GZ-986B - Humidifier Guzzanti - Free user manual and instructions

Product Type	Ultrasonic Humidifier
Model	GZ-986B
Brand	Guzzanti
Dimensions (W x D x H)	24 x 16 x 32 cm
Weight	1.5 kg
Power Supply	AC 220-240V, 50Hz
Power Consumption	25 W
Water Tank Capacity	3.5 L
Humidification Rate	250 ml/h
Max Coverage Area	25 m²
Noise Level	< 35 dB
Functions	Auto shut-off, timer (1-12h), adjustable mist output, night mode
Filter Type	Demineralization cartridge (optional)
Cleaning	Descale regularly with vinegar; clean tank with mild soap
Safety Features	Auto shut-off when water empty, overheat protection
Spare Parts	Replacement cartridges, atomizer discs available
Repairability	Accessible design for easy filter and disc replacement

Frequently Asked Questions - GZ-986B Guzzanti

How often should I clean the humidifier?

It is recommended to clean the water tank and base weekly to prevent mold and bacteria growth. Use a mixture of water and white vinegar for descaling.

Can I use tap water in the GZ-986B?

Yes, but using distilled or demineralized water reduces mineral deposits and white dust. If tap water is used, clean more frequently.

Why is the humidifier not producing mist?

Check if the water tank is empty. Ensure the unit is placed on a level surface and the mist nozzle is not blocked. If still not working, the atomizer disc may need cleaning or replacement.

How do I set the timer?

Press the timer button repeatedly to select 1-12 hours. The indicator light will show the set time. The humidifier will automatically turn off after that period.

What does the auto shut-off feature do?

The humidifier automatically turns off when the water tank is empty or if it tips over, ensuring safety and energy saving.

Can I add essential oils to the water tank?

No, the GZ-986B is not designed for essential oils. Adding them may damage the unit and void the warranty. Use a separate aroma diffuser if needed.

What is the ideal humidity level for a room?

A comfortable relative humidity is between 40% and 60%. Use a hygrometer to monitor and adjust the humidifier settings accordingly.

How do I replace the demineralization cartridge?

Turn off and unplug the unit. Remove the water tank, take out the old cartridge from its compartment, and insert a new one. Cartridges should be replaced every 2-3 months depending on water hardness.

Why is there white dust around the humidifier?

White dust is caused by minerals in hard water. Using distilled water or a demineralization cartridge reduces this. Clean the surrounding area regularly.

Is the humidifier safe for pets and children?

Yes, the humidifier has no sharp edges and uses cool mist, making it safe. However, keep the unit out of reach to prevent tipping, and do not let pets drink from the tank.

USER MANUAL GZ-986B Guzzanti

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Thank you for purchasing your new Ultrasonic Humidifier.

The humidifier helps you to restore an appropriate level of humidity and eliminate the discomfort associated with dry air. We wish you many years of healthy indoor air with this efficient and effective product.

We recommend you spend some time reading this instruction manual in order to fully understand all the operational features it offers. Read all the safety instructions carefully before use and keep this instruction manual for future reference:

1) Please follow all the safety precautions listed below for safety and to reduce the risk of injury or electrical shock.
2) This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
3) Before using this appliance ensure that the voltage of your electricity supply is the same as that indicated on the rating plate of the appliance.
4) Always place the humidifier on a hard, flat and level surface. Avoid exposure to direct sunlight and always keep it away from walls and heat sources such as stoves, radiators, etc.
Warning: The appliance may not work correctly if it is not placed on a level surface.
5) Do not insert or remove the electric plug on the appliance with wet hands.
6) If the mains cable is damaged it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a hazard.
7) To reduce the risk of electric shock, do not remove screws. The unit does not contain any user-serviceable parts. Please leave all maintenance work to qualified personnel.
8) Fill the tank with fresh, distilled or demineralised water. Do not switch on the appliance when there is no water in the tank.
9) Do not shake the appliance as this might cause the water spill over into the base unit.
10) Never touch the water or components while the unit is in operation.
11) If there is an unusual smell when it is being used as described in these manual, switch the appliance off, unplug it and have it examined by your dealer.

12) Do not pour hot water into the tank, i.e. at a temperature in excess of 40^ C.
13) Unplug the appliance before cleaning it or removing the tank.
14) Do not immerse the appliance or the mains cable or plug in water or other liquids.
15) Never scrape the transducer with a hard tool. The humidifier must be cleaned regularly. To do this, refer to the cleaning instructions in this manual.
16) If you spill any liquid into the unit, it can cause serious damage. Switch it off at the mains immediately. Withdraw the mains plug and consult your dealer.
17) Disconnect the unit from the power supply when not in use and before cleaning.
18) Ensure that the mains cable does not touch any hot surface and that it does not overhang a table edge.
19) Never use this appliance in a room where aerosol products (sprays) are used or in a room or where oxygen is being administered.
20) Do not put items of clothing or towels on top of the appliance. If the nozzle is obstructed, this may cause the appliance to malfunction.
21) When moving the appliance, lift it by the base unit and not by the water tank.
22) Do not use the humidifier if the air in the room is already sufficiently humid (relative humidity of at least 50%).
23) The ideal relative humidity level for human comfort is in fact between 45% and 60% . Excess humidity shows up in the form of condensation on cold surfaces or cold walls in the room. To measure the room's humidity correctly, use a hygrometer available in most specialist shops and hypermarkets.
24) The humidifier is designed for indoor and domestic use only.

*Working Principle: Your Ultrasonic Humidifier uses an ultrasonic high-frequency oscillator to break up water into tiny water particles with the diameter of about 1-5um. The ventilation system then blows out this water into the dry air where they evaporate to give the required humidity. The clearly visible smooth and even fog can be coming out the unit.

\*Features:

• Easy to refill water into the water tank
• Built-in security device will switch off the unit automatically when the water tank is empty
• Noiseless and energy-saving

• High-quality transducer guarantees a lasting and satisfactory function.
- Soothing nightlight

\*Function:

• To increase and to regulate relative humidity of the room air
• To eliminate electrostatic charges
• To prevent different diseases
• To keep your appearance fit and protect your skin
• To adjust room temperature

PRODUCT SPECIFICATIONS:

• Model No: SPS-908
• Standard Output:300ml/H
• Water Tank Capacity: 4.5 Liters
• Electric Supply: 220-240V
• Frequency: 50/60Hz
- Power: 30W

1. PRODUCT VIEW

INSTRUCTIONS TO USAGE:

1. Put the machine on a flat surface.
2. Fill the water into the water tank, and then tighten the tank cover.
3. Put the water tank on the main body.
4. Check if the rated voltage meets the input voltage, and plug in the socket.
5. Switch on the machine; the background light of LED will be on. The machine begins to work.
6. Press the button "volume", you may adjust the mist volume. Press the button "lon", the ion generator works. On the LED display, it shows the shape of trees. Press again to stop the function.
7. Constant humidity: Before you press the button “HUMIDITY”, LED display shows the current humidity. You may set the humidity arranged from 45%RH to 75%RH. Press once, it will increase by 5%RH. When it reaches 75%RH, press again, it will back to 45%RH. After you set the expected humidity, the machine will keep the memory after 5 seconds. 5 seconds later, LED display shows the current humidity. If the expected humidity is less than the current humidity, the machine will be in sleeping state. But if the expected humidity is higher than the current humidity, the humidify function will work.
8. Timer setting: There are 12 timer setting: 1,2,3,4,5,6,7,8,9,10,11,12 hours. Press the button "TIMER", LED display shows the shape of clock. The timer shows the rest operation time and decrease by 1 hours, i.e., if set the timer at 12 hours, LED display shows 11 after one hour.
9. Once the water in the basin is too little to keep the machine working, the machine will automatically stop working. LED shows the shape of lack of water. Refill the water, and the machine will restart.

\*Operation Instructions:

• First Operation, put unit in the room temperature for half of an hour before running.
• It is recommended to use the unit under temperature of 20 degree C, relative humidity less than 80%RH.
• Use clear water not over 40 degree C
• Check the water basin, make sure it is clear.
• Connect the power plug and switch on the unit (NEVER RUN THE UNIT WHEN THERE IS NO WATER IN WATER BASIN), the main connection lamp will be on. The unit starts working.

Cleaning and maintenance:

ATTENTION! Always switch off and unplug the unit before cleaning.

You can ensure many years of trouble free operation of your humidifier by following a few simple maintenance procedures. If your water is hard, containing high concentrations of calcium and other minerals, then over a period of time white dust will start to deposit on the various surfaces in the room. A white, film-like substance will also start to develop in the water basin, on the transducer and on the inner surface of the water tank. This white film will impede the proper function of the transducer and the operation of the machine.

We recommend the following:

1) Use cold boiled water or distilled water.
2) Clean the transducer, water tank and basin unit every week.
3) Change the water in water tank more often to keep it fresh.
4) Make sure to pull out the water from the water tank and dry the water basin before you store the unit unused for a long period of time.
5) Clean the whole unit and make sure that all parts of the unit are dried completely before unused for longer period of time.

How to clean the transducer:

1) Put 5-10 drops of cleaning abluent on the surface of the transducer, wait for 2-5 minutes.
2) Brush off the scale from the surface.
3) Rinse the transducer with clean water.
4) Never use sharp or solid objects for cleaning the transducer

How to clean the basin unit:

1) Clean the water basin with soft cloth .if there is excess film on the surfaces, then soak the cloth with vinegar and repeat the process.
2) If there is a film in any of the depressions along the basin, drop a bit of vinegar into depression and clean it out with a brush.
3) Rinse the water basin with clean water.

STORAGE

1. If you are not going to use the humidifier for a long time, make sure that all its parts are dry, including the operating chamber of the sprayer.
2. Do not store the unit with water in the water tank and in the operating chamber of the sprayer.
3. Clean and dry the filter-cartridge before taking it away for storage. Keep the filter-cartridge in a cool darkened place.
4. Keep the humidifier away from children in a dry cool place.

TROUBLESHOOTING TIPS

The following is a troubling shooting guide to help you solve any issues that may have with the operation of the machine.

Trouble Possible reasons Solution
Power lamp off or does not work	Humidifier is not plugged into the power outlet or loose.	Connect power cord to electrical outlet and press power button
Power lamp is on but no mist	No water in water tank	Fill water into water tank
	Security switch is too loose	Tighten the switch
The mist has a strange odour	A New unit Take out water	ter tank, open cover, let it stay 12 hours in cool position
	It either has dirty water or the water has been stagnant too long	Clean water tank, fill with clear water
Power light is on, but the machine doesn’t work.	Too much water in the water basin	Remove the water tank. Take a small cup and remove some of the water from the machine’s water basin.Reinsert the water tank and make sure that it sits properly
The volume of spray mist is too low	Too much mineral scale in the water basin	Clean transducer
	Water is too dirty or water kept too long in the tank	Clean water tank and refill with clean water
Abnormal noise Vibration	tion in the water tank because the water level too low	Fill the water tank
	Machine is on and unstable surface	Move the unit to a stable flat surface
Spray mist is coming out of the area around the jets.	There are gaps between the nozzle and water tank	Dip the nozzle in water for a while ,clean it with a damp cloth and put it back to the tank.

The following is not considered faulty operation:

1. 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 clean the filter more often or use softer water.

2. If you stand very close to the humidifier, you will hear the gurgling sound of water. This is normal.

3. The machine operate very quietly but it is not completely silent. Noise levels less than 35 DB is considered normal.

DISPOSAL: Do not dispose this product as unsorted municipal waste, collection of such waste separately for special treatment is necessary.

DISPOSAL OF USED ELECTRICAL AND ELECTRONIC EQUIPMENT

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This symbol on products or original documents means that used electric or electronic products must not be added to ordinary municipal waste. For proper disposal, renewal and recycling hand over these appliances to determined collection points. Alternatively, in some European Union states or other European countries you may return your appliances to the local retailer when buying an equivalent new appliance. Correct disposal of this product helps save valuable natural resources and prevents potential negative effects on the environment and human health, which could result from improper waste disposal. Ask your local authorities or collection facility for more details. In accordance with national regulations penalties may be imposed for the incorrect disposal of this type of waste.

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Disposal in other countries outside the European Union.

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