1. Introduction
Thank you for choosing the Ducasa OBRA LC Electric Radiator. This manual provides essential information for the safe installation, operation, and maintenance of your new radiator. Please read these instructions carefully before use and retain them for future reference.
The Ducasa OBRA LC is an advanced electric radiator designed for efficient heating. It features a die-cast aluminum body with internal heat transfer fluid, ensuring high thermodynamic properties. The integrated digital thermostat allows for precise electronic regulation and comprehensive programming options.
2. Important Safety Instructions
- Read all instructions before installing or using this appliance.
- This appliance is for indoor use only.
- Do not cover the radiator. Covering the radiator can cause overheating.
- Keep flammable materials away from the radiator.
- Do not operate the radiator with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
- Installation must be carried out by a qualified electrician and in accordance with local wiring regulations.
- Ensure the power supply voltage matches the rating label on the appliance.
- Do not insert or allow foreign objects to enter any ventilation or exhaust opening as this may cause an electric shock or fire, or damage the radiator.
- This appliance is equipped with overheat protection, which will automatically shut off the unit if it becomes too hot.
- Always switch off the appliance and disconnect it from the mains supply before cleaning or maintenance.
3. Package Contents
Please check the contents of the package. If any items are missing or damaged, contact your retailer immediately.
- Ducasa OBRA LC Electric Radiator
- Wall mounting brackets and hardware (screws, wall plugs)
- User Manual (this document)
4. Installation Instructions
Important: Installation should only be performed by a qualified professional, adhering to all local electrical and building codes.
- Choose Location: Select a suitable wall location, ensuring adequate clearance from furniture, curtains, and other flammable materials. Avoid placing directly under electrical outlets.
- Mark Drilling Points: Use the provided wall mounting brackets as a template to mark the drilling points on the wall. Ensure the marks are level.
- Drill Holes: Drill holes at the marked points using an appropriate drill bit for your wall type. Insert the wall plugs.
- Attach Brackets: Securely fasten the wall mounting brackets to the wall using the provided screws.
- Mount Radiator: Carefully lift the radiator and hook it onto the installed wall brackets. Ensure it is securely seated and stable.
- Electrical Connection: Connect the radiator to the mains electrical supply. This connection must be permanent and carried out by a qualified electrician, following all relevant safety standards and regulations. Ensure the power is OFF at the main circuit breaker before making any connections.
- Final Check: Once installed, ensure the radiator is firmly attached to the wall and all electrical connections are secure.
Figure 1: Ducasa OBRA LC Electric Radiator, illustrating its typical wall-mounted installation.
5. Operating Instructions
5.1. Initial Power On
After installation and connection to the mains supply, switch on the radiator using the On/Off switch, typically located on the side or bottom of the unit. The digital display will illuminate.
5.2. Digital Thermostat and Modes
The Ducasa OBRA LC features a programmable digital thermostat with three main operating modes:
- Comfort Mode: Maintains a comfortable temperature, ideal for periods of occupancy.
- Maintenance Mode (Eco/Reduced): Maintains a lower, energy-saving temperature, suitable for short periods of absence.
- Antifreeze Mode: Prevents the room temperature from dropping below a critical point (e.g., 5-7°C), protecting against frost damage during prolonged absences.
Refer to the display and control buttons to cycle through these modes. Specific button functions (e.g., Mode, Set, Up, Down) will be indicated on the control panel.
5.3. Setting the Temperature
In Comfort or Maintenance mode, use the Up and Down buttons to adjust the desired temperature. The set temperature will be displayed on the screen. The radiator will then work to achieve and maintain this temperature.
5.4. Programming (7-day/24-hour)
The radiator allows for detailed 7-day, 24-hour programming. This enables you to set different operating modes (Comfort, Maintenance, Antifreeze) for specific times of the day and days of the week.
- Access Programming Menu: Press the "Program" or "Set" button (refer to your unit's specific button layout).
- Set Day and Time: Adjust the current day and time using the Up/Down buttons and confirm with "Set".
- Define Periods: For each day, you can typically define multiple time periods. For each period, select the desired operating mode (Comfort, Maintenance, Antifreeze) and the start/end times.
- Save Program: Once all desired settings are entered, save the program. The radiator will then operate according to your schedule.
Detailed programming steps may vary slightly. Consult the on-screen prompts and the specific button labels on your radiator's control panel for precise instructions.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your Ducasa OBRA LC radiator.
- Cleaning: Ensure the radiator is switched off and disconnected from the power supply before cleaning. Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
- Dust Removal: Periodically remove dust from the air vents using a soft brush or vacuum cleaner attachment to maintain optimal airflow and heating efficiency.
- Inspection: Regularly check the power cord and plug for any signs of damage. If damage is found, contact a qualified technician for repair.
- No Internal Maintenance: The internal components, including the heat transfer fluid, are sealed and require no user maintenance. Do not attempt to open the radiator casing.
7. Troubleshooting
If you experience issues with your radiator, please consult the following table before contacting customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Radiator does not heat up. | No power supply. On/Off switch is off. Thermostat set too low. Overheat protection activated. | Check power outlet and circuit breaker. Ensure On/Off switch is in the 'On' position. Increase the set temperature. Unplug the radiator, allow it to cool down for 30 minutes, then plug it back in. Ensure vents are not blocked. |
| Radiator heats intermittently. | Programmed schedule. Room temperature reached set point. | Check your programmed schedule to ensure it's set for continuous heating if desired. This is normal operation; the radiator cycles on and off to maintain the set temperature. |
| Display is not working. | No power supply. Internal fault. | Check power supply and On/Off switch. If power is present and the switch is on, contact customer support. |
| Unusual noises. | Expansion/contraction of materials (normal). Loose mounting. | Minor clicking or creaking sounds are normal as the metal heats and cools. Check that the radiator is securely mounted to the wall. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | OBRA LC |
| Brand | Ducasa |
| Heating Element | Shielded monotube resistance |
| Heat Transfer Medium | Internal thermodynamic fluid |
| Thermostat Type | Digital, programmable |
| Programming | 7 days / 24 hours, with Comfort, Maintenance, and Antifreeze modes |
| Safety Features | Overheat protection with automatic precision device |
| Control | On/Off switch, electronic regulation |
| ASIN | B01N63FZ6K |
9. Warranty and Customer Support
Ducasa products are manufactured to high-quality standards and are covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase or visit the official Ducasa website for detailed warranty terms and conditions.
For technical assistance, troubleshooting beyond this manual, or to inquire about spare parts, please contact your retailer or the authorized Ducasa service center in your region. Have your model number (OBRA LC) and purchase date ready when contacting support.
Manufacturer: Ducasa