Roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798 User Manual

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Roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798 Manual

The roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798 is an advanced robot vacuum and mop designed for homes with hard floors, carpets, pets, and busy daily routines. Its combination of powerful suction, dual rotating mops, intelligent navigation, and an automated multifunctional dock reduces the amount of manual cleaning required.

The robot delivers up to 25,000 Pa of HyperForce suction and uses dual spinning mop pads that apply up to 12 N of downward pressure. This combination helps remove dust, crumbs, pet hair, tracked-in dirt, and dried marks from common household surfaces. The mop system can use warm water, while the dock supports high-temperature mop washing and automated maintenance.

A major benefit is its carpet-handling capability. The robot can automatically lift or detach the mop assembly to help keep carpets dry, and its adaptive chassis is designed to maintain cleaning contact across carpets up to 3 cm high. Its slim 7.98 cm profile also helps it clean beneath beds, cabinets, and other low furniture.

This robotic vacuum cleaner suits households seeking automated floor maintenance, especially homes with pets, children, mixed flooring, or limited time for daily vacuuming. It is also useful for users who want scheduled cleaning, room-specific routines, app control, and less frequent emptying and mop washing.

Roborock Qrevo Curv 2 Pro Specifications and Features

Model: QR 798; product family: Qrevo Curv 2 Pro.
Robot dimensions: approximately 350 × 352 × 79.8 mm.
Dock dimensions: approximately 450 × 450 × 450 mm.
Maximum suction: up to 25,000 Pa HyperForce suction.
Mopping system: dual rotating mop pads with up to 12 N of downward pressure and spinning speeds up to 200 RPM.
Carpet cleaning: adaptive chassis elevation for carpets up to 3 cm and automatic mop detachment to help prevent wet carpets.
Threshold crossing: designed to cross double-layer thresholds up to 4 cm under suitable conditions.
Dock hygiene: multifunctional dock with hot-water mop washing up to 100°C and automated cleaning functions.
Connectivity: Roborock mobile application, Wi-Fi control, scheduling, mapping, and cleaning customization.
Navigation: automated mapping and obstacle-aware navigation for room-by-room cleaning.
Recommended surfaces: sealed hard floors, low- to high-pile carpets, rugs, and common household flooring.

Actual performance depends on floor type, debris quantity, room layout, cleaning mode, water settings, and maintenance condition. Confirm regional electrical and operating specifications in the QR 798 manual supplied with the unit.

How to Set Up the Roborock Qrevo Curv 2 Pro QR 798

Remove the robot, dock, power cable, mop components, and accessories from the packaging. Check each part for visible damage.
Place the dock on a level, dry surface near a power outlet. Leave sufficient open space around the dock so the robot can approach and leave without obstruction.
Install the dock base and connect the power cable. Fill the clean-water tank only with suitable water. Do not add unapproved detergents or chemicals.
Position the robot on the dock and allow it to charge fully before the first complete cleaning cycle.
Install the Roborock app on a compatible mobile device, create or sign in to an account, and select the QR 798 or Qrevo Curv 2 Pro device option.
Follow the app pairing instructions. Enable Bluetooth and connect the robot to a compatible 2.4 GHz Wi-Fi network when prompted.
Open interior doors, remove loose cables and small objects, and start an initial mapping run. Keep the robot supervised during its first cycle.
After mapping, label rooms, set no-go zones, choose vacuum or vacuum-and-mop modes, and create schedules.

If pairing fails, move the robot closer to the router, verify the Wi-Fi password, disable mobile-device VPN settings temporarily, and repeat network setup. Keep hands, hair, clothing, and liquids away from moving parts and electrical connections.

Roborock Qrevo Curv 2 Pro Troubleshooting Guide

Robot will not start or charge

Confirm that the dock is connected to power and positioned on a level surface. Clean the charging contacts on both the robot and dock with a dry, soft cloth. Check that the robot is seated correctly and that its battery is not completely depleted.

Vacuum performance is weak

Empty the dustbin, clean the filter, and inspect the main brush, side brush, and air inlet for hair or debris. Replace or wash washable components only according to the manual, and allow filters to dry completely before reinstalling them.

Mopping is uneven or water is missing

Check the clean-water level, confirm that the mop module is installed correctly, and inspect the mop pads for heavy soil or blockage. Empty the dirty-water tank and clean the dock tray when prompted.

Robot misses rooms or becomes stuck

Remove cables, clothing, toys, and narrow obstacles from the floor. Keep the navigation sensors clean, update the map after major furniture changes, and use virtual barriers or no-go zones around delicate areas.

App connection problems

Verify that the phone and robot use the correct supported Wi-Fi network. Restart the router and robot, then repeat pairing if necessary. For persistent faults, use the Roborock app support area, the official Roborock support center, or the regional customer-care contact listed in the QR 798 documentation. Warranty service depends on the purchase region and proof-of-purchase requirements.

Pros and Cons of the Roborock Qrevo Curv 2 Pro

Advantages

High suction output: Up to 25,000 Pa provides strong pickup for dust, crumbs, and embedded debris.
Effective automated mopping: Dual rotating pads and downward pressure provide more active scrubbing than a simple drag-style mop.
Carpet protection: Automatic mop lifting or detachment helps keep carpeted areas dry during mixed-floor cleaning.
Low-clearance access: The approximately 7.98 cm body can reach beneath furniture that taller robot vacuums may not access.
Reduced maintenance: The multifunctional dock can wash mop pads with hot water and handle several routine dock functions.
Smart control: App mapping, room selection, schedules, cleaning modes, and restricted zones support personalized routines.

Limitations

Dock space: The multifunctional dock requires a permanent, accessible location and additional floor area.
Regular maintenance remains necessary: Brushes, filters, sensors, tanks, and the dock tray still require inspection and cleaning.
Complex environments can reduce efficiency: Loose cables, very narrow gaps, reflective surfaces, and clutter may interrupt navigation.
Advanced features require setup: Accurate mapping, Wi-Fi pairing, room labels, and no-go zones may take time to configure.
Best for automated routine cleaning: Users needing deep manual cleaning of stairs, upholstery, or inaccessible corners may still need a conventional vacuum.

The roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798 is best suited to users who want powerful automated vacuuming, active mopping, carpet-aware cleaning, and dock-assisted maintenance in one system. Users with very limited floor space, frequent stairs, or highly cluttered rooms may prefer a simpler robot or a traditional vacuum cleaner.

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Faqs

How do I set up the roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798 for the first time?

Place the multifunction dock on a level floor with clear space around it, connect the power cable, and fill the clean-water tank before starting. Install the Roborock app, create or sign in to an account, and follow the in-app instructions to connect the QR 798 to Wi-Fi. Remove loose cables, clothing, and small objects from the floor. Start with a mapping run so the robot can create an accurate map before scheduling regular vacuuming or mopping.

Why is the roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798 not connecting to the app or Wi-Fi?

Confirm that your phone is connected to the home Wi-Fi network and that the robot is within range of the router during setup. Check that the Roborock app has permission to use Bluetooth, location, and the local network when requested. If pairing fails, restart the robot, close and reopen the app, and repeat the Wi-Fi setup. Avoid guest networks or networks requiring a browser sign-in. Reset the robot’s network settings only when the app’s instructions recommend it.

How can I improve cleaning performance on carpets with the roborock Qrevo Curv 2 Pro QR 798?

Select a stronger vacuum mode for high-traffic areas and set carpet-specific behavior in the Roborock app when available. The QR 798 uses HyperForce suction and an AdaptiLift chassis designed to maintain contact with carpets, but heavily cluttered floors can still reduce coverage. Empty the robot dustbin regularly, keep the filter clean and dry, and remove wrapped hair from accessible brush areas. For thick rugs, secure loose edges and use no-mop zones if moisture could damage the material.

What should I do if the roborock Qrevo Curv 2 Pro QR 798 leaves dirt or misses areas?

Check the saved map for blocked rooms, restricted zones, or incorrect room boundaries, then edit the map in the Roborock app if necessary. Ensure the dock and robot sensors are free from dust, and move objects that may block narrow passages. Run the affected room again with an appropriate suction setting. If the robot repeatedly skips the same area, inspect for dark surfaces, reflective objects, floor transitions, or tangled brushes that could interfere with navigation and cleaning.

How does the mopping system work on the roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798?

The QR 798 uses two rotating mop pads to scrub hard floors, while the dock washes the pads and manages used water. Fill the clean-water tank and select a suitable water-flow level in the Roborock app. Vacuum loose debris before mopping heavily soiled areas, and define no-mop zones for rugs or moisture-sensitive flooring. Allow the robot to return to the dock for pad washing when needed, and do not use unapproved detergents that could damage the system.

Can the roborock Qrevo Curv 2 Pro QR 798 clean under low furniture?

The robot has an ultra-slim body measuring about 7.98 cm in height and uses retractable LiDAR navigation, allowing it to reach beneath some low furniture. Measure the clearance of each area before relying on it for under-furniture cleaning, because furniture legs, overhanging panels, and uneven flooring can still restrict movement. Keep the route clear of cables and fragile items. If the robot becomes trapped, use the app or controls to pause it, then reposition the furniture or create a restricted zone.

Why is the roborock Qrevo Curv 2 Pro QR 798 making unusual noises or stopping during cleaning?

Pause the robot and inspect the main brush, side brush, wheels, and mop assemblies for hair, thread, paper, or small objects. Check that the dustbin, filter, water tank, and mop components are seated correctly. A clicking sound can come from debris caught in a rotating part, while repeated stopping may indicate an obstacle or navigation problem. Clean the sensors gently with a soft, dry cloth. If an app alert appears, follow its specific instructions before restarting the cleaning cycle.

How often should I maintain the roborock Qrevo Curv 2 Pro Robotic Vacuum Cleaner QR 798?

Empty the robot dustbin whenever it becomes full and inspect the brush and wheels frequently, especially in homes with pets or long hair. Wash or replace the filter according to the manual and allow it to dry completely before reinstalling it. Clean the dock’s water tanks, washboard, sensors, and charging contacts regularly to prevent odor and charging problems. Replace worn mop pads and other consumable parts when cleaning quality declines, and keep the dock area dry and unobstructed.