How to start wet cleaning on a vacuum cleaner Xiaomi: a detailed guide with nuances

Xiaomi’s robot vacuum cleaners have long since ceased to be just dry cleaning devices.Modern models range from the budget Mi Robot Vacuum-Mop 2 Lite to the flagship DreameBot X30 Ultras are equipped with a wet cleaning function that allows not only collecting dust, but also washing floors at different intensity, but many users face problems: the robot leaves divorces, does not wash at all, then wastes water inefficiently. It’s all about the wrong settings or preparation.

In this article, we will analyze the step-by-step algorithm for launching wet cleaning on Xiaomi vacuum cleaners (including models under the Dreame and Viomi brands), talk about hidden settings in the Mi application. Home/Dreame, And we'll explain why sometimes it's better to give up wet cleaning in favor of dry cleaning -- despite the promises of marketers. 5 Common errors that spoil the laminate and shorten the life of the robot.

Which Xiaomi models support wet cleaning?

Not all Xiaomi robot vacuum cleaners can wash floors, and wet cleaning is a relatively recent feature that varies by model, and here are the key series that support this option:

  • πŸ”Ή Mi Robot Vacuum-Mop - budget series with basic wet cleaning (for example, Mi Robot Vacuum-Mop 2 Lite, Mi Robot Vacuum-Mop P).
  • πŸ”Ή Dreame - more advanced models with wash intensity adjustment (DreameBot) D9, DreameBot W10, DreameBot X30 Ultra).
  • πŸ”Ή Viomi – robots with support for hot water and automatic drying of rags (Viomi) V3, Viomi SE).
  • πŸ”Ή Xiaomi Mi Robot Vacuum 2 Pro and newer – hybrid models with removable detergent module.

If your model doesn't make it to this list, check the specs on the official website or in the Mi Home app. 1S Mi Robot Vacuum 2 does not support wet cleaning – they do not have a water tank and mount for a rag.

πŸ“Š What model of Xiaomi robot vacuum cleaner you use?
Mi Robot Vacuum-Mop 2 Lite
DreameBot D9/D10
Viomi V3/SE
Xiaomi Mi Robot Vacuum 2 Pro
Another model

Also, pay attention to the type of cleaning module:

  • πŸ’§ Passive system - the cloth is simply wetted with water from the tank (cheap models). The washing efficiency is low, only suitable for light ground refreshment.
  • πŸ’¦ Active system – water is supplied under pressure and the cloth vibrates or rotates (DreameBot models) X30 Ultra, Viomi V3). Capable of washing away dried stains.
  • πŸ”₯ Heated water – only in premium models (Viomi) SE). Kills bacteria and better copes with fatty pollution.

Preparing the robot for the first wet cleaning

Before you start washing floors, you have to prepare the robot properly, and neglecting this stage leads to divorces, breakages of the pump, or leaks of water.

  1. Install a washing unit. Included with the robot is a special water tank and a mount for a rag. On the Mi Robot Vacuum-Mop 2 Lite, it's a single unit, and on the DreameBot, it's a single unit. X30 Ultra - removable tank with electronic control.
  2. Attach a cloth. It should be strictly microfiber (included), ordinary rags or wipes quickly clog the pump and leave the pile on the floor.
  3. Pour water. Use only distilled or boiled water, which will prolong the life of the pump. W10) You can add a special solution, but not the usual Fairy!).
  4. Check the filters. HEPA-A filter or dirty pre-filter will impair suction, and the robot will smear dirt instead of cleaning.

β˜‘οΈ Checklist before wet cleaning

Done: 0 / 5

⚠️ Attention: If your robot has been standing idle for a long time, before the first cleaning, wash the water tank - mold plaque could form inside. To do this, pour a solution of vinegar (1: 1 with water), wait 10 minutes and rinse thoroughly.

Also, note that not all coatings can be washed by a robot:

Type of coatingCan I wash?Features
laminateβœ… Yes.Only with minimal water (light wash mode) and avoid joints.
Tile.βœ… Yes.It's best washed off. You can use active mode.
parquet❌ No.Water deforms wood. Only dry cleaning.
linoleum⚠️ Careful.Only if it's not swelling from moisture, check it on a small area.
Marble/graniteβœ… Yes.You can wash, but avoid acidic detergents.

How to start wet cleaning through the Mi app Home/Dreame

You can control wet cleaning from the remote control (if you have one), or through the application. Let's consider both options.

Method 1: Through the Mi Home app (for Xiaomi and Viomi models)

1. Open the Mi Home app and select your robot.

2. Go to Cleaning (or Cleaning in English).

3. Click on the icon of the drop of water (or the inscription Mop).

4. Select the intensity of the washing:

  • πŸ’§ Light is a lightweight (for laminate).
  • πŸ’¦ Medium - Standard Mode (for Tile).
  • 🌊 Deep – Intensive washing (for sustainable coatings only).

5. Start cleaning with the Start button.

⚠️ Attention: In some firmware, the wet cleaning option is hidden behind the Additional Settings. If you don't see the water icon, update the app or reset the robot's settings to the factory.

Method 2: Through the Dreame app (for Dreame robots)

The Dreame app offers more options for setting up wet cleaning:

1. Open the application and select the device.

2. Go to Cleaning Mode β†’ Custom.

3. Activate the Mopping option and select:

  • πŸ”„ Water Volume – Water supply level (1 to 3).
  • πŸŒ€ Mop Pressure – the cloth pressing force (not in all models).
  • 🧼 Detergent – use of detergent (DreameBot only) W10 newer).

4. Save the profile and start cleaning.

πŸ’‘

If the app doesn’t have a wet cleaning option, check the Xiaomi accounts region.Some features are only available when you select China or Europe in the profile settings.

Method 3: With a physical remote (if any)

On the remotes of DreameBot models X30 Ultra or Viomi SE There's a separate button for wet cleaning (usually indicated by the drop icon), press it once for light mode, twice for intense mode. To cancel washing, hold the button for 3 seconds.

Common Mistakes and How to Avoid Them

Even if you set it right, a robot can leave a divorce, stain poorly, or waste water. Here are 5 common mistakes and solutions:

  • 🚫 Too much water. If there are puddles left after cleaning, reduce the intensity in the settings or check if the sprayer is clogged.
  • 🧹 Dirty cloth. Microfiber needs to be washed after every cleaning! Otherwise, the robot will smear dirt. Use washing at 60.Β°C without air conditioning.
  • πŸ”‹ Battery's dead, low charge (<20%) The robot can interrupt cleaning without smacking the floor. Always start washing when charged. >50%.
  • 🧽 The wrong detergent. Fairy or Domestos clog the pump. Use only special solutions for robot vacuum cleaners (e.g. Xiaomi Mop Detergent).
  • πŸ“ The wrong map of the room. If the robot thinks the tile is a carpet, it won't wash the area.
What if the robot doesn’t wash the floor at all?
If the robot is driving but the water is not being supplied, check: 1. Is the water tank closed (should click). 2. Is the sprayer clogged (clean with a needle). 3. Is the washing mode enabled in the settings (sometimes gets knocked down after updating). 4. Is the pump working (listen to a light hum when the water is supplied).

⚠️ Note: If your Xiaomi Mi Robot Vacuum-Mop 2 Lite robot suddenly stopped washing the floor after a firmware update, try rolling back the software via Mi Home (Update section) β†’ Some 2023 firmware had a pump control error.

How to optimize wet cleaning: expert advice

To make the robot wash the floors more efficiently and you spend less time on its maintenance, follow these recommendations:

  • πŸ•’ Start cleaning in your absence. The optimal time is when no one is home and the robot is in the way, such as during the day at work or at night (unless the noise bothers you).
  • πŸ—ΊοΈ In the Mi Home app, you can create virtual walls and specify where you only need dry cleaning (for example, near carpets).
  • πŸ”„ Alternate regimes. Don't wash the floors every day -- enough. 2-3 Once a week. On other days, use dry cleaning to avoid overloading the pump.
  • πŸ› οΈ Clean the robot regularly. Wash the water tank with vinegar once a month, and clean the scale dispenser every 3 months (if you use hard water).

For models with hot water support (Viomi) SE):

  • πŸ”₯ Heating is automatically activated when you select Deep Clean mode.
  • ⚠️ Do not use boiling water – the optimum temperature 40-50Β°C.
  • πŸ’‘ Hot water removes fat better, but consumes battery faster.

πŸ’‘

The most effective cleaning mode is first dry (vacuum cleaner), then wet (rag), which prevents divorce and saves water.

What to do if a robot leaves a divorce?

Divorces after cleaning are the most common complaints of users, and the reasons can be different:

Problem.Reason.Decision
Water stripsToo much water or a dirty clothReduce the intensity of washing, wash the cloth
White divorcesHard water or detergentUse distilled water, reduce the dose of detergent
Dirty footprintsThe rag doesn't press against the floor.Check the mounting of the cloth, increase the pressure (if there is a setting)
Spots on the laminateWater hits jointsUse Light Mode or refuse to wash laminate

If divorces persist even after all the manipulations, try an alternative method:

  1. Pour into the tank not water, and a solution of isopropyl alcohol (10%) - it evaporates faster and leaves no traces.
  2. After cleaning, walk on the floor with a dry cloth (or turn on dry cleaning immediately after wet).

When is a wet cleaning useless or harmful?

Despite the usefulness of the function, there are situations when wet cleaning not only will not help, but also harm:

  • 🧹 If there's dried dirt or building dust on the floor, you can use a vacuum cleaner first, or the robot will rub dirt in.
  • 🐾 Animal hair. Wet cloth collects wool into clumps that are difficult to remove.
  • πŸ—οΈ Repair or freshly painted surfaces. Water can damage undried paint or putty.
  • ❄️ Low temperature in the room. +15Β°C, water will slowly evaporate, increasing the risk of divorces and mold.

Also remember that wet cleaning reduces the life of the robot:

  • The pump wears out faster if you use the maximum water supply mode often.
  • The rag and rubber seals are disused through 6-12 months (replacement required).
  • Electronics can be affected by condensation if the robot is working in a wet room (e.g., a bathroom).

πŸ’‘

For daily cleaning, dry enough. Use wet cleaning. 1-2 weekly or as needed.

FAQ: Frequent questions about wet cleaning on Xiaomi

Can I use ordinary tap water?
Technically, but not recommended: Hard water leaves scaling in the pump and scaling on the floor; better use distilled or boiled water; if tap water is soft (like after a filter), it can be poured, but once a month, wash the system with vinegar.
How much water does a robot use in one cleaning?
Depending on the model and mode: Mi Robot Vacuum-Mop 2 Lite: 150-200 ml in Medium mode. DreameBot D9: 200-250 jr. SE: before 300 It's a heated ml. It's enough for you to do it. 60-90 If the robot washes longer, add water or reduce intensity.
Can carpets be washed?
❌ No! Wet cleaning is only for hard surfaces. If you try to wash the carpet, the robot: It will get stuck in the pile. It will leave a wet spot that will dry for a long time. It can break the pump due to increased load. For carpets, use dry cleaning mode with a turbobrush.
How often should I change my washing cloth?
Microfiber cloth is recommended to be washed after each cleaning (handmade or in the washing machine when cleaning). 60Β°C without air conditioning. The cloth itself needs to be changed every time. 3-6 And it's a month old, because over time, it loses its absorbent properties. X30 Ultra cloth is self-cleaning, but it also needs to be replaced every six months.
Why doesn't the robot wash corners?
This is a design feature: the rag is mounted in the center of the body, so it doesn't reach the corners. Solutions: Hand-wrap corners with a regular mop. Buy an angle nozzle (available for some Dreame models), use Spot Cleaning mode and manually guide the robot to the corners.