Dooya DM35S-6/28 Tubular Motor Instruction Manual

1. Product Overview

The Dooya DM35S-6/28 is a silent, fast-rolling tubular motor designed for various types of blinds, including roller blinds, Venetian blinds, Roman blinds, and projection screens. This 4-wire motor operates on 220-240V AC power and features mechanical stroke adjustment for precise limit settings. It is compatible with several tube diameters, ensuring versatility for different installations.

2. Specifications

3. Package Contents

The standard package includes:

• 1x Dooya DM35S-6/28 Tubular Motor
• 1x Crown (specific to chosen tube type)
• 1x Drive Adapter (specific to chosen tube type)
• 1x Adjust Rod

Note: Remote controllers and mounting brackets are typically sold separately. Please ensure you have the correct accessories for your installation.

4. Installation Guide

4.1. Tube Compatibility and Adapters

The motor is designed to fit into various rolling blind tubes. It is crucial to select the correct crown and drive adapter that matches your specific tube type and diameter. The motor supports 40mm Octagonal, 40mm Round, 45mm Groove, 47mm Groove, 50mm Round, and 50mm Groove tubes.

40mm Round Tube Adapters:

40mm Octagonal Tube Adapters:

45mm Groove Tube Adapters:

47mm Groove Tube Adapters:

50mm Groove/Round Tube Adapters:

4.2. General Installation Steps

1. Prepare the Tube: Ensure your blind tube is clean and free of obstructions.
2. Install Crown and Drive Adapter: Slide the appropriate crown onto the motor shaft and the drive adapter onto the motor head. These components ensure a snug fit inside your blind tube.
3. Insert Motor into Tube: Carefully insert the motor with the attached crown and drive adapter into the blind tube. Ensure it is fully seated and secure.
4. Mount Brackets: Install the wall brackets (sold separately) to your window frame or wall, ensuring they are level and spaced correctly for your blind assembly.
5. Mount Blind Assembly: Place the blind tube with the motor into the installed brackets. Secure it according to the bracket manufacturer's instructions.
6. Wiring: Connect the motor's 4-wire power line to your electrical system. Refer to the wiring diagram provided with your specific remote control or switch for correct connections.

5. Operation

5.1. Setting Limit Positions (Mechanical Stroke)

The DM35S-6/28 motor uses mechanical limit switches to define the upper and lower travel limits of your blinds. Use the adjust rod (included) to turn the screws on the motor head to set these limits.

• Set Up Limit Position: Turn the screw marked for the 'Up' direction until the blind reaches your desired upper limit.
• Set Down Limit Position: Turn the screw marked for the 'Down' direction until the blind reaches your desired lower limit.

5.2. Remote Control Operation

If you have a compatible Dooya remote control (e.g., DC227/DC228), you can operate the blinds wirelessly. The motor features a built-in receiver and supports dot-move and light-adjust functions (if your remote and blind type support them).

The video illustrates the following steps:

1. Mounting the blind assembly.
2. Pairing the remote control with the motor.
3. Setting the upper travel limit.
4. Setting the lower travel limit.
5. Demonstrating up/down/stop functions with the remote.

6. Maintenance

The Dooya DM35S-6/28 motor is designed for long-term, maintenance-free operation. However, regular checks can help ensure its longevity:

• Cleanliness: Keep the motor and surrounding area free from dust and debris.
• Cable Inspection: Periodically check the power cable for any signs of wear, damage, or loose connections.
• Smooth Operation: Ensure the blinds move smoothly without obstruction. Any resistance can put undue strain on the motor.
• Limit Checks: Occasionally verify that the upper and lower limit settings are still accurate. Adjust if necessary.

7. Troubleshooting

• Motor Not Responding:
  • Check power supply.
  • Ensure remote control batteries are not depleted.
  • Verify the motor is correctly paired with the remote.
• Blinds Not Moving to Correct Limits:
  • Re-adjust the mechanical limit screws using the adjust rod.
  • Check for any physical obstructions preventing the blind from reaching its full travel.
• Unusual Noise During Operation:
  • Inspect the blind tube and brackets for loose parts or friction points.
  • Ensure the motor is securely seated within the tube.
• Motor Overheating:
  • Allow the motor to cool down. Avoid continuous operation for extended periods.
  • Ensure the motor is not overloaded (e.g., trying to lift a blind heavier than its rated torque).

If issues persist, consult a qualified electrician or contact the seller for further assistance.

8. User Tips

• Correct Adapter Selection: Always double-check that the crown and drive adapter provided or purchased separately are compatible with the inner structure and diameter of your specific blind tube. Incompatible adapters are a common cause of installation difficulties.
• Gentle Limit Adjustment: When setting mechanical limits, make small, precise turns with the adjust rod. Over-tightening or forcing the screws can damage the mechanism.
• Power Cycle for Reset: If the motor behaves erratically, try disconnecting it from power for a few minutes and then reconnecting it. This can sometimes resolve minor electronic glitches.
• Consider Professional Installation: If you are unsure about electrical wiring or blind installation, it is recommended to seek professional help to ensure safety and proper functionality.

9. Warranty and Support

For warranty information and technical support, please refer to the documentation provided by your retailer or contact the seller directly. Keep your purchase receipt as proof of purchase.