1. Rhagymadrodd
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your Varstrom TSDZ16 48V 1000W Torque Sensor Mid Drive Kit. Please read this manual thoroughly before attempting installation or operation to ensure safe and correct usage of the product.
2. Gwybodaeth Diogelwch
Always prioritize safety when working with electrical components and bicycles. Failure to follow safety instructions may result in injury or damage to the product.
- Ensure the battery is disconnected before performing any installation, maintenance, or repair work on the motor or wiring.
- Gwisgwch offer diogelwch priodol, gan gynnwys menig ac amddiffyniad llygaid, yn ystod y gosodiad.
- Verify all connections are secure and properly insulated to prevent short circuits.
- Do not modify the motor or any electrical components. Unauthorized modifications can lead to malfunction and void the warranty.
- Cadwch blant ac anifeiliaid anwes i ffwrdd o'r ardal waith yn ystod y gosodiad.
- Archwiliwch bob cydran yn rheolaidd am wisgo, difrod, neu gysylltiadau rhydd.
- Adhere to local regulations regarding e-bike usage and speed limits.
3. Cynnyrch Drosview
The Varstrom TSDZ16 is a 48V 1000W torque sensor mid-drive motor kit designed for converting standard bicycles into electric bikes. It features a 160N.m torque output, IPX6 waterproof rating, and compatibility with 68-73mm bottom brackets.
Nodweddion Allweddol:
- High Torque and Power: Delivers 160N.m of torque and 1000W power for effective acceleration and hill climbing.
- Advanced Torque Sensor: Provides a natural and responsive pedaling experience by proportionally adjusting motor assistance based on pedaling force.
- Sgôr gwrth-ddŵr IPX6: Equipped with dual oil seals for enhanced protection against water and dust, suitable for various weather conditions.
- Wide Bottom Bracket Compatibility: Supports 68-73mm bottom brackets with an improved mounting design for stability.
- Effeithlonrwydd Uchel: Operates at over 83% efficiency, optimizing battery usage.
- Integrated Wiring: Includes wiring for a gear shift sensor and connections for front and rear lights.
Components Included (Standard Kit):
- Varstrom TSDZ16 48V 1000W Mid Drive Motor
- Display (DZ40, SW2-M58, or EKD01 - Optional)
- Batri (Dewisol)
- Brake Lever (Default) or Brake Sensors
- Throttle Bawd
- Cranciau
- 46T Chainwheel with Guard
- Speed Sensor & Magnets
- 1T4 Wiring Harness
- Lock Nuts and Fixed Bracket Accessories
- Wrench
- Tei Cebl
- Golchwyr





4. Gosod a Gosod
This section outlines the general steps for installing the TSDZ16 mid-drive motor kit onto your bicycle. Ensure your bicycle's bottom bracket is compatible (68-73mm).
Camau Gosod:
- Paratowch y Beic: Remove the existing crankset, bottom bracket, and chain. Clean the bottom bracket shell.
- Gosod y Modur: Carefully insert the TSDZ16 motor into the bottom bracket shell. Ensure proper alignment and clearance.
- Sicrhewch y Modur: Install the fixing nut and bracket to secure the motor to the frame. Tighten the fixing nut to 40Nm.
- Install Speed Sensor: Mount the speed sensor on the chainstay and attach the magnet to a spoke, ensuring a 10-15mm gap between the sensor and magnet.
- Install Cranks and Chainwheel: Attach the crank arms and the 46T chainwheel to the motor spindle.
- Gosod Cadwyn: Reinstall or install a new chain, ensuring it is properly routed and tensioned.
- Cysylltu Wiring: Connect the display, throttle, brake levers/sensors, and optional lights to the main wiring harness (1T4 cable) and then to the motor.
- Gosod Batri: Mount the battery securely to the bicycle frame and connect it to the motor's power cable.
- Gwiriadau Terfynol: Double-check all connections, ensure no wires are pinched, and test the motor's functionality before riding.

5. Cyfarwyddiadau Gweithredu
Once installed, operating your Varstrom TSDZ16 kit is straightforward. The system offers pedal assist and, if equipped, a throttle mode.
Gweithrediad Arddangos:
The specific operation may vary slightly depending on your chosen display (DZ40, SW2-M58, or EKD01). Refer to the individual display manual for detailed instructions.

- Pŵer ymlaen / i ffwrdd: Typically, press and hold the power button on the display to turn the system on or off.
- Lefelau Cymorth: Use the '+' and '-' buttons to cycle through different levels of pedal assistance. Higher levels provide more motor power.
- Arddangosfa Gwybodaeth: The display shows real-time information such as current speed, battery level, assist level, and trip distance.
- Cymorth Cerdded: Most displays offer a walk assist mode, activated by holding a specific button, which provides low-speed assistance for pushing the bike.
- Throttle (if installed): The thumb throttle provides on-demand power, independent of pedaling, up to the set speed limit.
Awgrymiadau Marchogaeth:
- Start in a low assist level and gradually increase as needed.
- Shift gears smoothly to optimize motor efficiency and prolong drivetrain life.
- Be aware of your surroundings and ride defensively, as e-bikes can reach higher speeds than traditional bicycles.
6. cynnal
Regular maintenance ensures the longevity and optimal performance of your TSDZ16 mid-drive kit.
- Glanhau: While the motor is IPX6 waterproof, avoid high-pressure washing directly on electrical components. Clean the motor and battery with a damp brethyn.
- Cysylltiadau: Periodically check all electrical connections for tightness and corrosion. Ensure they are clean and dry.
- Trên gyrru: Keep your chain, chainwheel, and cassette clean and lubricated. Inspect for wear and replace components as necessary.
- Breciau: Regularly check brake pads and cables/hydraulic fluid for proper function and wear. Adjust or replace as needed.
- Gofal Batri: Store the battery in a cool, dry place. Avoid fully discharging the battery and charge it regularly, even during periods of non-use.
- Archwiliad Modur: Listen for unusual noises from the motor. If you detect any, discontinue use and inspect for issues.
7. Datrys Problemau
This section addresses common issues you might encounter. For problems not listed here, contact Varstrom customer support.
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Motor not providing assist | Battery low or disconnected; Display off; Loose connections; Speed sensor issue; Brake sensor engaged. | Check battery charge and connection; Turn on display; Inspect all wiring connections; Verify speed sensor alignment (10-15mm gap); Ensure brake levers are not engaged. |
| Arddangos ddim yn troi ymlaen | Battery low or disconnected; Loose display cable. | Charge battery; Check battery connection; Ensure display cable is securely plugged in. |
| Sŵn modur anarferol | Loose motor mounting; Internal motor issue; Drivetrain component interference. | Check motor mounting bolts for tightness; Inspect chainring for debris; If noise persists, contact support. |
| Darllen cyflymder anghywir | Speed sensor or magnet misaligned or damaged. | Check speed sensor and magnet alignment (10-15mm gap); Ensure magnet is securely attached to spoke. |
8. manylebau
Detailed technical specifications for the Varstrom TSDZ16 Mid Drive Motor Kit.
| Nodwedd | Manyleb |
|---|---|
| Brand | Varstrom |
| Model Modur | TSDZ16 |
| Cyftage | 48V |
| Pŵer â Gradd | 1000W |
| Max Torque | 160N.m |
| Cyflymder Uchaf | 55-60KM/H (approx. 34-37 MPH) |
| Math Modur | Brushless Geared Motor |
| Safle Modur | Canol Marchog |
| Rheolydd | Integrated, inside the Motor |
| Siafft Safonol | JIS |
| Tymheredd Gweithredu | -10-45 ℃ |
| Synhwyrydd Pedal | Speed and Torque Integrated |
| Olwyn gadwyn | 46T |
| Pwysau | 6KG |
| Effeithlonrwydd | >83% |
| Gradd Sŵn | ≤60dB |
| Graddfa dal dwr | IPX6 |
| Cydnawsedd Braced Gwaelod | 68-73mm |


9. Gwarant a Chefnogaeth
Varstrom provides warranty coverage and customer support for its products.
Gwybodaeth Gwarant:
- Polisi Dychwelyd: 30 days return period.
- Atgyweirio neu Amnewid: 365 days repair or replacement warranty.
For specific warranty terms, conditions, or to initiate a return or repair, please refer to your purchase documentation or contact Varstrom customer service directly.
Cefnogaeth i Gwsmeriaid:
If you have any questions, require technical assistance, or encounter issues not covered in this manual, please contact Varstrom customer support. Provide your product model (TSDZ16) and purchase details for efficient service.