1. Introducció
The Clean Air Optima CA-708 SMART is a versatile appliance designed to improve indoor air quality by combining powerful dehumidification with advanced air purification. It effectively removes excess moisture, preventing mold and mildew growth, while simultaneously filtering airborne pollutants, allergens, and odors. This manual will guide you through the setup, operation, and maintenance of your device to ensure long-lasting performance and a healthier indoor environment.

The Clean Air Optima CA-708 SMART unit, a combined dehumidifier and air purifier, shown alongside a smartphone displaying its dedicated control application. This illustrates the device's smart connectivity features.
2. Instruccions de seguretat
Si us plau, llegiu atentament totes les instruccions de seguretat abans de fer servir el dispositiu per evitar lesions o danys.
- Col·loqueu sempre la unitat sobre una superfície estable i anivellada.
- Assegureu-vos que el cable d'alimentació no estigui danyat i que estigui correctament connectat a una presa de corrent amb connexió a terra.
- No bloquegeu les entrades ni sortides d'aire. Mantingueu una distància mínima de 20 cm de les parets o els mobles.
- Do not operate the unit near water or in excessively humid environments (e.g., bathrooms without proper ventilation).
- Unplug the device before cleaning, maintenance, or when not in use for extended periods.
- Mantenir fora de l'abast dels nens i mascotes.
- No intenteu reparar o modificar la unitat vosaltres mateixos. Poseu-vos en contacte amb personal de servei qualificat.
3. Components i característiques del producte
The CA-708 SMART integrates multiple technologies for comprehensive air treatment.
3.1 Components clau
- Tauler de control: Interfície muntada a la part superior per a funcionament manual.
- Entrada/sortida d'aire: Situat a la part posterior i superior per a la circulació de l'aire.
- Dipòsit d'aigua: Removable tank for collected moisture.
- Sistema de filtre: Multi-stage filtration for air purification.
- Rodes de rodes: Integrated for easy mobility.

Un va explotar view of the Clean Air Optima CA-708 SMART, revealing the removable water tank and the multi-layer filter system, including the pre-filter and activated carbon filter, ready for maintenance.
3.2 5-Stage Filtration Technology
The device features a sophisticated 5-stage sistema de filtració:
- Filtre de carbó activat: Neutralizes smoke, chemicals, gases, and odors, and inhibits the growth of bacteria, viruses, and molds.
- Prefiltre: Captura partícules més grans com la pols i el pèl d'animals.
- TRUE HEPA H13 Filter (EN 1822 standard) with Nano Silver Coating: Cleans 99.97% of all suspended particles down to 0.3 microns (0.3 µm) from the air.
- Permanent UV-C Lamp (254 nm): Sterilizes air by inactivating bacteria, viruses, and other microorganisms.
- Ionitzador: Generates over 3,000,000 negative ions/cm³ to bind with airborne particles, making them easier to filter and improving air freshness.

Un diagrama detallat mostraasing the five stages of air filtration and purification in the Clean Air Optima CA-708 SMART: (1) Activated Carbon Filter, (2) Pre-filter, (3) TRUE HEPA H13 filter, (4) UV-C lamp, and (5) Ionizer. Icons represent various pollutants targeted by the system.
4. Configuració
4.1 Desembalatge
- Traieu amb cura la unitat del seu embalatge.
- Traieu qualsevol pel·lícula protectora o material d'embalatge.
- Ensure all components are present: main unit, water tank, and filters (pre-installed).
4.2 Col·locació
- Place the dehumidifier on a firm, level surface in the area where dehumidification and air purification are desired.
- For optimal performance, ensure there is at least 20 cm of space around the air inlets and outlets.
- The integrated caster wheels allow for easy movement of the unit.

A view of the base of the Clean Air Optima CA-708 SMART, illustrating the integrated caster wheels and side handle for easy mobility of the unit.
4.3 Connexió d'alimentació
- Connecteu el cable d'alimentació a una presa de corrent amb connexió a terra adequada.
- La unitat ja està a punt per funcionar.
4.4 Smart App Connection
The CA-708 SMART can be controlled via a dedicated mobile application.
- Download the "Clean Air Optima" app from the App Store (iOS) or Google Play Store (Android).
- Follow the in-app instructions to connect your device to your home Wi-Fi network.
- Once connected, you can control the unit remotely and monitor air quality.

The top control panel of the Clean Air Optima CA-708 SMART, featuring digital display and touch buttons, shown next to a smartphone screen displaying the Clean Air Optima mobile application for remote control and monitoring.
5. Instruccions de funcionament
5.1 Tauler de control acabatview
The top panel features a digital display and touch-sensitive buttons for various functions.
- Botó d'encesa: Encén/apaga la unitat.
- Botó de mode: Cycles through operating modes (e.g., Dehumidification, Air Purification, Auto).
- Botons d'ajust d'humitat: Adjusts the desired humidity level (30% to 80% Relative Humidity).
- Botó del temporitzador: Sets the operating duration.
- Botó de velocitat del ventilador: Adjusts fan intensity.
- Botó de bloqueig infantil: Bloqueja el tauler de control per evitar canvis accidentals.
5.2 Deshumidificació
The CA-708 SMART uses condensation technology to remove moisture from the air.
- Premeu el botó d'engegada per engegar la unitat.
- Use the Mode button to select the dehumidification mode.
- Adjust the desired humidity level using the humidity setting buttons. The built-in hygrostat will automatically maintain the set humidity.
- The color monitor on the front panel indicates the current relative humidity:

Close-up of the Clean Air Optima CA-708 SMART's front panel, highlighting the circular indicator light that changes color (blue, green, red) to reflect current air quality or humidity levels.
- Blau: Optimal humidity/air quality.
- Verd: Moderate humidity/air quality.
- Vermell: High humidity/poor air quality.
5.3 Purificació de l'aire
Els 5-stage filtration system operates continuously to purify the air.
- In Auto mode, the unit will adjust fan speed based on detected air quality.
- La UV-C lamp and ionizer functions can typically be toggled on/off via the control panel or app.
5.4 Gestió del dipòsit d'aigua
- When the water tank is full, the unit will automatically stop operating and an indicator light will illuminate.
- Carefully remove the water tank from the unit.
- Buidar l'aigua recollida.
- Reinsert the empty water tank securely into the unit. The unit will resume operation.
- For continuous drainage, a drain hose can be connected (refer to specific instructions in the full manual for details on continuous drainage setup).
6. Manteniment
Regular maintenance ensures efficient operation and extends the lifespan of your device.
6.1 Neteja dels filtres
The pre-filter and activated carbon filter are washable. The HEPA filter should be replaced periodically.
- Desconnecteu la unitat abans de realitzar qualsevol manteniment.
- Remove the back cover to access the filters.
- Carefully remove the pre-filter and activated carbon filter.
- Wash these filters under running water. Allow them to air dry completely before reinstallation.
- The HEPA filter should be replaced every 6-12 months, depending on usage and air quality. Do not wash the HEPA filter.
- Reinstall all filters and secure the back cover.
6.2 Neteja del dipòsit d'aigua
- Regularly clean the water tank to prevent mold and bacterial growth.
- Remove the tank, empty any remaining water, and wash it with mild detergent and warm water.
- Rinse thoroughly and dry before placing it back in the unit.
6.3 Neteja exterior
- Netegeu l'exterior de la unitat amb un damp tela.
- No utilitzeu netejadors abrasius ni dissolvents.
7. Solució De Problemes
Si teniu problemes, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | No power; Power cord not connected; Water tank full or not properly inserted. | Comproveu la connexió elèctrica; buideu i torneu a inserir el dipòsit d'aigua correctament. |
| Sense deshumidificació | Temperatura ambient massa baixa; filtre d'aire obstruït; ajust d'humitat massa alt. | Ensure room temperature is above 5°C; Clean/replace filters; Lower desired humidity setting. |
| Flux d'aire feble | Air filter clogged; Air inlet/outlet blocked. | Clean/replace filters; Remove obstructions from air inlets/outlets. |
| Soroll inusual | Unit not on a level surface; Loose parts. | Place on a stable, level surface; Check for any loose components. |
| Mala purificació de l'aire | Filters are dirty or expired. | Clean or replace the filters as per maintenance instructions. |
Si el problema persisteix després d'intentar aquestes solucions, poseu-vos en contacte amb l'atenció al client.
8. Especificacions
Technical details for the Clean Air Optima CA-708 SMART Dehumidifier and Air Purifier.
- Marca: Clean Air Optima
- Model: CA-708 SMART
- Capacitat de deshumidificació: Up to 25 liters/day (at 30°C/80% RH)
- Mida recomanada de l'habitació: Up to 90 m² / 225 m³
- Capacitat del dipòsit d'aigua: 6.5 litres
- Consum d'energia: 330 watts
- Dimensions (P x L x H): 24 cm x 34 cm x 57 cm
- Material: Plàstic
- Característiques especials: Washable filter, Built-in hygrostat, Integrated air purifier, UV-C lamp, Wi-Fi connectivity.

A visual representation of the Clean Air Optima CA-708 SMART dehumidifier with its key dimensions indicated: 340 mm (width), 240 mm (depth), and 570 mm (height).
9. Informació de la garantia
This Clean Air Optima product is covered by a manufacturer's warranty against defects in materials and workmanship. The warranty period typically begins from the date of purchase. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty card included with your product or visit the official Clean Air Optima weblloc.
10. Suport
For technical assistance, troubleshooting beyond this manual, or spare parts, please contact Clean Air Optima customer support:
- Weblloc: www.cleanairoptima.com (Please check for your regional weblloc)
- Correu electrònic: Consulteu la secció de contacte del lloc web oficial weblloc.
- Telèfon: Consulteu la secció de contacte del lloc web oficial weblloc web per a números de telèfon regionals.
When contacting support, please have your model number (CA-708 SMART) and purchase date available.





