Above ground pools provide a convenient and cost-effective option for enjoying backyard swimming. However, maintaining the cleanliness and functionality of these pools requires attention to essential components such as skimmers. Skimmers play a critical role in removing debris and maintaining water quality. This guide provides step-by-step instructions for replacing or adding skimmers to above ground pools, based on detailed insights from trusted installation resources.
Preparing for Skimmer Installation
Before beginning the installation process, it is important to understand the role of a skimmer in pool maintenance. A skimmer is a device that draws water from the surface of the pool into the filtration system, capturing floating debris such as leaves, insects, and dirt. A properly installed skimmer ensures efficient filtration and prevents debris from settling at the bottom of the pool.
To begin, determine the type of skimmer you need. Most skimmers have a manufacturer name and model number molded into them, which can be used to find a compatible replacement. If the skimmer is being installed as part of a new liner or major pool upgrade, it is recommended to choose a skimmer that matches the overall design and functionality of your pool system.
Before installation, ensure that the pool is partially filled with water, typically about an inch or two below the bottom of the skimmer. This allows for easier access during installation and helps prevent stretching or tearing of the liner when the water level is raised after installation.
Installing a New Skimmer
The process of installing a new skimmer involves several key steps. First, carefully place the skimmer faceplate over the designated area of the pool wall. The faceplate is the visible portion of the skimmer that sits on the outside of the pool. It is important to use the included gaskets and screws to secure the faceplate properly.
To attach the faceplate, use a long-handled screwdriver, preferably a #2 Phillips head, to tighten the screws in a star pattern. This ensures even pressure is applied to the faceplate, preventing leaks and ensuring a secure fit. The screws should be tightened until the faceplate is snug against the pool wall, and it is normal for the plastic to creak or groan slightly as it is tightened.
Once the faceplate is in place, use a razor knife to carefully cut out the liner material inside the faceplate. This step is essential to allow the skimmer to function properly. The cut-out piece of liner should be saved for future patching, in case of any minor leaks or damage. It is important to cut along the inside edge of the faceplate to ensure the skimmer sits flush with the pool wall.
After the liner is cut, the skimmer should be connected to the pool’s filtration system. If the pool already has an existing skimmer, it is possible to connect the new skimmer using a three-way valve, such as a Jandy valve. This allows for control over both skimmers with a single valve. Alternatively, separate two-way valves can be installed on each skimmer line for independent control.
It is important to note that if the pool is being filled with water, the installation should be completed before the water level reaches the skimmer. This prevents water from spilling onto the ground and ensures that the skimmer is properly connected to the filtration system before it begins to function.
Adding a Second Skimmer
In some cases, adding a second skimmer can improve the efficiency of debris removal, especially in pools located near trees or other sources of floating debris. A second skimmer helps to capture additional debris before it settles at the bottom of the pool.
When adding a second skimmer, the primary consideration is the length of the pipe or hose that will connect the skimmer to the pump. The skimmer should be placed in a location that allows for a manageable length of pipe, while also considering the position of return lines and the direction of water flow. A skimmer that is too close to a return line may not effectively draw in debris, as the current may push it past the skimmer.
The installation of a second skimmer follows a similar process to the first. Begin by marking the location of the new skimmer and cutting a hole in the pool wall using a 4-inch grinder, reciprocating saw, or jigsaw. Care should be taken to ensure that the cut is smooth and even, as rough edges can cause leaks or damage to the liner.
Once the hole is cut, install the skimmer faceplate and connect it to the filtration system using the appropriate valves and fittings. It is important to ensure that the new skimmer is properly sealed and connected to prevent leaks and maintain the integrity of the pool system.
Troubleshooting and Maintenance
Even with proper installation, skimmers can develop leaks or become clogged over time. A leaking skimmer does not always require a complete replacement. In some cases, the issue can be resolved by tightening the screws or replacing the gaskets. If the leak persists, it may be necessary to replace the entire skimmer.
To maintain the functionality of your skimmer, it is important to regularly clean the skimmer basket and inspect the connections for any signs of wear or damage. A clogged skimmer basket can reduce the efficiency of the filtration system and cause the pump to work harder, leading to increased energy consumption and potential damage to the system.
If a skimmer is not functioning properly, it is also important to check the water level in the pool. A skimmer requires a certain water level to function effectively. If the water level is too low, the skimmer may not be able to draw in debris, and if the water level is too high, the skimmer may overflow, causing water to spill onto the ground.
Safety Considerations
Safety is a critical factor in pool installation and maintenance. When working with tools such as grinders, saws, or screwdrivers, it is important to wear appropriate protective gear, including gloves, safety glasses, and sturdy footwear. Additionally, care should be taken to avoid placing tools on the top rail of the pool, as a falling tool can damage the liner or cause injury.
When handling the pool wall or working near the water, it is important to ensure that the area is stable and secure. If the pool is being filled with water, it is important to monitor the water level and ensure that the installation is completed before the water reaches the skimmer. This helps to prevent water from spilling onto the ground and ensures that the skimmer is properly connected to the filtration system.
Conclusion
Installing or adding a skimmer to an above ground pool is an essential part of maintaining a clean and functional swimming environment. By following the steps outlined in this guide, users can ensure that their skimmers are properly installed and functioning effectively. Regular maintenance and troubleshooting can help to extend the life of the skimmer and ensure that the pool remains free of debris and contaminants.
Whether you are replacing an old skimmer or adding a second one for improved debris removal, it is important to use the correct tools and follow the proper installation procedures. This not only ensures the longevity of the skimmer but also helps to maintain the overall efficiency of the pool’s filtration system.