1. Introduction
Thank you for choosing the Vacmaster VQ1220SC Wet/Dry Industrial Vacuum Cleaner. This powerful and versatile appliance is designed for both wet and dry cleaning tasks, offering robust performance for workshops, garages, and general household use. It features a durable stainless steel tank, a convenient power take-off socket, and a blow function for added utility. Please read this manual carefully before operating the vacuum cleaner to ensure safe and efficient use.
Video: Vacmaster VQ1220SC in action, demonstrating various cleaning and blowing functions.
2. Safety Information
Always follow basic safety precautions when using this appliance to reduce the risk of fire, electric shock, or injury.
- Read all instructions before use.
- Do not leave the appliance unattended when plugged in. Unplug from outlet when not in use and before servicing.
- Do not use outdoors or on wet surfaces unless specifically designed for such use.
- Do not allow to be used as a toy. Close attention is necessary when used by or near children.
- 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. Keep cord away from heated surfaces.
- Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
- Do not handle plug or appliance 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.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not use without filters in place.
- Turn off all controls before unplugging.
- Use extra care when cleaning on stairs.
3. Package Contents
Carefully unpack your Vacmaster VQ1220SC and ensure all items are present and undamaged. If any parts are missing or damaged, please contact customer support.
- 1 x Vacmaster VQ1220SC Vacuum Cleaner Unit
- 1 x Dispersable Cartridge Filter (for dry use)
- 1 x Foam Filter (for wet use)
- 1 x Dust Bag (optional, for dry use)
- 2 x Extension Tubes
- 1 x Airflow Control Handle
- 1 x Quick Lock Hose
- 1 x Dual Mode Floor Head
- 1 x Crevice Tool
- 1 x Round Dusting Tool
- 1 x Power Tool Adaptor

Image: All accessories included with the Vacmaster VQ1220SC.
4. Setup and Assembly
4.1 Attaching the Hose and Accessories
- Connect the quick lock hose to the suction inlet on the front of the vacuum cleaner. Ensure it clicks securely into place.
- Attach the desired accessory (e.g., dual mode floor head, crevice tool) directly to the end of the hose or to the extension tubes for extended reach.
- For the power take-off socket, connect the power tool adaptor to the hose, then connect your power tool's dust extraction port to the adaptor.
4.2 Filter Installation
The correct filter must be installed for the type of cleaning you are performing.
- For Dry Vacuuming: Install the dispersable cartridge filter. For fine dust, you may also insert the dust bag into the tank before securing the motor head.
- For Wet Vacuuming: Remove the cartridge filter and install the foam filter over the filter cage. Ensure it is properly seated to prevent water from entering the motor.
5. Operating Instructions
5.1 Dry Vacuuming
- Ensure the cartridge filter is installed. An optional dust bag can be used for easier disposal of dry debris.
- Plug the vacuum cleaner into a suitable 240V power outlet.
- Turn the large on/off switch to the 'ON' position.
- Begin vacuuming dry debris. The dual mode floor head is suitable for various floor types.

Image: Dry vacuuming with the floor tool.
5.2 Wet Vacuuming
- Remove the cartridge filter and install the foam filter.
- Plug the vacuum cleaner into a suitable 240V power outlet.
- Turn the large on/off switch to the 'ON' position.
- Vacuum liquids. The vacuum is effective for soaking up spilled water from various surfaces.
- For thorough cleaning of carpets or upholstery (wash function), the vacuum can promote cleaning agent and water to create a fine foam, then collect the dirty water, reducing drying time.

Image: Wet vacuuming from a dishwasher.
5.3 Blower Function
- Locate the exhaust connector on the vacuum cleaner.
- Plug the quick lock hose into the exhaust connector.
- Turn the vacuum cleaner 'ON'. The appliance will now function as a powerful blower, useful for clearing leaves or inflating items like air mattresses.

Image: Using the blower function to clear leaves.
5.4 Power Take-Off Socket
The integrated power take-off socket allows for synchronized operation with power tools, providing efficient dust extraction.
- Plug your electric power tool into the power take-off socket on the vacuum cleaner.
- Connect the power tool adaptor to the vacuum hose, and then connect the adaptor to your power tool's dust extraction port.
- When the power tool is switched on, the vacuum cleaner will automatically start, providing immediate dust extraction. When the power tool is switched off, the vacuum cleaner will continue to run for a short period to clear any remaining debris from the hose.

Image: Using the power take-off socket for dust extraction during sanding.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your vacuum cleaner.
6.1 Emptying the Tank
- Dry Debris: Unplug the vacuum. Release the latches and remove the motor head. Carefully lift out the dust bag (if used) and dispose of contents. If no dust bag is used, empty the tank directly.
- Liquids: Unplug the vacuum. For safe liquid disposal, use the drainage plug located at the bottom of the tank to empty the collected water. Alternatively, remove the motor head and carefully pour out the liquid.
- Clean the inside of the tank with a damp cloth and mild detergent if necessary. Rinse thoroughly and allow to dry completely before reassembly.
6.2 Filter Cleaning and Replacement
- Cartridge Filter (Dry Use): Tap the filter gently to dislodge dust. For deeper cleaning, rinse under running water. Allow to air dry completely before reinstallation. Replace if damaged or if suction power significantly decreases.
- Foam Filter (Wet Use): Rinse the foam filter thoroughly with water after each wet use. Squeeze out excess water and allow to air dry completely before storing or using again.
6.3 General Cleaning
- Wipe the exterior of the vacuum cleaner with a damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Check the hose and accessories for blockages and clear them as needed.
7. Troubleshooting
If you encounter issues with your Vacmaster VQ1220SC, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | No power supply; Power switch off; Faulty power cord/plug | Check power outlet; Ensure switch is ON; Inspect cord/plug for damage, contact service if damaged |
| Low suction power | Clogged filter; Full tank/dust bag; Blockage in hose/accessories; Improperly sealed motor head | Clean/replace filter; Empty tank/dust bag; Clear blockages; Ensure motor head is latched securely |
| Water leaking during wet use | Foam filter not installed correctly or damaged; Tank overfilled | Ensure foam filter is properly seated; Do not overfill tank (check float valve operation) |
| Blower function weak | Hose not securely connected to exhaust port; Blockage in hose | Ensure hose is firmly attached to exhaust; Clear any blockages |
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | VacMaster |
| Model | VQ1220SC |
| Function | Wet and Dry |
| Power (W) | 1000-1399W |
| Voltage | 240V |
| Dust Box Capacity (L) | >2 L |
| Dust Storage Type | Dust Bucket |
| Bag Or Bagless | Bagless (can use optional dust bag) |
| Weight | 3 - 6 KG |
| High-concerned chemical | None |
| Origin | Mainland China |
9. User Tips
- Always ensure the correct filter is installed for wet or dry applications to prevent damage to the motor and maintain suction efficiency.
- When using the power take-off socket, ensure your power tool's dust port is compatible with the provided adaptor for effective dust extraction.
- For very fine dust (e.g., drywall dust), using a dust bag in conjunction with the cartridge filter can significantly improve filtration and make disposal easier.
- After wet vacuuming, always empty and clean the tank and foam filter promptly to prevent odors and mildew.
- Regularly check the hose and attachments for blockages, especially when experiencing reduced suction.
10. Warranty and Support
For warranty information, technical support, or to purchase replacement parts, please refer to the VacMaster Official Store or contact their customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.





