Xiaomi Mijia Smart Evaporative Cooling Fan ZFSLFS01DM Frequently Asked Questions
Main Specifications and Features of Xiaomi Mijia Smart Evaporative Cooling Fan
What is Xiaomi Mijia Smart Evaporative Cooling Fan (ZFSLFS01DM)?
Xiaomi Mijia Smart Evaporative Cooling Fan (ZFSLFS01DM) is a fan that humidifies and cools air using water and cooling packs. The device is not an air conditioner and does not use a Freon refrigeration system. Its main effect comes from strong airflow, water evaporation, and delivery of cooler air when cooling packs are used.
Can Xiaomi Mijia Smart Evaporative Cooling Fan be used as an ordinary fan?
Yes. The fan can operate without water or cooling packs. In this mode, it functions as an ordinary fan with adjustable airflow speed.
How many speeds does Xiaomi Mijia Smart Evaporative Cooling Fan have?
The fan has 4 airflow levels. Maximum speed produces a very strong airflow, while the first speed is suitable for quieter operation and use during sleep.
How powerful is the fan airflow?
The fan produces strong airflow. At speed 4, airflow may be very intense, while even the first speed provides noticeable air movement.
What is the fan power rating?
The precise power rating of Xiaomi Mijia Smart Evaporative Cooling Fan (ZFSLFS01DM) is not specified in the available information. Xiaomi Mijia DC Inverter Tower Fan 2 (BPTS02DM) is specified as having a maximum power of 24 W and a 12 V, 2 A power supply.
Does Xiaomi Mijia Smart Evaporative Cooling Fan have a natural breeze simulation mode?
Yes, a natural breeze simulation mode is provided. Xiaomi Mijia DC Inverter Tower Fan 2 (BPTS02DM) is also specified as having a breeze simulation function with corresponding sound.
Is there a night mode?
Yes, a night mode is provided. On the first speed and in night mode, the fan operates quietly and is suitable for use during sleep.
How noisy is the fan?
The noise level depends on the selected speed:
- at speed 1 and in night mode, the fan operates quietly;
- from speed 3 onwards, noise becomes noticeable;
- at maximum power, fan operation becomes louder.
Cooling, Water, and Cooling Packs
How does Xiaomi Mijia Smart Evaporative Cooling Fan cooling mode work?
For cooling mode, fill the tank with water and install cooling packs. Air passes through a moistened filter, making the airflow cooler. This operating principle differs from that of an air conditioner.
Can the fan cool a room like an air conditioner?
No. Xiaomi Mijia Smart Evaporative Cooling Fan is not an air conditioner with full cooling functions and modes. The device cools its airflow through water and evaporation but does not provide full room cooling like an air conditioner.
How noticeable is the cooling effect with a cooling pack?
Using cooling packs makes the airflow cooler. A substantial temperature decrease throughout the room should not be expected. The effect is more commonly perceived as more comfortable, cool air movement.
How long do the cooling packs work after freezing?
Operating time depends on ambient air temperature. The instructions specify a cooling pack operating time of 4-6 hours after freezing.
How long does cooling from water and cooling packs last?
The following situations are possible:
- the instructions specify a cooling pack operating time of 4-6 hours;
- during use in hot weather, a cooling effect of approximately 3 hours was reported, after which humidification was the main remaining effect.
How long does a tank of water last?
A tank of water lasts approximately 8 hours in cooling mode at the second speed.
What is the Xiaomi Mijia Smart Evaporative Cooling Fan water tank capacity?
The approximate tank capacity is around 4 litres.
Can the fan be used without water?
Yes. Without water, the device operates as an ordinary fan. Water is required only for humidification and cooling functions.
Are cooling packs required for fan operation?
No. Cooling packs are used only in cooling mode. Basic fan operation is possible without them.
Which cooling packs are included?
The package includes 2 cooling packs. They must be frozen before use.
What are the cooling packs filled with?
The cooling packs contain a special gel. There is no need to add water inside.
Can ice be used instead of the supplied cooling packs?
Yes. Ice can be added directly to the water tank.
Can third-party cooling packs be used?
Yes. Any suitably sized cooling packs can be used, including spare packs from other devices, such as a cooler bag.
Connecting to the Xiaomi Home App and Controls
How is Xiaomi Mijia Smart Evaporative Cooling Fan connected to a smartphone?
For smartphone control, install the Xiaomi Home (Mi Home) app, register an account, and select the "China (Mainland)" region. Then reset the connection:
- hold two buttons on the fan for 7 seconds;
- wait for the yellow Wi-Fi indicator to flash;
- select the option to add a new device in the app.
Which Xiaomi Home region should be selected to connect the fan?
Select the "China (Mainland)" or "China" region for connection. In the RU region, the app may not detect the device.
Why is Xiaomi Mijia Smart Evaporative Cooling Fan not found in Mi Home?
The main reason is an incorrectly selected app region. Adding the device requires the "China (Mainland)" region. After changing the region, the fan is sometimes detected immediately, but the app may still fail to find the device in some cases.
Does the fan work with the Russian Mi Home region?
No, the device may not be found when the Russian region is used. Switch to the Chinese region to connect.
Do other Xiaomi devices need to be reconnected after changing the region?
Yes. If other Xiaomi devices are already connected in Xiaomi Home, they may need to be connected again after changing the region.
Can the fan be controlled without the app?
Yes. Basic functions are available without a smartphone. Control buttons are located on top of the housing.
Does Xiaomi Mijia Smart Evaporative Cooling Fan have a remote control?
No. A separate remote is not included. Control uses the Xiaomi Home app or the housing buttons.
Can the fan be controlled through the app?
Yes. Device control and operating parameter adjustment are available through the app.
Can several fans be connected in one app?
Yes. Several devices can be added to one app, given different names, and assigned to rooms.
Can automatic fan switching on and off be configured?
Yes. The app can create a schedule for switching the device on and off.
Can Xiaomi Mijia Smart Evaporative Cooling Fan be connected to Alice?
Yes. To connect:
- first add the fan to Xiaomi Home with the "China (Mainland)" region;
- then add Xiaomi to the smart home app with Alice.
Which region is required for operation with Alice?
Use Xiaomi Home with the "China (Mainland)" region.
Can Xiaomi Mijia Smart Evaporative Cooling Fan be connected to an iPhone?
Yes. iPhone control uses the Mi Home app.
Does the fan work without Wi-Fi?
Yes. Without a Wi-Fi connection, the fan continues to operate through the housing control buttons.
Are there problems connecting to Mi Home?
Different situations are possible:
- after selecting the Chinese region, the device may be detected immediately;
- in some cases, the app does not find the fan even after changing the region.
Operating Modes and Function Controls
Which modes and functions does Xiaomi Mijia Smart Evaporative Cooling Fan have?
The fan is equipped with:
- 4 airflow levels;
- automatic oscillation;
- air humidification through a water tank;
- a cooling mode using water and cooling packs;
- night mode.
How is cooling mode enabled?
To enable cooling, activate the mode with the snowflake symbol on the housing or enable Cool mode through the app. Operation requires water in the tank and, if necessary, cooling packs.
Is there a separate humidification-only mode?
Humidification operates only while the fan is running. A separate humidifier mode without airflow is not provided.
Can the fan be used solely as a humidifier?
No. The device's primary function is a fan with humidification and cooling through water.
Is automatic oscillation provided?
Yes. The fan supports automatic oscillation.
What is the fan oscillation angle?
The automatic oscillation angle is 80°.
Can the oscillation angle be changed through Mi Home?
Yes. Oscillation angle adjustment is available through the Mi Home app.
Does Xiaomi Mijia DC Inverter Tower Fan 2 (BPTS02DM) work with the app?
Yes. Control uses Xiaomi Home. Select the "China" region to connect.
Can Xiaomi Mijia DC Inverter Tower Fan 2 (BPTS02DM) be controlled without the app?
Yes. Control buttons are located on the device's top panel.
Is there a child lock?
Yes. The fan has a child lock function.
Tank, Water, and Maintenance
Where is the maximum water level mark?
The "Maximum" mark is on the wall inside the tank. Do not exceed this level when filling.
What water can be added to the tank?
Tap water can be used. With hard water, the filter and tank components require more frequent cleaning. Filtered water is preferable for cooling mode.
Must the presence of water in the tank be monitored constantly?
No. The fan can also operate without water. Level monitoring is required only when using humidification or cooling mode.
Can aromatic oil be added to the water?
Adding aromatic oil to the tank is not recommended. Separate products are preferable for fragrancing the room.
What is behind the grille in the tank?
A water filter is located behind the grille.
Does the fan have a HEPA filter?
The design specifies a filter element and a HEPA filter.
How often should the filter and tank be cleaned?
The following maintenance is recommended:
- once a week, drain the tank and wipe the evaporative filter with a damp cloth;
- once a month, rinse the tank and clean the filter;
- replace the evaporative filter every 3-6 months.
How is the Xiaomi Mijia Smart Evaporative Cooling Fan filter cleaned?
Disconnect the device from power before cleaning. Then remove the accessible housing components, unscrew the retaining screws, and carefully disassemble the filtration unit. Clean the filter and tank components, then dry them completely before reassembly. Do not use acids, alkalis, solvents, or other aggressive cleaning agents.
.Can the fan be disassembled for cleaning?
Yes. The design permits disassembly to clean internal components.
How is the fan rear panel removed?
A Lock switch is located at the rear of the housing. Move it to the unlocked position, after which the rear panel can be removed to access the internal cylindrical fan assembly for cleaning.
Can Xiaomi Mijia DC Inverter Tower Fan 2 (BPTS02DM) be disassembled for cleaning?
Yes. Xiaomi Mijia DC Inverter Tower Fan 2 (BPTS02DM) permits maintenance disassembly. The procedure is given in the illustrated instructions.
What should be done if an unpleasant odour appears after some operating time?
Check and clean the filter and air intake. An unpleasant odour after prolonged use may develop when these components are dirty.
Can an odour occur during first use?
Yes. A slight smell of new materials may occur during first use. It usually dissipates soon.
Cooling Mode Operating Characteristics
Why does additional noise occur in cooling mode?
In cooling mode, the water pump and water delivery system operate together with the fan. The sound therefore differs from ordinary fan mode.
Can water be felt in the airflow?
Yes. Immediately after humidification is enabled, individual fine water droplets may be felt in the airflow.
What should be done if water emerges from the housing during cooling?
A case was recorded where water emerged from the rear of the housing during cooling mode at speeds 3-4. Operation at speeds 1-2 remained correct. If water appears outside the housing, disable cooling mode, check the water level and correct installation of the tank and internal components, and do not continue operation if leakage persists.
Why does cooling feel weaker after some time?
As the cooling packs warm up, their effectiveness decreases. In hot conditions, a pronounced cooling effect may last approximately 3 hours, after which the device mainly continues to humidify the air. An operating time of 4-6 hours is also specified for the frozen cooling packs themselves, depending on ambient air temperature.
Can the fan create a pronounced sensation of cold with directed airflow?
Yes. When strong airflow is directed straight at a person, cooling may feel noticeable, especially with water and previously frozen cooling packs.
What limitations does cooling mode have?
Cooling mode reduces the airflow temperature specifically but does not replace an air conditioner. The effect depends on air temperature and humidity, fan speed, water temperature, and cooling pack condition. Under some conditions, the result is perceived primarily as humidification and more comfortable air movement.
.Indoor Operation
Is Xiaomi Mijia Smart Evaporative Cooling Fan suitable for use during sleep?
Yes. Speed 1 or night mode is recommended for sleeping. The fan operates quietly in these modes.
Can the fan be used in hot weather without air conditioning?
Yes. Strong airflow, water, and cooling packs can make a hot room more comfortable. However, the device does not replace a full air conditioner and is not intended to reduce the temperature substantially throughout the room.
Is the fan suitable for an attic room where the air becomes very hot?
Yes. Ordinary airflow or the mode with water and cooling packs can be used in such rooms. Effectiveness depends on temperature, humidity, and room dimensions.
Does the fan work as a heater?
No. A heating function is not provided. The device is intended for air movement, humidification, and evaporative air cooling.
Can the fan be used near pets?
Yes. At speed 1 and in night mode, operation is sufficiently quiet that animals may not react to the fan. Position the device so that pets cannot access the tank, cable, or moving components.
How long is the power cable?
The power cable length is 1.5 m.
Is the fan easy to assemble?
Yes. Basic assembly is straightforward and can be performed without detailed instructions. Before first switching on, ensure that all removable components are correctly installed and secured.
How can the instructions be translated into English?
If the supplied instructions are in another language, they can be translated using the text recognition and translation function in a smartphone gallery.
Faults and Unusual Situations
What should be done if the fan operates but its blades do not start rotating?
A situation may occur where the device switches on, the motor can be heard, and water delivery operates, but the blades start rotating only after manual starting. If this fault occurs, disconnect the device from power and check fan operation. If the problem persists, further use is not recommended.
What should be done if the fan stops working after its first use?
If, after checking, the device initially performs individual functions and then stops working completely, discontinue use and check the power supply, connection, and device condition. If the fault persists, contact the service department.
Why might the fan fail to connect to Xiaomi Home after changing the region?
After selecting the "China (Mainland)" region, the app should normally detect the device, but connection may fail in some cases. Check:
- that the correct region is selected;
- that pairing mode is active with a flashing Wi-Fi indicator;
- that the smartphone is correctly connected to the network.
What should be done if an unpleasant noise occurs during cooling?
Additional sound when cooling is enabled is normal because the water delivery system operates in addition to the fan motor. If the noise is accompanied by unusual vibration or mechanical sounds, check installation of the tank and housing components.
Can the fan emit an odour during operation?
A slight smell of new materials may occur during first use and usually disappears after airing. If an odour develops after prolonged use, clean the filter and air intake.
What should be done if water droplets appear in cooling mode?
Fine droplets may appear in the airflow when humidification is first enabled. If a large amount of water appears or water emerges from the housing, check the water level, filter installation, and internal component condition.
.Additional Operating Questions
Can Xiaomi Mijia Smart Evaporative Cooling Fan be called an air conditioner?
No. It is a fan with humidification and evaporative air cooling functions. The device does not perform the functions of a full air conditioner.
What are the main advantages of using the fan without air conditioning?
The main advantage is strong directional airflow and the option of additional humidification when water is used. In hot weather, the device may make indoor conditions more comfortable but does not reduce room temperature in the same way as an air conditioner.
Can the fan be used in a small room?
Yes. Strong airflow is particularly noticeable in small rooms. Cooling effectiveness depends on air temperature, humidity, and operating conditions.
Can the fan be used in a large room?
Yes, but remember that the device is intended for local air movement. It does not replace an air conditioner for substantially cooling a large room.
Can the fan be used without an app connection after initial setup?
Yes. After setup, the basic functions are available through the housing control buttons.
Can additional spare cooling packs be used?
Yes. Suitably sized spare cooling packs may be used.