

The torque sensor provides a natural riding feel by adjusting motor assistance based on your pedaling effort.

• The motor will provide assistance as you pedal. The harder you pedal, the more assistance you receive.
• Shift gears as you normally would on a bicycle to maintain an efficient cadence.
• Use the thumb throttle for additional power without pedaling, if your kit includes one.

5. Manteniment

Regular maintenance ensures the longevity and optimal performance of your ebike conversion kit.

• Neteja: Keep the motor, battery, and electrical connections clean and free from dirt and debris. Use a damp drap; eviteu rentar a alta pressió directament sobre els components elèctrics.
• Connexions: Comproveu periòdicament totes les connexions elèctriques per verificar l'estanquitat i la corrosió.
• Chain & Drivetrain: Maintain your bicycle chain and drivetrain (cassette, derailleur) as you would a regular bike. Lubricate the chain regularly.
• Cura de la bateria: Guardeu la bateria en un lloc fresc i sec. Eviteu descarregar-la completament i carregueu-la regularment, fins i tot quan no la feu servir, per allargar-ne la vida útil.
• Elements de fixació: Ensure all bolts and nuts, especially those securing the motor and cranks, are tightened to the manufacturer's specifications.

6. Solució De Problemes

Aquesta secció tracta problemes comuns que podeu trobar.

6.1 Motor Not Providing Assist

• Comproveu la bateria: Assegureu-vos que la bateria estigui carregada i connectada correctament.
• Mostra activada: Verify the display is powered on and not showing any error codes.
• Nivell d'assistència: Confirm that the pedal assist level is set above 0.
• Sensor de velocitat: Check if the speed sensor and magnet are correctly aligned (10-15mm gap) and clean.
• Brake Sensors: Ensure brake levers are not engaged, as brake sensors cut motor power.

6.2 Unusual Noises from Motor

• Components solts: Check for any loose bolts on the motor, chainwheel, or cranks.
• Fregament de cadena: Ensure the chain is not rubbing against the motor casing or chain guard.
• Problema intern: If the noise persists and is severe, discontinue use and contact customer support.

6.3 La pantalla no s'encén

• Connexió de la bateria: Recheck the battery connection to the motor.
• Cable de pantalla: Ensure the display cable is securely connected to the 1T4 harness.
• Càrrega de la bateria: Confirmeu que la bateria té prou càrrega.

7. Especificacions

Detailed specifications for the Varstrom Mid Drive Motor Kits.

Image 7.1: Detailed diagrams showing the dimensions and compatibility requirements for TSDZ-2B, TSDZ8, and TSDZ16 motors, including bottom bracket width and chainstay clearance.

7.1 Battery Parameters (Optional)

If your kit includes a battery, refer to the following general parameters. Specific battery models may vary.

Image 7.2: Table detailing various battery options, including voltage, capacity (Ah), watt-hours, cell type, BMS, charger specifications, size, and weight.

8. Garantia i Suport

Varstrom offers a warranty for its products to ensure customer satisfaction.

• Política de devolució: 30 days return period.
• Repair/Replace: 365 days repair or replacement warranty.

For technical assistance, troubleshooting, or warranty claims, please contact Varstrom customer support through the retailer where the product was purchased.