How to Install Central Vacuum: A Step-by-Step Guide

ByJames Mason Updated

How to Install Central Vacuum?

Installing a central vacuum system involves several steps to ensure proper installation.

Firstly, it is crucial to carefully plan the installation, considering the location of the power unit and the placement of inlets for maximum access.

The power unit should be mounted away from living areas, such as in the garage or basement.

It is also important to use certified 2″ central vacuum PVC instead of plumbing PVC and to use 5-foot sections of PVC pipe for efficiency.

Bell-end PVC pipe is recommended for a tight fit and to eliminate leaks.

The installation process involves connecting the intake and exhaust tubing, running the PVC pipe, and installing the inlets.

Low-voltage wiring should be spliced together and secured using electrical tape.

The PVC tubing and fittings should be cut and glued properly, ensuring airtight seals.

Finally, thorough testing should be done to check for leaks and proper operation of the system.

Key Points:

  • Plan the installation, considering power unit location and inlet placement
  • Mount the power unit away from living areas
  • Use certified 2″ central vacuum PVC and 5-foot sections of PVC pipe
  • Use bell-end PVC pipe for a tight fit and no leaks
  • Connect intake and exhaust tubing, run PVC pipe, and install inlets
  • Splice low-voltage wiring together and secure with electrical tape
  • Cut and glue PVC tubing and fittings for airtight seals
  • Test for leaks and proper system operation.

Did You Know?

1. Central vacuums can help reduce allergens in your home by directing dust and debris to a remote location, rather than recirculating it in the air as traditional vacuums do.

2. The concept of a central vacuum system was introduced in the early 1900s, but it wasn’t until the 1950s that the technology became more widespread and accessible to homeowners.

3. Did you know that some central vacuum systems can be retrofitted into existing homes? This means that even if your house wasn’t built with a central vacuum system in mind, you may still be able to enjoy the benefits it offers.

4. Central vacuum units are typically installed in basements, garages, or utility areas to minimize noise pollution within the living spaces. This setup ensures a quieter cleaning experience compared to regular vacuums.

5. One advantage of central vacuums is their long lifespan. While traditional vacuum cleaners may need to be replaced every few years, central vacuum systems can last up to 20 years or more with proper maintenance and regular servicing.

Preparing For Installation: Checking For Potential Obstacles

Installing a central vacuum system requires careful planning and consideration. Before you cut into walls or floors, it is crucial to take the necessary time to inspect your home for potential obstacles. Hidden electrical wires, plumbing, or heating equipment could be present, so it is essential to check for these and ensure they won’t be disturbed during the installation process.

One important factor to consider is the location of the system. Take the time to properly locate where the central vacuum power unit needs to be installed. Each machine may have different minimum height requirements, so it is advised to refer to the user manual for specific instructions. Additionally, you should identify accessible areas that can accommodate 2″ pipeline for running the piping level to level throughout your home.

When it comes to the type of pipe to use for the central vacuum system, it is crucial to use certified 2″ central vacuum PVC instead of plumbing PVC. Plumbing PVC is not designed to handle the high airflow of a central vacuum system.

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It is also recommended to use 5-foot sections of PVC pipe instead of longer sections to minimize waste and make the installation process more efficient.

To ensure a tight fit and eliminate joint leaks, using bell-end PVC pipe is suggested. This type of pipe provides a secure connection without the need for couplers.

Taking these steps during the preparation phase will help ensure a smooth and successful central vacuum installation.

  • Inspect your home for potential obstacles such as hidden electrical wires, plumbing, or heating equipment.
  • Properly locate where the central vacuum power unit needs to be installed, considering minimum height requirements and accessible areas for running the piping.
  • Use certified 2″ central vacuum PVC instead of plumbing PVC to handle high airflow.
  • Use 5-foot sections of PVC pipe to minimize waste and improve installation efficiency.
  • Consider using bell-end PVC pipe for a secure connection without couplers.

Locating And Installing The Central Vacuum Power Unit

The central vacuum power unit should be wall-mounted in an area away from the living spaces of your home to minimize noise disturbance. Suitable locations include the garage, basement, furnace room, laundry room, or any other ventilated storage area. It is recommended to install the power unit as far away from the living area as possible.

When selecting the power unit’s location, consider accessibility for maintenance tasks, such as vacuuming the car or exchanging filters. Mounting the power unit in the garage is ideal as it allows for easy access and provides a dedicated space for vacuuming vehicles.

Before you begin installing the power unit, ensure that it is near an electrical power outlet. If there is no existing outlet, it is recommended to install a separate grounded circuit. Once the power unit is in position, it should be screwed to the wall with the bottom screws of the mounting bracket positioned about 48″ up from the floor. This height allows for easy removal of the dirt canister. There should also be at least 8″ of space between the unit and the ceiling for proper motor cooling.

If you are installing the power unit on plaster or panel walls, make sure the mounting bolts enter studs. Alternatively, if you are mounting the power unit on a concrete wall, you will need to drill the wall with a masonry bit and insert plastic or lead anchors for secure mounting.

Planning The Installation In Different Home Types: Ranch-Style House

When installing a central vacuum system in a ranch-style house, it is common to mount the power unit in the garage. To establish proper airflow, the intake and exhaust tubing are placed on the garage wall and routed towards the attic. The main airflow, carried by the trunk line, runs horizontally through the attic. Branch lines then connect the trunk line to the inlet tubing found in hallways and large rooms.

In a ranch-style house, the placement of inlets is carefully designed to offer maximum access throughout the entire home. This ensures that the flexible hose can comfortably reach all areas, eliminating the need for a portable vacuum.

Planning The Installation In Different Home Types: Two-Story House

In a two-story house, a double-trunk line system is commonly used for the central vacuum installation. The intake tubing runs up the basement wall and connects to the main trunk line along the unfinished basement ceiling. Two first-floor inlets are connected to the basement trunk line by vertical inlet lines run through interior walls.

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In the center of the house, a vertical branch line runs from the basement trunk line through stacked closets and up into the attic. A second trunk line runs across the attic, with two branch lines connecting to inlet lines dropped down from upstairs interior walls.

This design ensures efficient airflow and accessibility to all levels of the house. Strategically placing the inlet valves ensures that all areas are covered, making cleaning tasks more convenient.

Planning The Installation In Different Home Types: Split-Level House

A split-level house typically requires a two-level trunk line for the central vacuum installation. The power unit is located in the garage, and the intake tubing runs exposed up the garage wall and into the ground level section’s attic. Two branch lines connect this part of the trunk line to inlet lines inside interior walls.

A vertical branch line runs to the upstairs attic, where the trunk line branches into a T-shape. This trunk line connects to two upstairs inlet lines and one inlet dropping through an upstairs wall into the third-level utility room to service the entire level.

In a split-level house, the central vacuum system is designed to provide comprehensive coverage of all levels, ensuring optimal cleaning capabilities throughout the home.

Final Steps: Testing And Checking For Leaks

After completing the installation of your central vacuum system, it is crucial to perform thorough testing and checks to ensure everything is in proper working order.

Start by ensuring that all inlets are closed and the debris bag is in place in the power unit. Check the manual on/off operation of the switch on the power unit to make sure it functions correctly. Insert the hose into each wall inlet to verify that it activates the power unit when inserted.

Check for air leaks in the wall inlets and tubing connections. Any leaks can reduce the suction power of the system and impact its overall performance. Inspect the power unit for leaks around the inlet tube and dirt receptacle, as these can also affect the system’s efficiency.

It is recommended to perform a thorough system check and test the central vacuum plumbing for leaks, even if the installation was done professionally. Use a piece of wire to short-circuit the low voltage connectors at the power unit’s side. After 10-15 seconds with capped pipes and closed vacuum valves, there should be no air coming out. If air is still present, there may be a leakage that needs to be addressed.

Remember that the power unit may overheat if there is no airflow for more than 30 seconds, so it is important to ensure proper airflow throughout the system.

By following these steps and conducting a final system check, you can be confident that your central vacuum system is installed correctly and ready to provide excellent cleaning performance throughout your home.

–Make sure all inlets are closed and the debris bag is in place.
–Check the manual on/off operation of the switch on the power unit.
–Insert the hose into each wall inlet to verify activation.
–Check for air leaks in the wall inlets and tubing connections.
–Inspect the power unit for leaks around the inlet tube and dirt receptacle.
–Use a wire to short-circuit the low voltage connectors to test for leaks.
-*Ensure proper airflow to prevent overheating.

Perform a final system check to ensure everything is in working order.

Conclusion

Installing a central vacuum system in your home can greatly enhance your cleaning capabilities and overall convenience. By carefully considering potential obstacles, locating and installing the central vacuum power unit, planning for different home types, and performing thorough testing, you can successfully install a central vacuum system and enjoy its benefits for years to come.

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To ensure a smooth installation process, here are some key steps to follow:

  1. Identify potential obstacles: Before starting the installation, assess your home for potential obstacles such as existing wiring, plumbing, or structural limitations. This will help you plan the ideal location for the central vacuum power unit.

  2. Locate and install the central vacuum power unit: Find a central location in your home where you can install the power unit. Ensure it is easily accessible and has sufficient ventilation. Follow the manufacturer’s instructions for mounting and connecting the power unit.

  3. Plan for different home types: Depending on the construction of your home, you may need to adapt the installation process. For example, in a multi-story home, you will need to plan for proper tubing routing between floors. Consult the manufacturer’s guidelines for specific instructions.

  4. Perform thorough testing: After the installation, perform a comprehensive test to ensure the central vacuum system is functioning properly. Check for proper suction, airflow, and any potential leaks in the piping system.

“A central vacuum system offers numerous benefits, including improved cleaning efficiency, reduced allergens, and less noise. By taking the time to carefully plan and execute the installation process, you can enjoy the convenience and performance of a central vacuum system in your home.”

  • Identify potential obstacles
  • Locate and install the central vacuum power unit
  • Plan for different home types
  • Perform thorough testing

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Frequently Asked Questions

Can you install central vacuum yourself?

Yes, installing a central vacuum system is a remarkably simple task that you can definitely tackle on your own. It doesn’t demand any specialized tools or expertise, making it a do-it-yourself gem. With user-friendly instructions and basic hand tools, you can easily complete the installation and enjoy the convenience of a central vacuum system in your home.

How is a central vacuum wired?

A central vacuum system is wired by using insulated low voltage wire that is specifically designed for appliances like central vacuums. It is recommended to use 24-volt, 20-gauge wire, with stranded pair for installations. If the runs are longer than 150 feet, 18-gauge wire can be used. The wiring is essential in providing the necessary power and functionality to the central vacuum system.

Is central vacuum expensive?

The cost of a central vacuum system can vary depending on factors such as the size of the house and the specific features desired. However, on average, a whole house vacuum system is estimated to cost around $1,500, including installation. While this initial investment may seem expensive, it should be considered as a long-term investment that can bring convenience and efficiency to your home cleaning routine. Furthermore, the durability and functionality of central vacuum systems often outweigh the initial cost, making them a worthwhile purchase for many homeowners.

Does central vacuum use electricity?

Yes, central vacuum systems do use electricity. However, compared to traditional vacuum cleaners, they typically consume less power due to their more efficient design and specialized motors. These systems are designed to be more energy-efficient, ensuring a thorough cleaning while minimizing electricity usage.

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