CA-604W Smart - Humidifier Clean Air Optima - Free user manual and instructions

Product type	Connected ultrasonic humidifier
Brand	Clean Air Optima
Model	CA-604W Smart
Dimensions (L x W x H)	210 x 215 x 290 mm
Weight	2.8 kg
Power supply	220-240 V, 50/60 Hz
Rated power	30 W
Water tank capacity	3.8 L
Humidification rate	Min. 120 ml/h - Max. 400 ml/h
Coverage area	Up to 55 m² / 140 m³ / 590 ft²
Noise level	< 25 dB(A) (quiet)
Main functions	Ultrasonic, WiFi, negative ions, UV light, aromatherapy, timer, sleep mode, automatic mode, LED display
App control	Yes (Clean Air Optima app for iOS and Android)
Water filter	Clean Air Optima W-02, lifespan 2-3 months, reminder at 400h
Maintenance and cleaning	Regular descaling of transducer and water tray (weekly), clean tank every 3 days, use Clean Air Optima cleaner
Safety	Automatic shutoff when tank empty, double insulation, overheat protection
Warranty	2 years
Color	White with transparent tank
Included accessories	Water filter W-02, aroma tray with sponge, power adapter
Spare parts available	Water filter W-02, essential oils, cleaner and descaler
Repairability	Repairs only by authorized personnel (do not disassemble yourself)
General information	Indoor use only, ambient temperature 5-40°C, relative humidity < 75%

Frequently Asked Questions - CA-604W Smart Clean Air Optima

How to fill the water tank of the CA-604W Smart humidifier?

There are two methods: remove the tank by the handle and fill it under the tap (cold water, < 40°C), or fill from the top using a watering can directly into the opening provided. Then replace the tank correctly.

How to use the WiFi function and app?

Download the 'CleanAirOptima' app from the App Store or Google Play. Create an account, plug in the humidifier and press the Sleep button for 3 seconds to activate WiFi. In the app, click 'Add Device' and follow the instructions. The WiFi indicator stops blinking once connected.

How to clean the ultrasonic transducer?

Turn off the device and unplug it. Pour two caps of Clean Air Optima cleaner into the water tray, let it sit for 2-5 minutes. Use a small brush, cotton swab, or toothbrush to gently remove limescale. Rinse thoroughly with clean water. Never use metal or sharp objects.

How often should the W-02 water filter be replaced?

The W-02 water filter should be replaced every 2 to 3 months, depending on water hardness. The device shows a '00' symbol after 400 hours of operation to remind replacement. To reset the timer, press and hold the power button for 3 seconds.

How to use aromatherapy with this humidifier?

Remove the aroma tray, pour 5 to 10 drops of Clean Air Optima essential oil onto the sponge, then replace the tray. Only use oils specially designed for this device. Never pour pure oils into the tank or water tray, as this would damage the device.

What to do if the humidifier stops producing mist?

Check that the device is plugged in and turned on. Make sure the tank has enough water. If the problem persists, clean the transducer and water tray to remove limescale. Consult the troubleshooting guide in the manual for other causes.

How to set the desired humidity level?

In automatic mode, press the Humidity button several times to select a value between 30% and 75% (in 5% steps). The display blinks 3 times to confirm. When ambient humidity reaches this level, the device goes into standby and resumes when it drops.

Can I share control of the humidifier with others?

Yes, via the app. You can share limited access (use only) or full access (management) with other accounts. For full access, go to 'Me' > 'Home Management' > 'Add Member' and choose the sharing method (email, SMS, etc.).

How to activate UV light sterilization?

Press and hold the UV light button for 3 seconds. The UV icon appears on the screen. This function kills bacteria in the air stream before diffusion. Press again to deactivate.

What to do if there is an unusual mist odor?

For a new device, leave the tank unscrewed to air out for 12 hours in a cool place. If the odor persists, clean the tank with a mild detergent and rinse. Change the water every 3 days to avoid stagnation that promotes microorganisms.

USER MANUAL CA-604W Smart Clean Air Optima

Ultrasonic Humidifier Clean Air Optima® CA-604W Smart

EN) User manual
(DE) Gebrauchsanweisung
(NL) Gebruiksaanwijzing
(FR) Mode d'emploi
(ES) Manual del usuario
(IT) Manuale d'uso
(PL) Instrukcja obsługi
(RO) Manual de utilizare
(CZ) Uživatelská příručka
(LT) Naudotojo vadovas
(EE) Kasutusjuhend
(LV) Lietošanas pamācība

Find more languages on:

www.cleanairoptima.com/

info/manuals

(RU) Руководство

пользователя

(MK) Прирачник

за користење

White Clean Air System® water purifier with digital display and control buttons, displayed against a blue background (no text or symbols on device body)

Read these instructions carefully before you start using the Ultrasonic Humidifier and keep the manual for later usage.

Clean Air Optima®

Table of contents Page

English	3
German		20
Dutch		37
French		54
Spanish	71
Italian		88
Polish	105
Czech	122
Romanian	139
Lithuanian	156
Estonian	173
Latvian	190

CA-604W Smart / Main unit

Exploded diagram of a microwave oven with numbered parts for identification

CA-604W Smart / Display

A 1 2 3 %RH

Clean Air Optima®

English

Thank you for purchasing the Clean Air Optima® Ultrasonic Humidifier CA-604W Smart.

We wish you many years of healthy indoor air with this efficient and effective product.

These instructions describe the safety precautions to be observed during operation. They are meant to prevent injuries and to avoid damaging the device.

Description of the device

The device consists of the following main components:

1. Top panel
2. Water filter
3. Handle
4. Water tank
5. Float
6. Panel
7. Air outlet
8. Aroma box
9. Front panel
10. Tranducer
11. Power Cord
12. Sensor
13. Mist nozzle

Safety warnings

This device may only be used in accordance with these safety instructions. Take the following steps to minimize the risk of personal injury caused by for example electric shocks or fire.

1. Only for indoor use. Do not use or store outdoors.
2. Use proper voltage: AC 220V - 240V, 50/60Hz.
3. The inner ultrasonic transducer is highly sensitive. Do not touch it with bare fingers or scrape it with metal tools, or it will reduce mist output. When cleaning this area please use a small cleaning brush, cotton swab or tooth brush. Do not use hot water as it may damage the misting parts.
4. The device is not intended to be used by children or persons with reduced physical-, sensory- or mental capabilities, unless they are supervised by a person responsible for their safety.
5. Children should be kept away unless continuously supervised.
6. To safely use the device, put it in a steady, horizontal position. Do not move while using.
7. To prevent interference and damage to other electronic devices, this machine should be placed at least 1 meter away from a computer, television, radio or other electronic equipment.
8. Do not use the device when there is visible damage on the electrical cord or on the device itself. Do not repair the device yourself in case of damage. Never pull the device by its cord. If the power cord is damaged, then it must be replaced by an authorized service person to prevent electric shock or fire.
9. Repairs may only be performed by authorized service personal. Do not try to repair the device yourself to prevent electric shock or fire.
10. Always remove the plug from the socket when the device is not being used or when you clean internal or external parts of it.
11. Remove the water from the tank before moving the device.
12. Only use power cords provided.
13. Do not use the device in rooms where inflammable liquids or gases are stored, close to heat sources or in particularly humid rooms like the bathroom, shower or swimming pool.
14. To prevent malfunctions, never insert strange objects into the device.
15. Never dissemble or replace the device's inner parts.
16. Do not place the device in direct sunlight, to avoid that the device discolours.
17. Never immerse the unit in water or other liquids.
18. Do not touch the power cord with wet hands.
19. Clean and dry the device before storage (including the removal of all water from the inside of the device). Store the machine in a cool and dry place outside the reach of children.
20. Do not clean the water sink when the water is still hot.
21. Use, maintain and clean the device as described in this manual.

Clean Air Optima®

Operating instructions

Before getting started, remove the Clean Air Optima® CA-604W Smart from its box and allow it to become accustomed to the room temperature for at least 30 minutes especially if the machine is cold from the outside air. Place the device on a solid, level and front water-insensitive surface, approx. 60 cm from the floor and at least 20 cm from the wall.

The CA-604W Smart is designed to operate at temperatures between 5 -40 °C and relative humidity of less than 75%.

To get started, remove the top panel from the device. Grab the water tank by the handle and remove the water tank.

Top panel

White square electronic device with a ventilation grille and a small slot, placed on a wooden surface (no text or symbols visible)

Water tank

Hand holding a small white object inside a transparent container with a central circular component and a fan-like pattern (no text or symbols visible)

Faucet for filling

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Top filling with watering can

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Then place the water tank under the faucet for filling, grasping it from the handle from the water tank. Fill the tank with tap water (or other clean water source with water temperature under 40°C). Ensure that the basin is clean and then carefully place the water tank back in the lower body.

Top filling: The water tank can also be refilled with a watering can.

Directly from the top of the humidifier.

Wait a few seconds until the water tank starts to release water into the basin.

Plug the power plug into a suitable power outlet, a signal sounds to indicate that your device is in standby mode.

Power Button:

Press the Power Button to activate the humidifier. The machine is now operating in manual mode. It will release cool mist on a constant basis with the mist intensity level automatically set to medium.

Manual Button:

The Manual Button changes the mist level (low, medium, high, automatic). There are 3 levels of mist output available. If the device is in automatic mode, it will automatically adjust the mist intensity. You can only set the humidity in automatic mode. In mist level (low, medium, high) the device continues to emit mist regardless of the humidity setting.

Humidity Button:

Pressing the Humidity Button, you can select the desired humidity level by pressing this button repeatedly until the required humidity level is displayed (from 30% to 75% in increments of 5%). Once you select your desired humidity level, simply stop pressing the button and your humidity level will be set. The display will blink 3 times and then the setting is saved.

When the humidity level in the room reaches the set humidity level, the machine will go into automatic sleep state and stop producing mist. When the room's actual humidity level drops below your set humidity level, then the machine will start producing mist again. This only applies in automatic mode.

Negative Ion Button:

Pressing the Negative Ion Button will activate the negative ion generator with a total capacity of >3.000.000 negative ions / cm ^3 that are spread through out the entire room and thereby neutralize pollutants and smells. Negative ions attach onto dust particles, microorganisms and other unwanted particles in the air and connect them to each other. This way, the particles become heavier than air and fall onto the ground so that you can no longer breathe them in. Press the button again to turn off the Negative Ion function.

Negative ions are most found in the forest, mountains and by the sea. Negative ions ensures fresh and healthy air.

Timer Button:

Pressing the Timer Button sets the timer. The timer function determines how many hours the humidifier will operate. You can set the timer simply by pressing it once for each hour that you would like to run the device. The timer can be set from 1 hour to 12 hours. As time passes, the time value decreases until it goes to 00:00 and the device shuts off.

To turn off the timer function, press and hold the Timer Button for 3 seconds.

Clean Air Optima®

Sleep Mode:

When the sleep mode is activated, the display will turn off. Only the sleep mode light is on. The mist output from the humidifier will be operating in "low level". Press the button twice for activate and press the button twice for turning off sleep mode.

WiFi Mode:

Press the button 3 seconds to open the WiFi network.

Press the button for 3 seconds to reset the WiFi network, when the device is connected to iPhone, iPad or android device.

UV-Light Button:

Pressing the UV-Light Button, the device starts the UV Sterilization function, which kills the bacteria in the mist output airflow, bevor the mist enters into the room.

The UV-Light icon is shown on the LED display. Press the button again to stop the UV-light function.

Water tank empty indicator light:

Automatic shutdown when water tank is empty.

Should the water tank be empty, a threefold acoustic signal sounds. The corresponding symbol lights up in the display while the remaining indicators go out. The device will automatically stop humidifying. In this case, turn off the device with the ON/OFF button. Let the device cool down before pouring any more water in the tank.

Ensure that the water tank is always completely refilled.

Display:

If the device is switched on, the display will automatically dim after 15 seconds.

Touch a button first to activate the display and then touch the button again to activate the function.

Operation with Clean Air Optima® App

Connectivity

Compatibility with smartphone and tablet:

iPhone, iPad and Android devices

Device connets via WiFi with App:

CleanAirOptima

About the Clean Air Optima® App

Set up WiFi connection

1. Download and install the Clean Air Optima® App in the App Store or Google Play Store.
2. Make an account and log in.
3. Plug the device into the power socket and switch it on. The WiFi indicator will blink.
4. Make sure that your smartphone or tablet is successfully connected to your WiFi network.
5. Open the Clean Air Optima® App and click on 'Add device' + . Your device is listed and you can select it. If not choose 'Auto Scan'. Follow the on-screen instructions to connect the device to your network.
6. Choose to add the Clean Air Optima ^® device on the App, follow the instructions in the App.
7. When the device is paired, the WiFi indicator light stays on constantly.
8. After the configuration is successful, you can use the Clean Air Optima® App to operate the device.

Note:

• If your default network has changed, reset the WiFi connection, follow step 3 to 8 in the 'Set up WiFi connection' section.
• If you want to pair multiple devices to your smartphone or tablet, you have to do this one after the other.
• Make sure that the distance between your smartphone or tablet and the device is less than 5 meters and there are no obstacles. Also make sure you are in the same room as the device.

Reset the WiFi function:

Reset the WiFi by pressing the 'Sleep Mode' button for 3 seconds, the indicator light of the WiFi will blink rapidly.

Turn off WiFi function:

The Wi-Fi function will turn off after 30 seconds if no connection is established. If you cannot connect to the humidifier, press and hold the Wi-Fi/Sleep button again for 3 to 6 seconds to turn Wi-Fi on and reconnect.

Clean Air Oysters® A guaranteed for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Clean Air Optima®

Connect devices to multiple phones

Note: First the other person needs to install the Clean Air Optima® App on his/her phone and create a new account.

Share the device with limited access:

You can choose to share 1 device with several persons.

This person will then have access, but will not be able to manage all the settings.

Follow the instructions below to share the device with several persons:

1. Go to the relevant device.
2. Go to the pencil or three dots in the top right.
3. Select 'Share device.'
4. Choose 'Add sharing'.
5. Choose the sharing method e.g. via email, whatsapp, sms etc. and continue.
6. The device will automatically appear in the Clean Air Optima® App with the other account.

Share device with full access:

You can add a person or several persons to your home management.

That person will then have access to all your devices that are already linked and has full rights and permissions. You will always remain the main administrator.

Follow the instructions below to add someone to your home management:

1. Open the Clean Air Optima ^® App and go to 'Me'.
2. Then choose 'Home Management'.
3. Choose 'Create a home'.
4. Select the relevant 'Home' and 'Add member'.
5. Choose the sharing method e.g. via email, whatsapp, sms etc. and continue.
6. The corresponding 'Home' will automatically appear in the Clean Air Optima® App of the person with whom you have shared your 'Home'.
7. On the other account:
   Go to the home screen from the Clean Air Optima® App. Go to the top left and select the 'Home'.

Preparation Clean Air Optima® Water Filter W-02

The Water Filter W-02 reduces the limescale in the water and the undesirable emission of limescale particles into the room surroundings. Effective for one to three months, depending on the water hardness. Install a new Water Filter W-02 every 2 to 3 months, depending on the water hardness.

1. Unscrew the Water Filter W-02 from the bottom of the water tank.
2. Rinse the Water Filter W-02 for 2 minutes under cold running tap water.

Interior view of a clean, laboratory apparatus with a perforated material and a white fan-shaped device (no visible text or symbols)

Close-up of a hand pouring liquid into a small white cylindrical container on a stainless steel sink (no text or symbols visible)

1. Screw the Water Filter W-02 to the bottom of the water tank.

Dispose of the saturated Water Filter W-02 with your regular household waste.

The Water Filter W-02 should not be used longer than specified. You can order the Water Filter W-02 in our online store at www.cleanairoptima.com.

Replacing the Clean Air Optima® Water Filter W-02

The Clean Air Optima CA-604W Smart is equipped with a filter lifespan surveillance mechanism that signals that the water filter have to be replaced after 400 working hours. To show that the

Water Filter W-02 need to be replaced, the humidifier emits a double zero indicator light. Reset the timer for the water filter by pressing and holding the power button for about 3 seconds. If the indicator light goes out, the timer has been successfully reset.

Aromatherapy

Activating the aroma function:

• Remove the aroma tray from the bracket by pressing the aroma box.
• Pour 5-10 drops of Clean Air Optima® essential oil onto the sponge.
• Put the aroma tray back into the bracket.
• When you turn on your air humidifier, the aroma function will be activated.

- If you want to deactivate the aroma function, or should the device not be in use for extended periods of time, remove the aroma sponge from the compartment and wash it with a little of mild soap water. Let it dry completely before placing it back in the aroma compartment. Basically the aroma sponge is reusable.

Illustration showing three-step tool manipulation process with blue arrows indicating direction of movement

Important

In order to reach the best results and to enjoy your ultrasonic air humidifier as much as possible, we advise to read carefully the following instructions regarding the use of essential oils in the ultrasonic air humidifier CA-604W Smart.

Use of essential oils in the CA-604W Smart

Use our high quality essential oils and enjoy your personal aromatherapy! A scent sensation at its highest level!

You can find high quality essential oils with many different scents in our assortment. They perfectly fit to the ultrasonic air humidifier CA-604W Smart and have been specially developed for the use with this ultrasonic humidifier:

You can order the Essential Oils in our online store at www.cleanairoptima.com.

Cigna ATP Cucalyptus Cigna ATP Lavender

Warning!

The use of other essential oils not made for this air humidifier or other additives (for example: fragrances and water purification products) can damage the air humidifier and must NOT be used! Never put other pure essential oils or other additives into the water tank resp. the waterbasin! Even a small quantity can damage the plastic and cause cracks.

The material is not made for the use of additives. One drop is enough to damage the water tank/ waterbasin and disable the device. Devices that are damaged through additives are excluded from the guarantee.

Cleaning and maintenance

You can ensure that your Clean Air Optima® CA-604W Smart humidifier will provide years of trouble-free operation by following a few simple maintenance procedures. If your water is hard and contains high concentrations of calcium and other minerals, over time white dust (lime) will start to settle on the various surfaces in the room. A white deposit (lime scale) will also form in the water basin, on the transducer and on the interior of the water tank. Lime deposits will impair the proper functioning of the transducer and the efficient hygienic humidification of the unit.

We recommend the following:

1. Clean the transducer and the water basin once a week if you use the appliance daily with Clean Air Optima® Cleaner & Descaler.

2. As soon as the water tank needs refilling, pour out any remaining water and fill it with fresh water.

3. Clean the entire device and keep all parts completely dry when the device is not in use.

Clean Air Optime® A guarantee for healthy indoor air quality! Reiniger & Entkalker Reiniger & Öntkalker Nettoyant & Détartrant Cleaner & Descaler durgol Gewignet für Luftbeteuchter Geschikt voor luchtbevachtigers Convient aux humidificateurs Suitable for humidifiers

Specially developed for Clean Air Optima® humidifiers:

• Not aggressive
• Protects plastic and ceramic materials of the humidifier
• Odour neutral
• Cleans & descales quickly and thoroughly
• Biodegradable

You can order the Clean Air Optima ^® Cleaner & Descaler from our online shop at www.cleanairoptima.com.

Clean Air Optima®

Cleaning the transducer and water basin

Unplug the device.

During cleaning and descaling, the device must not be used.

Remove any splashes of Clean Air Optima ^® Cleaner & Descaler from work surfaces or the outside of the device with a soft, damp cloth.

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Transducer

1. Pour two capfuls of Clean Air Optima® Cleaner & Descaler into the water basin (one onto the surface of the transducer and one in the water basin) and leave for between two and five minutes.
2. Carefully remove the mineral (lime) layer from the surface of the transducer with a small brush, cotton swab or toothbrush.
   Caution: never use sharp or hard objects to clean the transducer.
3. Then add water up to the rim of the water basin and leave for a minimum of 30 and a maximum of 60 minutes.
4. Rinse the transducer and water basin thoroughly with water.
5. If there are still traces of limescale visible, we recommend that you repeat the cleaning and descaling process.
6. Clean the inside of the water tank with a mild detergent and rinse with clean water.

After cleaning and descaling, your device is hygienically clean, free of limescale, free of bacteria, free of viruses and immediately ready for use again.

Please note:

For cleaning and descaling, the device must be turned off/unplugged, so that no acid is released into the air via aerosols through ultrasonic misting.

Cleaning the watertank

The water must be changed regularly in the water tank. The water should not remain in the water tank for more than 3 days.

• Please note that high humidity can promote the growth of biological organisms in the environment.
• Do not let the area around the humidifier get damp or wet. If moisture occurs, turn down the humidifier output. If the humidifier output volume cannot be reduced, use the humidifier intermittently. Do not allow absorbent materials such as carpeting, curtains, drapes or tablecloths to become damp.
• Pull the plug out of the socket during filling and cleaning.
• Never leave water in the tank when the appliance is not in use.
• Empty and clean the humidifier before storage. Clean the humidifier before next use.
• Clean the inside of the Water Tank with a mild detergent and rinse with clean water.

Warning: Microorganisms that may be present in the water or in the environment where the device is used can grow in the water tank and be blown into the air. This can lead to health risks if the water is not changed and the tank is not properly cleaned every 3 days.

Clean Air Optima®

Troubleshooting

The following is a troubling shooting guide to help you solve any issues that you may have using the Clean Air Optima® Ultrasonic Humidifier CA-604W Smart.

Problem Possible Cause Solution
No mist diffused.	Power plug not plugged in.ON / OFF button not activated.Empty water tank.Not enough water in tank.	Plug in device.Press ON / OFF button.Fill tank with water.Refill tank with water.
The mist has a strange odour.	A new device.It either has dirty water or the water has been stagnant too long.	Remove the water tank, unscrew the lid and let it air out in a cool area for 12 hours.Clean the water tank and refill with clean water.
The volume of spray mist is too low.	Too much mineral scale in the water basin and on the transducer.Water is too dirty or water was kept too long in the tank.	Clean the water basin and the transducer with:Clean Air Optima® Cleaner & Descaler.Clean the water tank and refill with clean water.
Device is noisy.	Water tank not positioned correctly.Not enough water in the water tank.Device is on an unstable surface.	Correctly position water tank on the base.Refill water in the water tank.Place device on solid and even ground.
Spray mist is coming out of the area around the mist nozzle.	There are gaps between the housing around the nozzle and the top of the water tank/ top panel.	Remove the top panel from the water tank and clean with a damp cloth. Reattach to the water tank.Check whether the top panel is properly connected to the panel.
Operation with Clean Air Optima® App does not work.	Smartphone or tablet is not connected to WiFi network.The device has no connection to the network.	Switch off the device and reset the WiFi on the device by pressing the Sleep mode button for 3 seconds, the indicator light of the WiFi will blink. Than follow step 3 to 8 from chapter Operation with Clean Air Optima® App.

If your water is very hard (containing abnormally high levels of minerals) the humidifier may produce white dust. This is not a malfunction. The solution would be to replace the Water Filter W-02 more often or use softer water, like distilled water. Or we can recommend Clean Air Optima Air Washers, more info in our online store www.cleanairoptima.com.

WARNING!

If the above recommended solutions do not work, please contact Clean Air Optima technical support at the telephone number for your region. Do not attempt to disassemble, reassemble, or repair the device as this may void the warranty.

Specifications

Model CA-604W Smart

For rooms up to 55m^2/140m^3/590ft^2

Rated voltage 220V - 240V, 50/60Hz

Rated power 30W

Capacity airhumidification Min. 120 ml/h - Max. 400 ml/h

Active oxygen <0.05 ppm

Sound level Silent fan < 25dB(A)

Dimensions 210 x 215 x 290 mm

Weight 2,8 kg

Water tank 3,8 L

Colour White with transparent water tank

Complies with EU regulations CE / WEEE / RoHS

Ask your retailer or your municipality for updated information regarding the disposal of the packaging and of the device.

Symbols	Meaning
	This symbol means that the filter must be checked and cleaned if necessary before the appliance is started up. Replace the filter every 2 to 3 months.
	This symbol means that the water tank should be cleaned every 3 days. Change the water in the water tank every 3 days. Remove the plug from the socket before you start cleaning.

Clean Air Optima®

Service

Warranty Certificate for the Clean Air Optima® Ultrasonic Humidifier CA-604W Smart.

Date of purchase: ..... Customers name: ..... Address: ..... Telephone: ..... Email: ..... Seller's name: ..... Address: ....

1. Please fill in completely this Warranty Certificate. Send it with the invoice and the unit, postage pre-paid and using the original packing box, to your distributor. Make sure to include the appropriate return postage for the package.

2. Please enclose a short description of the damage, fault or malfunction, and the circumstances under which these problems arose.

The Clean Air Optima® Ultrasonic Humidifier CA-604W Smart is subjected to strict testing procedures before leaving the factory. If within 2 years from the date of purchase the product does not perform according to the specifications, because of factory defects, the purchaser is entitled to free repairs or replacement of parts upon presentation of this warranty (provided that the malfunction or damage to the device and/or parts occurred under normal operating conditions). What is covered: All parts defective in material and workmanship. For how long: two years from purchase date. What we will do: Repair or replace any defective parts.

Other Conditions

The provisions of this warranty are in lieu of any other written warranty whether express or implied, written or oral, including any warranty of merchantability or fitness for a particular purpose. The manufacturer's maximum liability shall not exceed the actual purchase price paid by you for the product. In no event shall the manufacturer be liable for special, incidental, consequential, or indirect damages. This warranty does not cover a defect that has resulted from improper or unreasonable use or maintenance, faulty assembly, accident, natural catastrophes, improper packing, or unauthorized tampering, alteration, or modification as determined solely by us. This warranty is void if the label bearing the serial number has been removed or defaced.

Never put other pure essential oils or other additives into the water tank resp. the waterbasin! Even a small quantity can damage the plastic and cause cracks.

Thank you for reading!

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For frequently asked questions about the CA-604W Smart go to:

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Clean Air Optima International B.V. | Rientjesoven 26 | 7621 HG Borne

The Netherlands | Phone: +31 (0) 74 - 2670145

Clean Air Optima Germany GmbH | Enschedestraße 14 | 48529 Nordhorn

Germany | Phone: [phone]

E-mail: [e-mail]

Internet: www.cleanairoptima.com

Clean Air Optima®

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CA-604W Smart / LED-Monitor

A 1 2 3 %RH iion

Deutsch

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Wassertank

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Clean Air Options® A guarantee for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

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Wichtig

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Transduktor

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Service

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CA-604W Smart / Display

A 1 2 3 %RH

Clean Air Optima®

Nederlands

Top-down view of a white square-shaped appliance with a ventilation grille and a small outlet (no text or symbols visible)

Watertank

Hand holding a small white object inside a transparent container with a circular top and ventilation grille (no text or symbols visible)

Close-up of a plastic container with a white spherical object inside, being stirred by a glass rod (no text or symbols visible)

Top-down view of a small water dispenser with a brush applying liquid into it, placed on a wooden surface (no text or symbols visible)

Clean Air Open® A guarantee for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

WiFi-verbinding opzetten

Interior view of a clean, laboratory apparatus with a perforated material and a white fan-shaped device (no visible text or symbols)

Close-up of a hand pouring liquid into a small white cylindrical container on a stainless steel sink (no text or symbols visible)

Illustration showing three-step instructions for using a tool, with arrows indicating direction of movement.

Belangrijk

Close-up of a hand using a tool to clean or store items inside a white appliance (no visible text or symbols)

Transductor

Symbol of a trash bin crossed with a diagonal line, no text or labels present

Clean Air Optima®

Service

Exploded view diagram of a microwave oven with numbered parts for identification

CA-604W Smart / Affichage

A 1 2 3 %RH ion -

Français

White square electronic device with a black ventilation grille and a small slot, placed on a wooden surface (no text or symbols visible)

Hand holding a small transparent device with a circular component and fan, placed on a wooden surface (no text or symbols visible)

Close-up of a transparent plastic container with internal components and a water droplet, partially submerged in a metal bowl (no text or symbols visible)

Top-down view of a small container with liquid and a brush applying material, placed on a wooden surface (no text or symbols visible)

Clean Air Optics® A guaranteed for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a cleanroom or laboratory equipment unit with plastic containers and a perforated air vent (no visible text or symbols)

Close-up of hands using a tool to clean or store water from a sink, no visible text or symbols

Diagram showing three-step instructions for using a tool to adjust or install a component, labeled 1, 2, and 3.

Important

Close-up of a hand using a power tool to clean or install a battery inside a white appliance casing (no text or symbols visible)

Transducteur

Exploded view diagram of a microwave oven with numbered parts for identification

CA-604W Smart / Pantalla

A 1 2 3 %RH

Clean Air Optima®

Español

Top-down view of a white square electronic device with a ventilation grille and a small handle (no text or symbols visible)

Depósito de agua

Hand holding a small transparent container with a central circular component and a fan-like pattern, placed on a wooden surface (no text or symbols visible)

Grifo de llenado

Close-up of a transparent plastic container with internal components and a tool in action (no visible text or symbols)

Top-down view of a small container with liquid and a small container inside, being stirred by a tool (no text or symbols visible)

Clean Air Options® A guarantee for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a transparent container with a white plastic bag and a circular object on top (no visible text or symbols)

Close-up of hands using a tool to clean or store water from a sink, no visible text or symbols

Illustration of a hand holding a medical or laboratory device with a blue arrow indicating direction (no text or symbols present)

Illustration of hands holding a cable with a blue arrow indicating direction (no text or symbols)

Illustration of hands using a tool to adjust a mechanical component (no text or symbols visible)

Importante

Close-up of a hand inserting a small electronic device into a white appliance casing (no visible text or symbols)

Transductor

Exploded diagram of a smart air purifier with numbered parts for identification

CA-604W Smart / Display

A 1 2 3 %RH ion

Italiano

White square-shaped electronic device with a ventilation grille and a small slot, no visible text or symbols.

Hand holding a small transparent device with a circular component and a fan-like grille, placed on a wooden surface (no text or symbols visible)

Close-up of a plastic container with a white lid and a water droplet inside, being stirred by a hand (no text or symbols visible)

Top-down view of a small container with liquid and a brush applying material, placed on a wooden surface (no text or symbols visible)

Clean Air Optimal® A guarantee for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Close-up of a transparent container with a white plastic bag and a circular filter-like device, no visible text or symbols.

Close-up of a hand using a tool to clean or repair a white plastic component in a stainless steel sink (no text or symbols visible)

Illustration of a hand holding a medical device with a blue arrow indicating direction (no text or symbols)

Illustration of hands holding a cable with a blue arrow indicating direction (no text or symbols)

Illustration of hands using a tool to adjust a mechanical component (no text or symbols visible)

Importante:

Clean AIT Lavender

Avvertenza!

Close-up of a hand inserting a small black component into a white plastic appliance housing (no text or symbols visible)

Exploded view diagram of a microwave oven with numbered parts for identification

A 1 2 3 %RH

Clean Air Optima®

Polski

White square-shaped electronic device with a ventilation grille and a small slot, no visible text or symbols.

Zbiornik wody

Hand holding a small fan inside a transparent plastic appliance with a central circular component and ventilation grille (no text or symbols visible)

Close-up of a transparent plastic container with a white lid and a small circular object inside, being stirred in a stainless steel pot (no text or symbols visible)

Top-down view of a square container with liquid and a small container being stirred by a tool (no text or symbols visible)

Clean Air Options® A guaranteed for healthy intear air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a transparent container with a white plastic bag and a circular vent, containing a textured material (no visible text or symbols)

Close-up of a hand using a tool to clean or repair a white plastic component on a stainless steel sink (no text or symbols visible)

Illustration of a hand holding a tool with a blue arrow indicating direction (no text or symbols)

Illustration of hands holding a cable with a blue arrow indicating direction (no text or symbols)

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Ważne

Close-up of a hand inserting a plastic into a white appliance socket, with a red arrow pointing to the component (no text or symbols visible)

Przetwornik

Symbol of a trash bin crossed with no text or labels, accompanied by a black rectangular block below (no text or symbols present)

Clean Air Optima®

Obstuga serwisowa

Exploded view diagram of a smart air purifier with numbered parts for identification

CA-604W Smart / Displej

A 1 2 3 %RH ion -

Čeština

White square-shaped electronic device with a ventilation grille and a small slot, placed on a wooden surface (no text or symbols visible)

Víko nádržky

Hand holding a small transparent container with a circular lid and a small fan, placed on a wooden surface (no text or symbols visible)

Close-up of a transparent plastic container with a white spherical object inside, being stirred by a water tap (no text or symbols visible)

Top-down view of a small container with liquid and a plastic lid, being stirred by a tool (no text or symbols visible)

Clean Air Cyberne® A guarantees for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a clean, laboratory apparatus with a perforated material and a white fan (no visible text or symbols)

Close-up of a hand pouring liquid into a white electrical plug into a sink, with water flowing through the pipe (no text or symbols visible)

Illustration showing three-step tool manipulation process with blue arrows indicating direction of movement

Důležité

Close-up of a hand inserting a small electronic device into a white plastic housing (no text or symbols visible)

Měnič

Symbol of a trash bin crossed with two crossed lines, no text or labels present

Servis

Exploded view diagram of a microwave oven with numbered parts for identification

CA-604W Smart / Displej

A 1 2 3 %RH

Clean Air Optima®

Română

White square-shaped object with a side panel showing a grille and a small slot, labeled 'Mâner' above (no other text or symbols visible)

Close-up of a transparent plastic container with internal components and a water droplet, being stirred in a metal bowl (no text or symbols visible)

Top-down view of a small container with liquid and a small container being stirred by a tool, placed on a wooden surface (no text or symbols visible)

Clean Air Options® A guaranteed for healthy intear air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a clean, laboratory apparatus with a perforated material and a white fan-shaped device (no visible text or symbols)

Close-up of a hand pouring liquid into a white cylindrical container on a stainless steel sink (no text or symbols visible)

Illustration showing three-step tool manipulation process with blue arrows indicating direction of movement

Important

Close-up of a hand using a tool to clean or store items inside a white appliance (no visible text or symbols)

Traductor

Exploded view diagram of a smart air purifier with numbered parts for identification

CA-604W Smart / Ekranas

A 1 2 3 %RH ion -

Lietuvių kalba

White square-shaped electronic device with a black ventilation grille and a small rectangular slot on the side (no text or symbols visible)

Vandens bakelio

Hand holding a small white object inside a transparent container, with no visible text or symbols.

Close-up of a transparent plastic container with a white spherical object inside, being stirred by a glass rod (no text or symbols visible)

Top-down view of a small container with liquid and a small object, being stirred by a tool (no visible text or symbols)

Clean Air Optics® A guaranteed for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a cleanroom or kitchen appliance with a perforated wall, coiled tubing, and a perforated sink (no visible text or symbols)

Close-up of hands using a tool to clean or store water from a sink, no visible text or symbols

Illustration showing three-step instructions for using a tool to adjust a component, labeled 1, 2, and 3.

Svarbu

Close-up of a hand using a power tool to clean or install a battery inside a white appliance casing (no text or symbols visible)

Keitiklis

Exploded view diagram of a microwave oven with numbered parts for identification

CA-604W Smart / Ekraan

A 1 2 3 %RH

Clean Air Optima®

Eesti

White square electronic device with a ventilation grille and a small slot, placed on a wooden surface (no text or symbols visible)

Veepaagi kaas

Hand holding a small container with a lid and outlet, placed inside a transparent plastic appliance (no visible text or symbols)

Veekraan täitmiseks

Close-up of a transparent plastic container with a white lid and a metallic tool inserted, containing a small white object on a surface (no text or symbols visible)

Top-down view of a square container with liquid and a small container being stirred by a tool (no text or symbols visible)

Ensure that the water tank is always completely refilled.

Näidik:

Clean Air Cycles® A guarantees for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a transparent container with a white plastic bag, a perforated lid, and a circular object on the right (no visible text or symbols)

Close-up of hands using a tool to clean or store water from a sink, no visible text or symbols

Illustration of a hand holding a tool with a blue arrow indicating direction (no text or symbols)

Illustration of hands holding a coiled cable with a blue arrow indicating direction (no text or symbols)

Illustration of hands using a tool to adjust a mechanical component (no text or symbols visible)

Oluline

Close-up of a hand inserting a small electronic component into a white appliance housing (no visible text or symbols)

Andur

Exploded diagram of a microwave oven with numbered parts for identification

CA-604W Smart / Displejs

A 1 2 3 %RH ion -

Latviešu valodā

White plastic air purifier with ventilation grille and a small outlet (no text or symbols visible)

Üdens tvertne

Hand placing a small white object into a transparent plastic container with a circular lid and fan (no text or symbols visible)

Krāns uzpildīšanai

Close-up of a transparent plastic container with internal components and a handle, no visible text or symbols

Top-down view of a square container with liquid and a small container, being stirred by a tool (no text or symbols visible)

Poga Humidity (mitrums):

Clean Air Optics® A guarantee for healthy indoor air quality! WIFI GET IT ON Google Play Download on the App Store

Interior view of a cleanroom or kitchen appliance with a perforated wall, coiled tubing, and a perforated sink (no visible text or symbols)

Close-up of hands using a tool to clean or store water from a sink, no visible text or symbols

Illustration showing three-step instructions for using a tool, with numbered steps and blue arrows indicating direction.

Svarīgi

Close-up of a hand using a power tool to clean or install a battery inside a white appliance casing (no text or symbols visible)

Pārveidotājs

Symbol of a trash bin crossed with a diagonal line, no text or labels present

Apkope

A guarantee for healthy indoor air quality!