1. Introduction
This manual provides essential instructions for the safe installation, operation, and maintenance of your Dooya DT-72-EV-75/20 5-Wire Curtain Motor. Please read this manual thoroughly before installation and retain it for future reference. This motor is designed to automate two-way drawn curtain systems, capable of handling curtains up to 100 kg.
2. Safety Information
- Ensure all electrical connections are performed by a qualified electrician in accordance with local regulations.
- Disconnect power before performing any installation, maintenance, or troubleshooting.
- Keep children and pets away from the curtain system during operation.
- Do not attempt to modify the motor or its components. Unauthorized modifications may void the warranty and pose safety risks.
- Ensure the curtain track is securely mounted and capable of supporting the curtain weight plus the motor.
- Avoid operating the motor if any part of the system is damaged.
3. Product Overview
The Dooya DT-72-EV-75/20 is a robust 5-wire motor designed for reliable and quiet operation of automated curtain systems. It integrates seamlessly with compatible curtain tracks to provide smooth opening and closing of heavy curtains.
Image 3.1: The Dooya DT-72-EV-75/20 5-Wire Curtain Motor. This image shows the cylindrical motor unit, highlighting its compact design and the drive shaft for connecting to the curtain track.
Image 3.2: Dooya Curtain Motor with its power cable and original packaging. This view provides context for the motor's size and the typical wiring configuration.
Image 3.3: Exploded diagram illustrating the components of a motorized curtain track system. Key parts include the Drive Unit, Ceiling Bracket, Track Joiner, Idler Unit, Master Carrier, Roller Runner, Clutch, Gear, Motor, and Motor Control Panel. This diagram helps in understanding the internal structure and assembly of the system.
4. Specifications
| Feature | Specification |
|---|---|
| Model Number | DT-72-EV-75/20 |
| Motor Type | 5-Wire |
| Max. Curtain Weight | 100 kg |
| Application | Two-Way Drawn Curtains |
| Brand | Dooya (Generic Manufacturer) |
| ASIN | B093ZPCH56 |
5. Setup and Installation
Proper installation is crucial for the optimal performance and longevity of your curtain motor. It is recommended that installation be performed by a professional.
5.1 Pre-Installation Checks
- Verify that all components of the curtain track system are present and undamaged.
- Ensure the mounting surface (wall or ceiling) is strong enough to support the entire curtain system, including the motor and curtains.
- Confirm that the electrical wiring for the 5-wire connection is accessible and meets local electrical codes.
5.2 Mounting the Track and Motor
- Mount the curtain track securely using appropriate brackets and fasteners. Ensure the track is level and moves freely.
- Integrate the motor into the designated section of the curtain track, typically at one end. Ensure the motor's drive shaft engages correctly with the track mechanism.
Image 5.1: The Dooya Curtain Motor shown integrated into a complete curtain track system. This illustrates how the motor connects to the track to drive the curtain carriers.
5.3 Electrical Connection (5-Wire)
The DT-72-EV-75/20 motor uses a 5-wire connection for power and control. Consult a qualified electrician for wiring. Typical connections include:
- Live (L): Power input.
- Neutral (N): Power return.
- Earth (GND): Safety ground.
- Open (UP): Control wire for opening the curtain.
- Close (DOWN): Control wire for closing the curtain.
Ensure correct polarity and secure connections to prevent electrical hazards and ensure proper motor function.
6. Operating Instructions
Once installed and powered, the motor can be operated via a compatible wall switch, remote control, or smart home system connected to its 5-wire control inputs.
6.1 Basic Operation
- Open: Activate the 'Open' or 'UP' control input to fully open the curtains.
- Close: Activate the 'Close' or 'DOWN' control input to fully close the curtains.
- Stop: Most control systems allow for a 'Stop' command, which can be achieved by momentarily activating the opposite direction command or a dedicated stop button.
6.2 Setting Limits (if applicable)
Some control systems or motor models allow for setting open and close limits. Refer to your specific control system's manual for instructions on how to program these limits. This ensures the curtains stop precisely at the desired open and closed positions.
7. Maintenance
The Dooya DT-72-EV-75/20 motor is designed for low maintenance. Regular checks can help ensure its longevity and smooth operation.
- Cleaning: Periodically wipe the motor and track with a dry, soft cloth to remove dust. Do not use abrasive cleaners or solvents.
- Track Inspection: Regularly inspect the curtain track for any obstructions, debris, or signs of wear. Ensure the curtain runners move freely.
- Curtain Condition: Ensure curtains are not excessively heavy or snagging, which can put undue strain on the motor.
- Electrical Connections: Periodically check electrical connections for tightness and signs of corrosion. (Ensure power is disconnected before inspection).
8. Troubleshooting
If you encounter issues with your Dooya curtain motor, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not respond | No power supply; Loose wiring; Faulty control switch/system. | Check power connection; Verify wiring connections; Test control switch/system. |
| Curtains stop mid-way | Obstruction in track; Overload (curtain too heavy); Incorrect limit settings. | Remove obstructions; Reduce curtain weight if possible; Reset/adjust limit settings. |
| Motor makes unusual noise | Track obstruction; Worn components; Motor malfunction. | Inspect track for debris; Contact support if noise persists after clearing track. |
| Curtains move slowly | Friction in track; Overload. | Clean track and runners; Ensure curtain weight is within limits. |
If the problem persists after attempting these solutions, please contact customer support.
9. Warranty and Support
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims. For technical support, service, or warranty inquiries, please contact your retailer or the manufacturer.
For additional product information and support, you may visit the Phoenix Enterprise website:
Click the link above for product details and support from Phoenix Enterprise.
