Dreame H12S (HHR30B) - Wet and Dry Vacuum Manual

Product Overview

Packing List

Wet and Dry Vacuum

1. Self-Cleaning Button
2. Mode Switch
3. Power Switch
4. Display Screen
5. Used Water Tank Release Button
6. Used Water Tank Handle
7. Used Water Tank
8. Brush Roller Cover
9. Brush Roller
10. Brush Roller Handle
11. Brush Roller Release Button
12. Brush Roller Cover Release Buttons
13. Clean Water Tank
14. Clean Water Tank Handle
15. Clean Water Tank Release Button
16. Voice Prompt Button
    • Press briefly to activate the voice prompt or adjust the volume.
    • Press and hold for 3 seconds to set the language. Press to switch between languages. Press and hold to confirm the selection.

Charging Base

Display Screen

1. Turbo Mode
2. Auto Mode
3. Charging Indicator
   • Breathing Orange: Battery level ≤ 20%
   • Breathing Green: Battery level > 20%
4. Error Messages
   Insufficient water in the Clean Water Tank
   Used Water Tank full
   Blocked tube
   Brush roller stuck
5. Suction Mode
6. Drying Mode
7. Low Battery Indicator
   • Solid Orange: Battery level ≤ 20%
   • Solid Green: Battery level > 20%
8. Dust Concentration Indicator
   The color of the curve changes with the amount of dust in real time.

Note: If the appliance is not working properly, the screen display will show an error message. Please refer to the troubleshooting table to find your solution.

Installation

Installing the Storage Box

Install the storage box onto the charging base.

Installing the Handle

Insert the end of the handle vertically into the port on the top of the vacuum as indicated until you hear a click.

Note: To disassemble, press the contacts in the hole on the back of the appliance with the appropriate tool and pull the handle upwards at the same time.

Charging

1. Place the charging base against a wall on level ground and connect it to a power source. Fully charge the appliance before first use.
2. Place the appliance on the charging base. When charging, the number on the display screen represents the current battery level as a percentage. When the number reaches 100, the battery is fully charged.
   

Note:

• If there is no operation within 10 minutes of being fully charged, the vacuum will enter sleep mode. Please restart the appliance if you need to use it.
• To extend the battery life time, the battery keeps cooling down for about one hour automatically after you have used the appliance for a long time.

How to Use

Filling the Clean Water Tank

Press the Clean Water Tank release button and pull the tank outwards to remove it. Remove the cover of the Clean Water Tank and fill the tank with clean water. Install the Clean Water Tank and ensure it clicks into place.

Adding Cleaning Fluid

For better cleaning performance, it is recommended to add 0.34 oz (10 ml) detergent with the bottle cap into the full Clean Water Tank, then shake gently and evenly for use. Note: Do not add any liquids other than the officially-approved cleaner. The cleaner can be available on the official online store.

To reduce the risk of fire and electric shock due to internal component damage, use only dreame AWH10 cleaning fluid intended for use with the appliance.

Starting Cleaning

Gently step on the brush cover and recline the appliance backwards. Press the power switch to start operating.

Note:

• Do not vacuum any foamy liquids.
• The appliance will be suspended in the upright position while running.
• The appliance is suitable for cleaning floors, marble, tiles and other hard surfaces.
• Do not recline the appliance backwards more than 140° to prevent the appliance from leaking water.
• When the appliance is in operation, do not lift it off the ground or lay it flat. Doing so may cause the used water to flow into the motor.

Switching Modes

Press the mode switch to switch among the Auto mode, Turbo mode and the Suction mode according to your needs.

Cleaning the Used Water Tank

Press the Used Water Tank release button to take out the tank. Remove the tank cover and pour out the used water. Close the tank cover and re-install the tank before use.

One-Press Self-Cleaning

1. Place the appliance back onto the base while you finish cleaning. Ensure that the water in the Clean Water Tank is sufficient for self-cleaning.
2. Briefly press the self-cleaning button on the top of the handle to start/stop selfcleaning.
3. Please empty the Used Water Tank after self-cleaning is completed and drying mode has been engaged. Press the button to exit the drying mode.

Note: The self-cleaning function can be enabled only when the appliance is being charged and the battery level is more than 20%.

Drying Mode

1. Press and hold self-cleaning button for 3 seconds to activate drying mode.
2. The appliance will be charged once drying is completed.
   

Note:

• After self-cleaning is complete, promptly clean the Used Water Tank. Clean the charging base if there are any stains left on the base.
• If cleaning the brush roller manually, please air-dry it thoroughly or dry it by using drying mode several times to ensure a good drying effect.

Care & Maintenance

Tips:

• Turn off the appliance before maintenance. Do not touch the power switch.
• Replace parts if needed. The parts must be replaced by those available from the manufacturer or its service agent.
• If the vacuum is not used for an extended period, fully charge it, unplug the power plug, and store the vacuum in a cool, low-humidity environment away from direct sunlight. To avoid over-discharge of the battery, charge the vacuum at least once every 3 months.

Cleaning the Used Water Tank and the Filter

1. Press the Used Water Tank release button, and pull the Used Water Tank outwards to remove it.
   
2. Take out the filter from the Used Water Tank cover. Remove the tank cover and pour out the wastewater.
   
3. Rinse the Used Water Tank and the tank cover with water, the provided cleaning brush can be used to clean the inner wall of the tank.
   
4. Re-install the filter and the Used Water Tank cover. Then re-install the Used Water Tank until you hear a click.
   

Note:

• If the filter is dirty, rinse it with clean water and dry it completely before use.
• Replacing the filter every 3 to 6 months is recommended.

Cleaning the Brush Assembly

1. First, press the brush roller cover release buttons inwards on both sides to remove the brush roller cover. Press the brush roller release button, and the brush roller handle will pop out. Pull it to take out the brush roller.
   
2. Clear any hair and debris caught on the brush roller with the provided cleaning brush. Rinse the brush roller with clean water and dry it completely.
   
3. Wipe the suction inlet with a dry cloth or wet tissue. Do not rinse the brush assembly with water.
   
4. Re-install the brush roller and the brush roller cover until you hear a click.
   

Note:

• Clean as needed. Alternating use of the two provided brush rollers is recommended.
• Replacing the brush roller every 3 to 6 months is recommended.

Cleaning the Tube and the Dirt Sensor

Remove the Used Water Tank, gently wipe the tube and the dirt sensor with a wet cloth before use.

Note: Do not rinse the tube or the dirt sensor.

Troubleshooting

If an error occurs, the appliance will stop working. Please refer to the following table for troubleshooting. If the problem persists, please contact customer service.

For additional support, contact us via support.us@dreame.tech
Tel: +1 (866) 977-5177

Error Prompts and Solutions

If the appliance is not working properly, the screen display will show an error message.
Please refer to the troubleshooting table to find your solution.

Error Icon	Possible Cause	Solution
	Insufficient water in the Clean Water Tank	Fill the Clean Water Tank
	The Used Water Tank is full	Empty the Used Water Tank
	Brush roller stuck	Clean the brush roller with the provided cleaning brush
	Blocked tube	Check whether the filter is clogged Alternatively, clean the tube and the dirt sensor
Error Code	Possible Cause	Solution
E1-E7	Error	Restart the appliance for troubleshooting. If the problem persists, please contact customer service
H1-H6
H7	Battery overheating	Wait until the battery's temperature returns normal

Specifications

Wet and Dry Vacuum
Model	HHR30B	Charging Time	approx. 3.5 hours
		Drying time	1 hour
Rated Voltage	21.6 V	Rated Power	300 W
Used Water Tank Capacity	16.9 fl oz	Clean Water Tank Capacity	30.4 fl oz
Charging Base
Model	HCBG
Rated Input	120 V 60 Hz 0.8 A (charging)	Rated Output	28 V 1.68 A
Rated Power (during drying)	110 W	Rated Power (during charging)	45 W

• The lithium-ion battery pack contains substances that are hazardous to the environment. Before disposing of the appliance, please first remove the battery pack, then discard, or recycle it in accordance with local laws and regulations of the country or region it is used in.
• The appliance must be disconnected from the power supply when removing the battery. Keep batteries out of the reach of children. Never put batteries in mouth. If swallowed, contact your physician or local poison control.
• Under abusive conditions, never contact the battery from which the liquid may be ejected. If contact accidentally occurs, rinse with water. If liquid contacts eyes, seek medical help immediately. Liquid ejected from the battery may cause irritation or burns.

IMPORTANT SAFETY INSTRUCTIONS

When using an electrical appliance, basic precautions should always be followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING (THIS APPLIANCE). Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
Household use only.

To reduce the risk of fire, electric shock, or injury:

• Do not use outdoor. Do not use on wet surfaces during charging.
• Do not allow to be used as a toy. Close attention is necessary when used by or near children, pets or plants.
• Use only as described in this manual. Use only manufacturer's recommended attachments.
• Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
• Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
• Do not handle charging base, including charging base plug, and charging base terminals with wet hands.
• Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce air flow.
• Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
• Turn off all controls before unplugging.
• Use extra care when cleaning on stairs.
• Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
• Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
• To reduce the risk of fire, do not use a flammable or combustible liquid to clean a floor.
• Do not use without water tank and/or filter in place.
• Prevent unintentional starting. Ensure the switch is in the off-position before picking up or carrying the appliance. Carrying the appliance with your finger on the switch or energizing appliance that have the switch on invites accidents.
• Recharge only with the charging base specified by the manufacturer. A charging base that is suitable for one type of appliance may create a risk of fire when used with another one.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not use a battery pack or appliance that is damaged or modified. Damaged or modified battery packs may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
• Do not expose a battery pack or appliance to fire or excessive temperature. Exposure to fire or temperature above 130°C/266°F may cause explosion.
• Follow all charging instructions and do not charge the battery pack or appliance outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.
• Have servicing performed by a qualified repair person using only identical replacement parts. This will ensure that the safety of the appliance is maintained.
• Do not modify or attempt to repair the appliance or the battery pack except as indicated in the instructions for use and care.
• Always turn off this appliance before cleaning and maintenance.
• To reduce the risk of fire and electric shock due to internal component damage, use only dreame cleaning fluid intended for use with this appliance. See the Cleaning Fluid section of this manual.
• This appliance contains batteries that are non-replaceable.
• The appliance should be stored, used and charged only in the temperature range of 4°C/39.2°F~40°C/104°F.
• Use appliances only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
• When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
• Risk of injury. Brush may start unexpectedly. Keep the switch in off position before cleaning or servicing.

The high-quality product is engineered for optimal performance. If you have any questions on the product, please contact us: support.us@dreame.tech