Ultimate Care and Maintenance Guide for Your Air Purifier System
Maintaining a home free of allergens, dust, and pet hair is continuous work that requires the best tools. When you decide to invest in a high-end sanitization system, you are taking a giant step toward the respiratory health of your entire family. However, for this level of environmental purity to remain constant over the years, the care you dedicate to your equipment is just as relevant as its actual operation.
Many people think it is enough to turn on the device and run it over carpets or mattresses. The reality is that water, being the most powerful natural filter in existence, traps absolutely all the organic and inorganic dirt in your home. If we do not properly manage the residue trapped in that tank, we run the risk of losing the purifying efficiency we value so much. Proper maintenance not only guarantees that the air in your house remains pure, but it also prevents costly breakdowns and ensures that suction is always optimal.
Throughout this guide, we will review in detail each of the steps you must follow to keep your device in impeccable condition. You do not need advanced technical knowledge or complicated tools; it only requires incorporating a simple cleaning routine after each use. You will see how, by dedicating just a few minutes, your investment will remain like the first day, protecting the most sensitive members of the household against asthma and seasonal allergies.
Why daily cleaning prolongs the lifespan of your system
The heart of your cleaning equipment lies in its ability to use water as an impenetrable barrier against dust and mites. Unlike traditional systems that use paper bags or fabric HEPA filters, here the dirt enters at high speed and inevitably mixes with the liquid. This technical brilliance means that, once trapped, wet dust cannot fly. But this same advantage demands a responsibility on your part: managing the dirty water once the task is finished.
If we leave stagnant water inside the tank after picking up dog hair, food scraps, dead skin cells, and mites, we are creating the perfect breeding ground for the proliferation of bacteria and bad odors. Imagine that the same device you use to purify the air in your children's room becomes a source of musty smells simply because you didn't throw out the water in time. The hygiene of the container is the fundamental pillar for the motor to work effortlessly and for the expelled air to smell clean and fresh.
Furthermore, the constant care of your delphin t8 has a direct impact on the internal mechanics. When the parts are free of limescale or mud incrustations, the separator spins at the right speed, the motor does not overheat, and electrical consumption remains stable. Adopting the habit of emptying and rinsing the equipment immediately after turning it off will save you unnecessary visits to the technical service and guarantee you decades of uninterrupted operation.
Essential steps after each use: Emptying and washing the tank

The golden rule of any device with a water filter is very simple: never, under any circumstances, store it with dirty water inside. The moment you finish going over the floors or purifying the environment, the first step is to unplug the appliance from the power, carefully remove the motor block, and take the tank straight to the bathroom or a large sink. You will be surprised by the dark color and density of the water; that is the visual proof of everything that is no longer floating in the air of your living room.
To empty it correctly, we recommend pouring the contents into the toilet, especially if you have collected large amounts of pet hair or potting soil. Flushing it down the toilet prevents smaller sink or bathtub drains from clogging over time. Once empty, fill the tank with a little warm tap water, shake it gently to loosen any remaining dirt stuck to the walls, and empty it again. If you notice a persistent film of grease or dirt, you can use a few drops of neutral soap and a soft sponge that won't scratch the material.
Drying is the step that many families forget, but it is vital. After rinsing the tank, use a clean microfiber cloth to meticulously dry both the inside and outside. Pay special attention to the corners and edges where the motor sits. If you store the tank wet and seal it tightly, the residual moisture will generate mold. A very practical trick is to leave the container upside down on a kitchen towel for a couple of hours before finally storing it in its closet.
Preservation of the separator and internal motor components

Right below the motor block is a masterpiece of engineering: the separator. This small turbine spins at thousands of revolutions per minute to create the whirlpool that separates clean air from dirty water. Its correct condition is non-negotiable for the system to work. As you use the equipment, it is normal for small particles, very fine lint, or long hairs to manage to wrap around or adhere to the slots of this separator.
To clean it, you must remove it by unscrewing the central fixing nut. Always do this with the equipment unplugged and the motor resting on a flat, secure surface. Once you have the separator in your hand, use the hard-bristled brush that comes included with your equipment. Clean it under the tap with warm water, brushing each of the slots in the direction of the blades to extract any accumulated residue. Never use sharp objects like knives or screwdrivers to scrape off dirt, as you could unbalance the part, which would cause damaging vibrations in the motor.
It is crucial to remember that the internal parts of the motor, those above the separator, must never get wet. If you notice dust on the lower motor housing, simply wipe it with a slightly damp cloth and dry it immediately. Do not attempt to lubricate internal parts or apply harsh chemicals, industrial degreasers, or bleach. The simplicity of the design is intended so that with water, a proper brush, and rigorous drying, the mechanism stays in optimal condition for years.
Maintenance of accessories: Brushes, hoses, and nozzles

Accessories are the extension of your equipment and the ones that come into direct contact with the surfaces of your home. The motorized brush, ideal for those living with dogs or cats, requires special attention. The spinning roller tends to trap threads, strings, and long hairs, creating a layer that reduces its ability to comb carpet fibers. To fix this, take round-tipped scissors, slide them along the longitudinal groove of the roller, and cut the tangled hairs. Then, remove them with your fingers. Do not pull them with brute force to avoid damaging the brush bristles.
The main hose is another component that needs pampering, since all the dirt travels through its interior before reaching the water tank. A fantastic and very simple way to wash the inside of the hose is through the clean water suction method. Fill a bucket or a large basin with clean, warm water. Connect the hose to the equipment, turn it on, and vacuum the water straight from the bucket. The water will rush through the entire tube at high speed, washing away fine dust and odors stuck to the inner walls. Afterward, vacuum empty air for a couple of minutes to completely dry the inside.
The care of accessories not only improves cleaning but also prevents blockages that force the motor to overwork, increasing energy consumption and reducing suction power.
As for smaller nozzles, such as crevice tools or upholstery brushes, wash them periodically with soapy water. Make sure to remove the dust build-up that forms in the joints. Let all these pieces air dry on a towel before putting them back in their bag or storage compartment. Clean accessories guarantee that you are not transferring dirt from the sofa to the bed, maintaining an impeccable hygiene standard for asthmatic individuals.
Proper storage to protect your home investment

Where and how you store your cleaning system when you are not using it directly affects its durability. The worst enemy of high-resistance plastics and electrical components are sudden temperature changes and direct exposure to sunlight. Therefore, you should look for a place in your home that is dry, temperate, and away from windows where direct sun enters for hours. A broom closet in the hallway or an indoor pantry are usually ideal locations.
The most common mistake during storage is placing the motor block directly on the water tank and sealing it tightly. Even if you have dried the container with a cloth, there is always microscopic residual moisture. If you block air circulation, that moisture will condense. The correct thing to do is to store the vacuum with the motor slightly separated from the tank, or place the motor to the side on the same shelf. Many users choose to put a small separation towel to allow air to flow freely inside the container.
Handling the power cord also requires some delicacy. Avoid wrapping the cord too tightly or pulling on it sharply when putting it away, as this can break the fine copper wires inside and cause connection failures. Make wide, loose loops. Likewise, store the hose stretched out or in very wide circles; never bend it in sharp angles or put heavy objects on top of it, as the plastic could permanently deform or even crack, losing its airtight seal.
Signs that indicate the need for an official technical inspection
No matter how meticulous you are with daily cleaning, any mechanical equipment subjected to intensive use experiences natural wear and tear over time. Learning to listen to your device will help you detect small anomalies before they become major problems. One of the first warning signs is an obvious change in the sound of the motor. If you notice that the usual hum becomes higher-pitched, metallic, or produces unusual vibrations that make the housing shake, it is time to stop using it and contact a professional.
Another unmistakable sign is the loss of suction power. If you have verified that the hose is completely free of blockages, that the water in the tank is at the correct level, and that the separator is clean, but the equipment still does not vacuum with its usual strength, there is likely an internal decompression or wear on the sealing gaskets. Similarly, if upon turning on the appliance you perceive a burning smell or a strong, persistent musty odor despite using clean water, the system requires a thorough inspection.
Faced with any of these symptoms, the best decision is always to go to the official technical service of your delphin t8 in Spain. Certified technicians know every millimeter of the machine, have the proper diagnostic tools, and, most valuably, use exclusively original spare parts. Trusting unauthorized repairers or trying to dismantle the motor block on your own will not only void the warranty but will also put the electrical safety of the appliance at risk, as well as its ability to purify the air your family breathes.
Frequently Asked Questions
How often should I change the water in the tank?
The water must mandatorily be changed after every use. You should never store the equipment with dirty water inside, as this generates bad odors, bacteria, and mold that will affect the air quality during the next use.
Can I wash the particle separator in the dishwasher?
No, under no circumstances. The extreme heat and abrasive detergents of the dishwasher will deform the high-precision plastic of the separator. Always clean it by hand, under the tap with warm water, and using the specific brush that comes with the equipment.
What should I do if the hose smells bad inside?
To eliminate odors from the hose, fill a large container with clean water and a few drops of neutral soap. Turn on the equipment and vacuum that water so it cleans the inside of the tube. Then, vacuum empty air for a few minutes to completely dry it.
Is it normal for the equipment to make more noise if the tank is very full of dirt?
Yes, if the water becomes saturated with dirt and gets too thick (for example, when vacuuming a lot of construction dust or pet hair), the motor has to make an extra effort. It is recommended to empty it and put in clean water halfway through the cleaning if the task is very heavy.
Can I use common essential oils in the water for scenting?
It is recommended to use only the essences approved and recommended by the manufacturer. Pure or low-quality essential oils may contain resins that stick to the separator and the tank walls, making cleaning difficult and affecting performance.