How to set up wet cleaning on a Xiaomi robot vacuum cleaner: a complete guide with life hacks

Robot vacuum cleaners Xiaomi has long ceased to be just “smart brooms” – modern models such as Mi Robot Vacuum-Mop 2 Pro, DreameBot Z10 Pro or Viomi V3, They combine dry and wet cleaning to become full-fledged housekeepers, but many owners face problems: the robot leaves divorces, does not moisturize the floor enough or refuses to wash. The reason most often lies in the wrong settings – and today we will discuss how to optimize them.

In this article, you will find not only basic instructions for activating wet cleaning, but also hidden settings that the manufacturer does not advertise, as well as solutions to typical errors (for example, why the robot is “afraid” of carpets or ignores cleaning areas).

Warning: wet cleaning requires more attention than dry cleaning, and it is important to consider the type of coating (laminate, tile, flooring), the level of pollution and even the climatic conditions in the room, but if you set it right, the robot will do as well as a hand mop, and in some cases (for example, removing dried spots) even surpass it.

1. Preparing the robot for wet cleaning: what to do before the first launch

Before you turn on the wash mode, make sure your robot is physically ready for the task, and many users skip this step and then wonder why the device doesn't wash or spoil the flooring.

First, check the package: the box should be:

• 🧽 Water tank (sometimes separate from the dust collector).
• 🧼 Mop platform with microfiber wipe (usually white or grey).
• 🔧 Fixing elements (latches or screws for fixing the mop).
• 📦 Spare wipes (in budget models may be absent).

Second, set the mop platform as instructed.

• 🔹 Mi Robot Vacuum-Mop P and DreameBot D9 squirts down below the dust collector.
• 🔹 On Viomi. V2/V3 and Xiaomi Mijia 1C — tail-like».
• 🔹 On Roborock. S7 The mop is automatically raised (Lift-Up function).

⚠️ Note: If you are using a robot with Lift-Up (e.g. Roborock) S7+), But the settings didn't activate it, the mop will drag on the carpets, soiling them. Check this in the Cleaning Settings menu. → Mob rise.

Third, prepare a napkin:

• 🧼 Wash a new napkin in warm water without powder (remove factory impregnation).
• 🧼 Do not use air conditioning for laundry – it reduces absorption.
• 🧼 For severe contaminants, you can moisten the napkin in a solution of vinegar (1:10) before cleaning.

2. Basic wet cleaning settings in the Mi Home app

All modern Xiaomi robots are controlled through the Mi Home app (or Roborock/Dreame Consider a universal adjustment algorithm using the Mi Home (relevant to Mi Robot Vacuum-Mop) 2 Pro, Viomi V3 etc.).

Step 1: Connecting the water tank

1. Pour only clean water into the tank (without detergents, unless otherwise specified in the instructions).
2. Install the tank in place before clicking. On some models (e.g. DreameBot) Z10 Pro) has a water level sensor - if it flashes red, fill up the liquid.

Step 2: Selecting a cleaning mode

In the app, go to the Cleaning section → Modes and select one of the options:

• 💧 Wet cleaning only – the robot washes, but does not vacuum (suitable for tiles after dry cleaning).
• 💨💧 Dry + Wet cleaning – combined mode (recommended for most cases).
• 🔄 Zone cleaning – mop is included only in the areas you choose (useful for the kitchen or hallway).

Step 3: Set up the intensity of the wash

In the menu Cleaning settings → Wet cleaning you will find a slider or switch with 3-4 levels:

• 🌊 Weak - for delicate coatings (parquet, laminate).
• 🌊🌊 Medium - universal mode (tiles, linoleum).
• 🌊🌊🌊 Strong - for persistent contamination (footprints, dried spots).
• 🌊🌊🌊🌊 Maximum - only for smooth surfaces (ceramics, stone).

⚠️ Attention: On Roborock S7 and DreameBot Z10 Pro, when you select "Maximum", the robot uses water 2 times faster. If you have a large apartment (60)+ m2), monitor the level of fluid or reduce the intensity.

3. Advanced settings: zones, schedule and “smart” modes

Basic settings are often not enough for a perfect cleaning, and let’s look at the hidden features that will help optimize the process.

Configuring cleaning areas

If the robot washes where it is not needed (for example, on the carpet), or misses dirty areas (kitchen, hallway), use the marking of the zones:

1. In the app, go to the Map → Edit.
2. Click Add Zone and circle the area where wet cleaning is needed.
3. Select Mode Only Mop or Vacuum Cleaner + opus.
4. Save the changes.

Automatic lifting of the mop on carpets

Carpet Detection is available in Roborock S7, DreameBot Z10 Pro and Viomi V3. To activate it:

1. Go to Cleaning Settings → Carpet Recognition.
2. Turn on the option to raise the mop on the carpets.
3. Set sensitivity (below - the robot raises the mop less often, higher - more often).

Setting the schedule to take into account wet cleaning

If you are planning an automatic cleaning, consider:

• ⏰ Wet cleaning is better to appoint for a day - so you can check the result and add water.
• ⏰ For dry + Wet cleaning should take 30-50% longer than dry cleaning.
• ⏰ If the robot does not have time to wash the entire area in 1 cycle, break the cleaning into 2 stages (for example, in the morning and evening).

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If the robot leaves a stain on the tile, add 1-2 drops of glass washing agent (such as Mr. Proper) to the water, which will reduce the surface tension of the water and improve the result. But don't exceed the dosage - the foam can damage the sensors!

4.Typical mistakes and how to avoid them

Even with the right settings, wet cleaning can go wrong, and we'll look at 5 of the most common problems and solutions.

Robot does not wash the floor (mop dry)

Causes and solutions:

• 🚫 Clogged nozzles - clean them with a toothpick (located under the tank).
• 🚫 No water in the tank - check the level (the sensor may lie).
• 🚫 Wrap is poorly attached - reinstall the mop platform.
• 🚫 Broken pump – if water does not come in manual test (pour water and tilt the robot), contact the service.

4.2 Robot leaves divorces

This is the most common complaint of owners.

• 💦 Too much water – reduce the intensity in the settings.
• 🧽 Dirty wipe – wash it after each cleaning.
• 🧼 Hard water – use distilled or boiled water.
• 🔄 Robot passes one section many times - check the map for "sticky" zones.

4.3 Robot avoids carpets but washes their edges

If the Carpet Detection function is not working correctly:

• 🔍 Check the height of the pile – sensors do not recognize carpets thicker than 1.5 cm.
• 🔧 Update the firmware – in new versions, the recognition algorithm is improved.
• 📏 Manually label carpets as "no-go zones" in the app.

4.4 The water is running out fast

If the robot does not have time to wash the entire area:

• 💧 Reduce the intensity of the wash.
• 🗺️ Break down cleaning into 2 stages (e.g. first the room, then the kitchen).
• 🔋 Buy a larger tank (there is for Roborock) S7 and DreameBot Z10 Pro).

4.5 Robot 'lost' and won't return to base

When wet cleaning, this happens more often because of:

• 🔋 Discharged battery – mop increases the load on the battery.
• 🧭 Displaced base - check if the station has moved.
• 💦 Flooded sensors – wipe the bottom sensors with a dry cloth.

5. Life hacks for perfect wet cleaning

These tips will help to achieve the result is no worse than from a hand mop.

Pre-dry cleaning

If there's a lot of trash on the floor (sand, wool, crumbs), first run the robot in Only vacuum mode.

• 🧹 Clogging a mop wipe with dirt.
• 💦 Smearing the floor.
• 🔧 Failure of the pump due to the entry of large particles.

5.2. Use of detergents

Xiaomi manufacturers officially prohibit pouring detergents into the tank, but there are workarounds:

• 🧼 Dilute the floor washing agent (for example, Mr. Proper) in a separate container, moisten the napkin and hand-wring.
• 🧼 Buy special capsules for robot vacuum cleaners (for example, from Roborock).
• 🧼 For disinfection, add 1 tbsp hydrogen peroxide (3 tbsp) to the water%).

⚠️ Warning: Never use products with chlorine, abrasives or strong acids – they destroy rubber tank seals and sensors.

Care for a napkin and a tank

To make the mop last longer:

• 🧺 Wash the napkin after each cleaning (with your hands or in a typewriter at 30)°C).
• 🚿 Wash the water tank weekly (use a bottle brush).
• ☀️ Dry the napkin outdoors, but not under direct sunlight.

Route optimization

The robot washes more efficiently if:

• 🗺️ There are no “islands” on the map (mix rooms into one zone).
• 🔄 It moves zigzag rather than chaotic (check settings in Cleanup Type).
• 🚪 Room doors open (robot doesn't waste time bypassing obstacles).

Wet cleaning in different rooms

Configure the robot for the type of coverage:

• 🏠 Laminate / parquet - weak mode, napkin slightly wet.
• 🏠 Tile / ceramics - medium or strong mode, you can add a detergent.
• 🏠 Linoleum – Medium mode, avoid hot water.
• 🏠 Natural stone - only specialized means (without acids!).

💡

The most effective mode for most coatings is zigzag» + Average wash intensity. Chaotic cleaning leaves gaps, and high water pressure can damage laminate flooring.

6. Model comparison: which one washes better?

If you haven’t bought a robot vacuum cleaner yet or are thinking about upgrading, compare the top-5 Xiaomi models on the quality of wet cleaning (based on the results of tests) 2026 year-end).

Roborock S7+ — The only model in the Xiaomi lineup that automatically raises the mop on carpets and supports hot water (up to 50).°C) for better fat removal: If you want maximum wash efficiency, this is the best choice despite the high price tag.

For the budget segment, the optimal Mi Robot Vacuum-Mop 2 Pro - it is worse washing, but will cope with maintaining cleanliness in the apartment up to 60 m2. 1C Buy for wet cleaning is not worth it - its capabilities are minimal.

7. Alternative solutions: if the robot fails

Even Xiaomi’s most advanced robot vacuum cleaners aren’t perfect. If you don’t like wet cleaning, consider alternatives:

Hybrid robots with steam cleaning

Models like the Tineco iFloor 3 or Bissell SpinWave combine a vacuum cleaner and a vapor cleaner, and they're better at removing persistent contaminants, but:

• ❌ They can't build a map of the room.
• ❌ Requires manual control (no automotive).
• ❌ Higher (from 60,000) ₽).

Robots with a mopa self-cleaning function

For example, Ecovacs Deebot X1 Omni or Roborock S8 Pro Ultra wash and dry the napkin automatically:

• ✅ No divorces (a clean napkin every cycle).
• ✅ Support for hot water.
• ✅ Automatic water change.

Minus - price from 100,000 ₽ and the high cost of consuming.

Hand-held steam cleaners

If the robot can’t handle heavy pollution (for example, after repairs), use it. Kärcher SC 3 or Polti Vaporetto:

• ✅ Kill 99% of bacteria.
• ✅ Remove dried spots (paint, glue).
• ✅ Suitable for upholstered furniture.

They require manual labor and do not replace daily cleaning.

Combination of the robot + hand-mop

The best option for many:

• 🤖 The robot maintains cleanliness on weekdays (dry) + squash).
• 🧽 Once a week you do the general cleaning with a hand mop or steam cleaner.

FAQ: Answers to Frequent Questions