1. Introduction
This manual provides instructions for the safe and efficient operation and maintenance of your OVO PAK70D Heavy Duty Central Vacuum System. Please read this manual thoroughly before installation and use, and retain it for future reference.
The OVO PAK70D is a powerful central vacuum system designed for large households, offering 700 Air Watts of suction power. It features a hybrid filtration system, allowing use with or without disposable bags, and includes a deluxe accessory kit for comprehensive cleaning.
2. Safety Information
General Safety Precautions
- Read all instructions before using the appliance.
- Do not operate the vacuum with a damaged cord or plug. If the 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 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 airflow.
- 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.
- 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.
- Connect to a properly grounded outlet only. See grounding instructions.
- Do not use without dust bag and/or filters in place.
Electrical Safety
Ensure the central vacuum unit is connected to a dedicated electrical circuit as specified in the installation guide. Always disconnect power before performing any maintenance or service.
3. Package Contents
Your OVO PAK70D Central Vacuum System includes the following components:
- OVO PAK70D Central Vacuum Unit (700 Air Watts, 35L/9.25Gal capacity)
- 30ft Low-Voltage Hose with On/Off Switch at the handle
- Superior 12-inch Floor Brush (Horsehair)
- Telescopic Wand (adjustable from 26.5" to 38")
- Crevice Tool
- Dusting Brush
- Upholstery Tool
- Hose Hanger (Chrome)
- Accessory Bag
- Disposable Filtration Bags (initial supply)
- Permanent Machine Washable Filter (pre-installed)

Image: The OVO PAK70D central vacuum unit shown with the complete deluxe accessory kit, including the hose, floor brush, telescopic wand, and various cleaning tools.
4. Setup and Installation
Mounting the Central Vacuum Unit
- Choose a suitable location for the central vacuum unit, typically in a garage, basement, or utility room. Ensure adequate space for maintenance and airflow.
- Mount the unit securely to a wall using appropriate hardware. Refer to the detailed installation guide for specific mounting instructions and recommended distances from walls and ceilings.
- Connect the main vacuum piping from your home's inlet system to the central vacuum unit. Ensure all connections are airtight.
- Connect the electrical power to the unit. This unit requires a 120V power supply.

Image: Diagram showing the dimensions of the OVO central vacuum unit (318 mm / 12.52" width, 767 mm / 30.20" height) for installation planning.

Image: A person installing the OVO central vacuum unit in a utility space next to a washer and dryer, demonstrating its compact fit.
Connecting the Hose to Inlets
The OVO central vacuum hose is designed to be compatible with most existing central vacuum inlets. Ensure your inlet meets the following criteria:
- The inside diameter of the inlet must be 1 1/2 inches.
- The inlet must have two pins inside for low-voltage connection.

Image: A close-up view of a central vacuum inlet, highlighting the required 1 1/2 inch inside diameter and the two internal pins for hose compatibility.
5. Operating Instructions
Using the Low-Voltage Hose
- Insert the hose cuff firmly into any central vacuum inlet in your home. The unit will power on automatically or can be activated via the ON/OFF switch on the hose handle.
- The hose features a swivel handle to prevent kinking during use, allowing for easier maneuverability.
- Attach the telescopic wand and desired cleaning tool to the hose handle. The telescopic wand adjusts from 26.5 inches to 38 inches for comfortable reach.
- To turn off the vacuum, use the ON/OFF switch on the hose handle or remove the hose from the inlet.
Video: A demonstration of the OVO central vacuum system's features, including its powerful suction, quiet operation, and the flexibility of the hose and attachments. This video highlights the ease of use and the system's ability to clean various surfaces.

Image: A close-up of the OVO central vacuum hose handle, showing the swivel mechanism designed to prevent hose kinking during use.
Using Cleaning Attachments
- Floor Brush: Use the 12-inch horsehair floor brush for effective cleaning of hard floors and low-pile carpets.
- Crevice Tool: Ideal for narrow spaces, corners, and edges.
- Dusting Brush: Use for delicate surfaces, furniture, and blinds.
- Upholstery Tool: Designed for cleaning upholstered furniture and curtains.

Image: A close-up of the OVO 12-inch horsehair floor brush, designed for efficient cleaning of various floor types.

Image: A collection of OVO central vacuum accessory tools, including the dusting brush, crevice tool, and upholstery tool, shown in use for cleaning various household items.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your OVO Central Vacuum System.
Hybrid Filtration System
The OVO PAK70D features a hybrid filtration system, allowing you to choose between using disposable bags or the permanent washable filter.

Image: A visual comparison of the OVO central vacuum unit configured with a disposable filtration bag (left) and without a bag, utilizing the permanent washable filter (right).
Emptying the Canister / Replacing Bags
- With Disposable Bags: When using disposable bags, replace the bag when it is full or suction power decreases significantly. Disposable bags are recommended for easier and cleaner disposal of debris.
- Without Disposable Bags: If not using disposable bags, the 9.25-gallon (35-liter) canister should be emptied approximately once a year, depending on usage.
- To access the canister, unlatch the clamps securing the bottom section of the unit. Carefully remove the canister and dispose of contents.
Cleaning the Permanent Filter
The permanent filter is machine washable. Periodically remove and clean the filter according to the instructions provided with the unit to maintain optimal airflow and filtration efficiency.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to unit | Unit unplugged, circuit breaker tripped, faulty inlet connection. | Check power cord connection. Reset circuit breaker. Ensure hose is fully inserted into a functional inlet. |
| Low suction power | Full dust bag/canister, clogged hose/piping, dirty filter, air leak. | Empty/replace dust bag. Clean permanent filter. Check hose and piping for blockages. Inspect all connections for leaks. |
| Unit runs continuously | Faulty inlet switch, short circuit in low-voltage wiring. | Remove hose from inlet. If unit continues to run, contact customer support. |
| Unusual noise from unit | Debris in motor, motor malfunction. | Turn off and unplug unit. Inspect for foreign objects. If noise persists, contact customer support. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | OVO |
| Model Name | PAK70D |
| Special Feature | Hybrid Filtration (with or without disposable bags) |
| Filter Type | Cloth (Permanent, Machine Washable) |
| Surface Recommendation | All floors |
| Power Source | Corded Electric |
| Voltage | 120 Volts |
| Wattage | 1400 watts |
| Air Watts | 700 AW |
| Motor Horsepower | 0.94 horsepower |
| Maximum Suction | 140 Inches H2O |
| Noise Level | 65 Decibels |
| Capacity | 35 Liters (9.25 Gallons) |
| Item Weight | 40 Pounds |
| Item Dimensions (L x W x H) | 58L x 42W x 89H Centimetres |
| Hose Length | 30 Feet (included variant) |
| Coverage Area | Up to 9000 sq. ft. (8 inlets or more) |
| Soft-Start/Stop Technology | Yes (extends motor life by 20%) |
| Integrated Muffler | Yes |
9. Warranty and Support
The OVO PAK70D Central Vacuum System comes with a Limited 10-Year Manufacturer's Warranty. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical support, or to purchase replacement parts and accessories, please contact OVO customer service through their official website or the retailer where the product was purchased.

Image: The OVO brand logo, representing the manufacturer of the central vacuum system.