1. Introduction
The Dooya DM25CE/L is a versatile DC tubular motor designed for smart home integration, specifically for motorized roller blinds. It features remote control capabilities, smartphone control, and can be powered by various sources including adaptors, rechargeable battery bars, or solar panels. This manual provides essential information for the safe installation, operation, and maintenance of your DM25CE/L tubular motor.
2. Safety Information
Please read and understand all safety instructions before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ensure the power supply matches the motor's rated voltage (12V DC).
- Disconnect power before performing any installation, maintenance, or troubleshooting.
- Do not expose the motor to moisture or extreme temperatures outside its operating range (0°C to 40°C or -10°C to +55°C depending on specific model variant).
- Keep children and pets away from motorized blinds during operation.
- Installation should be performed by qualified personnel if you are unsure about electrical wiring.
- Do not modify the motor or its components.
3. Package Contents
Depending on your purchase, your package may include:
- DM25CE/L Tubular Motor (Motor only)
- DM25CE/L Tubular Motor with DC1276B (Motor with battery wand)
- Optional accessories: Power adaptor (DC240 series), DC520 charger, DC683B solar panel, remote controls (DC2700, DC2702, DC2760), DC1288H battery wand.
4. Product Overview
The DM25CE/L is a compact and efficient tubular motor designed for integration into roller blind systems. Key features include:
- Electronic Limit: Precise control over upper and lower stop positions.
- Built-in Receiver: Allows for wireless control via remote or smart devices.
- DC Power: Operates on 12V DC, suitable for various power options including battery and solar.
- Smartphone Control: Compatible with smart home systems like Tuya and Zigbee for advanced automation.
- Stall Protection: Prevents damage to the motor if the blind encounters an obstruction.
- Jog & Tilt: Fine-tune blind position or slat angle (if applicable).
- Program Button: For easy setup and pairing.
- Speed Regulation: Adjust the operating speed of the blind.
- Memorized Setting: Retains programmed limits and preferred positions.
- Scene Control: Integrate into smart home scenes for automated operation.
- Solar Charging: Option to power and charge using solar panels (e.g., DC683B).
5. Setup and Installation
5.1 Mechanical Installation
The DM25CE/L motor is designed to fit inside a Ø25mm tubular roller blind. Ensure the motor is securely mounted within the blind tube and the blind is properly installed in its brackets. The motor's limit head (Figure 4) should align correctly with the blind mechanism.
5.2 Electrical Connection and Power Options
The motor operates on 12V DC. Connect the power line to a suitable 12V DC power source. The motor features a small connector for easy attachment.
- Adaptor Power: Connect the motor to a DC240(I/J/K) adaptor.
- Battery Bar Power: Use a 12V rechargeable battery bar (e.g., DC224 or DC224A).
- Solar Power: The DM25CE/L can be powered by a solar panel. For charging DC224A battery bars, DC683B solar panels or DC520 chargers can be used.
5.3 Pairing with Remote Control / Smart System
The motor has a built-in receiver. To pair with a remote control (e.g., DC2700, DC2702, DC2760) or a smart home system (Tuya/Zigbee via a compatible hub):
- Ensure the motor is powered on.
- Locate the program button on the motor or the remote control (refer to your remote's manual for specific instructions).
- Follow the pairing procedure outlined in your remote control or smart hub's documentation. Typically, this involves pressing the program button on the motor, then a button on the remote/app to establish a connection.
- The motor can store a maximum of 20 channels. If more than 20 channels are programmed, the oldest channel will be overwritten.
6. Operating Instructions
6.1 Basic Operation
Once paired, use your remote control or smart home app to operate the blind:
- UP button: Moves the blind upwards.
- DOWN button: Moves the blind downwards.
- STOP button: Halts the blind at its current position.
- Jog & Tilt: Some remotes may have dedicated buttons for fine adjustments or tilting slats.
6.2 Setting Limits and Preferred Stop Positions
The DM25CE/L features electronic limits and a preferred stop position. Refer to your remote control or smart home app's instructions for the exact procedure to set these:
- Setting Upper/Lower Limits: Typically involves moving the blind to the desired upper or lower position and then pressing a combination of buttons on the remote (often the program button and up/down).
- Setting Preferred Stop Position: Move the blind to an intermediate desired position and save it as a preferred stop. This allows for quick recall to a favorite position.
6.3 Advanced Features (Smartphone Control, Scene Control)
For advanced features like scene control and full smartphone integration, ensure your motor is connected to a compatible smart home hub (e.g., Tuya or Zigbee gateway). Follow the instructions provided by your smart home platform to:
- Create schedules for automated blind operation.
- Group multiple blinds for simultaneous control.
- Integrate the blind into custom scenes (e.g., 'Good Morning' scene to open blinds).
7. Maintenance
- Cleaning: Wipe the motor casing with a dry, soft cloth. Do not use abrasive cleaners or immerse the motor in water.
- Battery Check: If using a battery bar (e.g., DC224A), periodically check its charge level and recharge as needed using the appropriate charger (DC520) or solar panel (DC683B).
- Connections: Periodically inspect all electrical connections to ensure they are secure and free from damage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not respond to remote/app. | No power; Remote battery low; Motor not paired; Obstruction. | Check power connection; Replace remote battery; Re-pair motor; Check for obstructions. |
| Blind stops unexpectedly. | Obstruction detected (stall protection); Power interruption. | Remove obstruction; Check power supply. |
| Limits are incorrect. | Limits not set or incorrectly set. | Re-program upper and lower limits according to remote/app instructions. |
| Motor makes unusual noise. | Mechanical issue; Obstruction. | Check for any mechanical issues with the blind or motor mounting; Remove obstructions. |
9. Specifications
| Parameter | Value |
|---|---|
| Model | DM25CE/L |
| Rated Voltage | 12V DC |
| Rated Torque | 1.1 Nm |
| Rated Speed | 32 Rpm |
| Radio Frequency | 433 MHz (Radio+) |
| Rated Current | 0.99 A |
| Rated Power | 12 W |
| Degree of Protection (IP) | IP20 |
| Maximum Limit Turn | ∞ |
| Running Time | >6 minutes |
| Working Temperature | 0°C - 40°C (some variants -10°C ~ +55°C) |
| Length (L1/L2) | 344mm / 326mm (approx. 30cm / 11.8 inches) |
| Certification | CE, FCC-ID |
| Material | Metal |
| Max. Fabric Size (Ø38 tube) | 13.8 m² (with bottom beam 1kg, fabric 0.5kg/m²) |
10. User Tips
No specific user tips were available from provided data. Always refer to the detailed instructions for your specific remote control or smart home hub for optimal performance and programming.
11. Warranty and Support
For any questions, technical support, or warranty inquiries, please contact the seller or manufacturer directly. You may reach out via email at: Kejiablinds@vip.126.com.
