Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Vacmaster Pro VK811PH 8-Gallon Certified HEPA Wet/Dry Vac. Please read all instructions carefully before use and retain this manual for future reference.
Image: The Vacmaster Pro VK811PH 8-Gallon Certified HEPA Wet/Dry Vac, black and yellow, with hose and floor nozzle attached.
Safety Information
Always follow basic safety precautions when using this appliance to reduce the risk of fire, electric shock, or injury. Ensure the power cord is undamaged and properly grounded. Do not operate the vacuum in the presence of flammable liquids or gases. Always disconnect from the power supply before performing maintenance or changing accessories. Keep children and unauthorized persons away from the operating area.
Package Contents
Verify that all items are present in the package:
Image: All components of the Vacmaster Pro VK811PH, including the main unit, hose, filters, and various attachments.
- 10 Ft. x 1-1/2 In. Crushproof Industrial Hose
- HEPA Cartridge Filter
- HEPA Microfiber Pre-Filter
- Foam Wet Filter
- HEPA Material Exhaust Filterpremium
- 15" Deluxe Floor Nozzle
- Round Dust Brush
- Crevice Tool
- Power Tool Adapter
- Steel Elbow with Air Control
- 20" Locking Steel Wands (2)
- Metal Accessory Adapter
- Sealable Tear-Resistant Collection Bag
Setup
Before initial use, assemble the vacuum according to these steps:
- Attach the Hose: Securely connect the 10 ft. crushproof industrial hose to the inlet port on the vacuum tank.
- Install Wands and Nozzles: Connect the steel wands to the hose, then attach the desired cleaning nozzle (e.g., 15" Deluxe Floor Nozzle, Crevice Tool, or Round Dust Brush) for your specific task.
- Filter Installation:
- For Dry Pickup: Ensure the HEPA Cartridge Filter and HEPA Microfiber Pre-Filter are correctly installed. For optimal dust collection, insert a Sealable Tear-Resistant Collection Bag into the tank.
- For Wet Pickup: Remove the HEPA Cartridge Filter and Microfiber Pre-Filter. Install the Foam Wet Filter over the filter cage. Do NOT use the collection bag for wet pickup.
- Power Connection: Plug the 30 ft. power cord into a suitable grounded electrical outlet.
Image: Rear view of the Vacmaster Pro VK811PH demonstrating the integrated storage for the hose, power cord, and accessories.
Image: A visual representation of the 4-stage filtration system, including the sealable dust bag, HEPA microfiber pre-filter, HEPA filter, and HEPA material exhaust filter.
Operating Instructions
Your Vacmaster Pro wet/dry vac is designed for versatile cleaning tasks.
Dry Vacuuming
Ensure the HEPA Cartridge Filter, Microfiber Pre-Filter, and collection bag are installed. Use appropriate dry pickup accessories like the floor nozzle or crevice tool. Turn the vacuum ON using the power switch. Guide the nozzle over the area to be cleaned, allowing the powerful suction to collect debris.
Wet Vacuuming
Before wet vacuuming, remove the HEPA Cartridge Filter and Microfiber Pre-Filter, and install the Foam Wet Filter. Do not use a collection bag. Turn the vacuum ON. Position the nozzle over the liquid spill and move it slowly to draw up the liquid. The vacuum will automatically shut off when the tank is full. Empty the tank after wet pickup.
Image: A person using the Vacmaster Pro VK811PH with an extended wand to clean a large floor area, highlighting its 40-foot cleaning reach.
Image: A person using the Vacmaster Pro VK811PH to vacuum a liquid spill on a concrete floor, showcasing its wet pickup capability.
Blower Function
The vacuum can also function as a powerful blower. To use, detach the hose from the inlet port and connect it to the blower port located on the motor head. This feature is useful for clearing debris from workshops or outdoor areas.
Video: An overview of the Vacmaster Pro wet/dry vac, demonstrating its innovative features, powerful suction, and versatility for various cleaning tasks, including its blower function.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your vacuum.
Filter Care
- HEPA Cartridge Filter & Microfiber Pre-Filter: For dry use, these filters should be cleaned regularly by gently tapping them to dislodge dust or by rinsing with water if heavily soiled. Allow them to air dry completely before reinstallation. Replace if damaged or if suction significantly decreases.
- Foam Wet Filter: After wet pickup, rinse the foam filter with water and allow it to air dry completely before storing or using again.
Image: A person installing a new filter into the Vacmaster Pro VK811PH, demonstrating the ease of filter replacement.
Collection Bag Replacement
Replace the Sealable Tear-Resistant Collection Bag when it is approximately two-thirds full or when suction power noticeably diminishes. Always use genuine Vacmaster replacement bags.
General Cleaning
Wipe down the exterior of the vacuum and accessories with a damp cloth. Ensure all components are dry before storage. Periodically check the hose for blockages and clear any obstructions.
Troubleshooting
If you encounter issues with your Vacmaster Pro, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | No power, faulty switch, tripped circuit breaker | Check power cord connection, test outlet, reset circuit breaker, contact support if switch is faulty. |
| Loss of suction | Clogged hose/nozzle, full collection bag, dirty filter, improper filter installation | Clear blockages, replace bag, clean/replace filters, ensure filters are correctly seated. |
| Motor runs hot | Blocked airflow, prolonged heavy use | Check for blockages in hose/filters. Allow vacuum to cool down before resuming use. |
| Water not picking up (wet vac) | Foam filter not installed, tank full, hose/nozzle blockage | Ensure foam filter is installed and dry. Empty tank. Clear blockages. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Vacmaster |
| Model Name | VK811PH |
| Capacity | 8 Gallons |
| Wattage | 1320 watts |
| Amperage | 11 Amps |
| Maximum Suction (Waterlift) | 78 Inches |
| CFM @ 2-1/2 In. Orifice | 125 |
| Motor Horsepower | 11 Horsepower (Peak) |
| Hose Length | 10 Feet |
| Cord Length | 30 Feet |
| Filter Type | Certified HEPA Cartridge, Microfiber Pre-Filter, Foam Wet Filter |
| Noise Level | 79 Decibels |
| Product Dimensions (L x W x H) | 12"L x 19"W x 12"H |
| Item Weight | 19.4 pounds |
| Material | Polypropylene |
| Power Source | Corded Electric |
Warranty and Support
Warranty Information
This Vacmaster Pro VK811PH wet/dry vac comes with a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, replacement parts, or warranty inquiries, please contact Vacmaster customer support. Refer to the product packaging or the official Vacmaster website for current contact information.
