1. Introduction
Thank you for choosing the De'Longhi UH700M Dehumidifier. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your appliance. Please read these instructions thoroughly before using the dehumidifier and retain them for future reference.
2. Important Safety Instructions
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Read all instructions before using the appliance.
- Ensure the power supply matches the voltage specified on the rating label (230V, 50Hz).
- Do not operate the dehumidifier with a damaged cord or plug. If the cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
- Do not block air inlets or outlets. Maintain at least 20 cm (8 inches) clearance around the unit.
- Do not insert objects into the air vents.
- Always place the dehumidifier on a firm, level surface to prevent water spillage.
- Unplug the appliance before cleaning, moving, or performing any maintenance.
- Do not use the appliance near water, in a bathroom, or in very humid environments where it could fall into water.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
3. Product Overview
The De'Longhi UH700M is designed to reduce excess humidity in indoor environments, improving air quality and comfort. Familiarize yourself with its main components:

- Control Panel: Located on the top or front, it contains the power button and indicator lights.
- Air Inlet: Typically located at the rear or sides, where humid air is drawn into the unit.
- Air Outlet: Located at the top or front, where dry air is expelled.
- Water Tank: A removable container at the bottom front for collecting condensed water. Features a water level indicator.
- Air Filter: Located behind the air inlet grille, it filters dust and particles from the air.
4. Setup
Follow these steps to set up your dehumidifier for first use:
- Unpacking: Carefully remove the dehumidifier from its packaging. Retain the packaging materials for future storage or transport.
- Placement: Place the dehumidifier upright on a stable, level surface. Ensure there is at least 20 cm (8 inches) of free space around all sides of the unit to allow for proper airflow. The UH700M is suitable for rooms up to 75 m³. Avoid placing it near heat sources, in direct sunlight, or in areas where it could be exposed to splashing water.
- Power Connection: Plug the power cord into a grounded electrical outlet. Ensure the outlet meets the specified voltage (230V).
- Water Tank: Ensure the water tank is correctly inserted into the unit. The dehumidifier will not operate if the tank is full or incorrectly positioned.
5. Operating Instructions
Operating the De'Longhi UH700M is straightforward:
- Turning On: Press the Power button on the control panel. The unit will start operating, and an indicator light will illuminate.
- Dehumidification Process: The dehumidifier will draw in humid air, pass it over a cooling coil to condense moisture, and then expel dry air back into the room. The collected water drips into the water tank.
- Water Tank Full Indicator: The unit features a water level indicator. When the water tank is full, the dehumidifier will automatically shut off, and a 'Tank Full' indicator light will illuminate.
- Emptying the Water Tank: When the tank is full, carefully remove it from the unit. Empty the collected water into a sink or drain. Reinsert the empty water tank firmly into the dehumidifier. The unit will resume operation automatically once the tank is correctly reinserted.
- Run Time: The dehumidifier is designed for a run time of approximately 20 hours before requiring attention or tank emptying, depending on humidity levels.
- Turning Off: Press the Power button again to turn off the dehumidifier.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your dehumidifier.
6.1 Cleaning the Air Filter
The air filter should be cleaned regularly, typically every two weeks, or more often depending on air quality.
- Turn off the dehumidifier and unplug it from the power outlet.
- Locate and remove the air filter (usually behind the air inlet grille).
- Clean the filter using a vacuum cleaner to remove dust. For heavier dirt, wash the filter gently with lukewarm water and a mild detergent.
- Rinse the filter thoroughly and allow it to air dry completely before reinserting it. Do not expose the filter to direct sunlight or high heat.
- Reinsert the dry filter into its position.
6.2 Cleaning the Exterior
Wipe the exterior of the dehumidifier with a soft, damp cloth. Do not use abrasive cleaners, waxes, or solvents, as these can damage the surface.
6.3 Storage
If the dehumidifier will not be used for an extended period:
- Empty and clean the water tank.
- Clean the air filter.
- Unplug the unit and coil the power cord neatly.
- Store the dehumidifier in an upright position in a dry, dust-free place, preferably in its original packaging.
7. Troubleshooting
Before contacting customer service, try these troubleshooting steps for common issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dehumidifier does not turn on. | No power supply. Water tank is full or incorrectly inserted. | Check if the unit is plugged in and the power outlet is working. Empty the water tank and ensure it is correctly reinserted. |
| No water collected. | Room humidity is too low. Air filter is clogged. Room temperature is too low. | Dehumidifier may not be needed in current conditions. Clean the air filter. Dehumidifiers are less effective in very cold environments. Ensure room temperature is above 5°C (41°F). |
| Unit is noisy. | Unit is not on a level surface. Air filter is clogged. | Place the unit on a flat, stable surface. Clean the air filter. |
| Reduced dehumidifying performance. | Air filter is clogged. Air inlets/outlets are blocked. Room size exceeds capacity. | Clean the air filter. Ensure proper clearance around the unit. The UH700M is suitable for rooms up to 75 m³. |
If the problem persists after trying these solutions, please contact De'Longhi customer service for assistance. Do not attempt to repair the appliance yourself.
8. Specifications
- Model: UH700M
- Brand: De'Longhi
- Power: 260 Watts
- Voltage: 230 Volts
- Water Tank Capacity: 6.1 Liters
- Run Time: Approximately 20 hours
- Product Dimensions: 33 x 20.6 x 35.4 cm (L x W x H)
- Weight: 1.7 kg
- Material: Polypropylene
- Suitable Room Volume: Up to 75 m³
- Special Features: Water level indicator
9. Warranty and Support
Your De'Longhi UH700M Dehumidifier is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details.
For technical support, service, or to inquire about replacement parts, please contact De'Longhi customer service. Contact information can typically be found on the De'Longhi official website or in the documentation provided with your product.
When contacting support, please have your model number (UH700M) and purchase date available.





