1. Introduction
Thank you for choosing the De'Longhi TRNS0808M Compact Oil-Filled Radiator Heater. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new appliance. Please read these instructions carefully before use and keep them for future reference.
Important Safety Information
- Always ensure the heater is placed on a stable, level surface.
- Do not cover the heater, as this can lead to overheating.
- Keep flammable materials at least 1 meter away from the heater.
- Do not use the heater in bathrooms, laundry areas, or similar indoor locations where it may come into contact with water.
- Unplug the heater when not in use.
- Do not operate the heater with a damaged cord or plug.
2. Product Overview
The De'Longhi TRNS0808M is a compact oil-filled radiator designed for efficient room heating. It features an 800W heating element, an adjustable thermostat, and a frost protection function.

Figure 2.1: Front view of the De'Longhi TRNS0808M heater, showing its compact design and control panel.
Key Features:
- Stepless Temperature Control: An adjustable thermostat allows for precise setting and consistent room temperature for maximum comfort.
- Efficient Heating Power: With 800 W heating power, the TRNS0808M ensures pleasant heat distribution, ideal for rooms up to 25 m³.
- Compact and Mobile: Thanks to bilateral handles, this compact heater is easy to move and versatile in use.
- Frost Protection Function: Prevents the room from freezing by automatically maintaining a minimum temperature.
- Real Energy Technology: Utilizes full heating power for even, safe heating without overheating.

Figure 2.2: Detailed view of the control panel, highlighting the adjustable thermostat dial and the power switch.

Figure 2.3: An icon depicting hands gripping a handle, symbolizing the heater's integrated carry handles for easy portability.

Figure 2.4: An overhead view of a room with a family, showing warm air radiating outwards from the heater, illustrating its heat distribution capability.
3. Setup
- Unpacking: Carefully remove the heater from its packaging. Retain packaging for storage or transport.
- Placement: Place the heater upright on a stable, flat surface. Ensure there is adequate clearance around the heater (at least 1 meter from furniture, curtains, and other flammable materials). Do not place it directly under a power outlet.
- Power Connection: Ensure the power switch is in the "OFF" position. Plug the power cord into a suitable 230V, 50Hz electrical outlet. Avoid using extension cords if possible; if necessary, use a heavy-duty extension cord rated for the heater's wattage (800W).

Figure 3.1: Proper placement of the heater in a room, ensuring sufficient space around it for optimal operation and safety.
4. Operating Instructions
- Turning On: Plug the heater into the power outlet. Flip the power switch to the "ON" position. The indicator light will illuminate.
- Setting the Temperature: Rotate the thermostat dial clockwise to increase the desired room temperature, or counter-clockwise to decrease it. Start with a higher setting to quickly warm the room, then adjust to a lower setting for maintaining comfort. The heater will cycle on and off to maintain the set temperature.
- Frost Protection Function: To activate the frost protection, turn the thermostat dial to the minimum setting (indicated by a snowflake symbol or lowest number). The heater will automatically turn on if the room temperature drops below approximately 5°C (41°F) to prevent freezing.
- Turning Off: Flip the power switch to the "OFF" position. Unplug the heater from the wall outlet when not in use for extended periods.

Figure 4.1: The "Real Energy" logo, indicating the heater's efficient heat distribution technology.
5. Maintenance
Regular maintenance ensures the longevity and efficient operation of your heater.
- Cleaning: Before cleaning, always unplug the heater and allow it to cool completely. Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no water enters the internal components.
- Storage: If storing the heater for an extended period, ensure it is clean and dry. Store it in its original packaging in a cool, dry place.
- Cord Care: Regularly inspect the power cord and plug for any signs of damage. If damaged, do not use the heater and contact customer support.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on. | Not plugged in; power switch off; no power at outlet; safety thermostat activated. | Ensure plug is fully inserted; turn power switch on; check household fuse/circuit breaker; allow heater to cool down and restart. |
| Heater is on but not heating. | Thermostat set too low; room temperature already at desired level. | Increase thermostat setting; verify room temperature. |
| Heater emits an unusual smell. | New unit burning off manufacturing residues (normal for first use); dust accumulation. | Ensure good ventilation during initial use; clean the heater as per maintenance instructions. If smell persists or is strong, discontinue use and contact support. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | De'Longhi |
| Model | TRNS0808M |
| Color | White |
| Product Dimensions (L x W x H) | 50 x 17 x 34 cm (approx. 19.7 x 6.7 x 13.4 inches) |
| Weight | 7.5 kg (approx. 16.5 lbs) |
| Power (W) | 800 W |
| Voltage | 230V |
| Material | Plastic |
| Automatic Shut-off | No (features safety thermostat) |
| Number of Speeds/Power Levels | 1 |
| Special Features | Adjustable room thermostat for automatic temperature setting and maintenance, Frost Protection Function. |
| Heating Method | Radiant (Oil-filled) |
| Recommended Use | Indoor, Household |
| Mounting Type | Floor Mount |

Figure 7.1: Diagram illustrating the dimensions of the De'Longhi TRNS0808M heater (Length: 54cm, Width: 19cm, Height: 44cm).
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official De'Longhi website.
You can also visit the De'Longhi Brand Store for additional product information and support resources.





