As winter approaches, it's essential to properly winterize your pool to prevent damage from freezing temperatures. To do this, you'll need to blow out the pool lines with a shop vac.
Before you start, it's crucial to drain the pool water to a level below the skimmer and return lines. This is because water in these lines can freeze and cause damage.
Draining the pool water can be done using a submersible pump or a pool drain valve. The goal is to lower the water level to about 12-18 inches below the skimmer and return lines.
Using a shop vac to blow out the lines is a cost-effective and efficient method, requiring less equipment than traditional blower systems.
Discover more: How to Use a Shop Vac for Water
Do You Need to Clean Pool Lines?
You need to clean pool lines, and it's not just a matter of aesthetics. Blowing out your pool lines is an essential part of the winterizing process.
Water remaining in the lines can freeze, causing damage to your pool's equipment. Even in warmer climates with mild winters, unusual temperature drops can still occur.
Blowing out the pool lines helps prevent this from happening. It's a fairly simple way to avoid additional hidden pool costs associated with unexpected repairs.
For your interest: Shop Vac Blowing Dust Out the Back
Tools and Preparation
Before you start blowing out pool lines with a shop vac, make sure you have the right tools for the job. You'll need a shop vac with a wet/dry setting, as well as a hose that's specifically designed for pool use.
The hose should be long enough to reach all areas of the pool, but not so long that it's difficult to maneuver. A 25-foot hose is a good starting point.
You'll also want to have a few adapters on hand to connect the hose to the shop vac and any valves or fittings you may encounter. The most common adapters are 1 1/4" and 1 1/2" threaded adapters.
It's a good idea to have a bucket or container on hand to catch any debris or water that may come out of the pool lines during the process. A 5-gallon bucket is a good size for this task.
Make sure you have a clear path to the pool and any areas you'll be working on to avoid any tripping hazards. A well-lit workspace is also essential for safety.
Take a look at this: Ryobi 1 Gallon Shop Vac
Blowing Out Pool Lines
Blowing out pool lines is a crucial step in the winterization process, and it's essential to do it correctly to prevent damage to your pool system.
You'll need a device that can exhale air into the pool lines to blow out any residual water inside. A shop vac can be used for this purpose, but not all shop vacs are created equal.
Large canister types of 5 HP or more should be able to handle the resistance of the water. However, most wet/dry vacs won't blow out a main drain line.
The process of blowing out pool lines is a 3-step process: blow out the suction side, blow out the equipment, and finally, blow out the pressure side.
Here's a step-by-step guide to help you blow out your pool lines:
- Blow out the suction side.
- Next, blow out the equipment.
- Finally, blow out the pressure side.
This process ensures there's no residual water inside the pipes, which can freeze and cause cracks and other kinds of damage.
Blowing out pool lines is similar to draining the pool, but instead, you're draining the pool lines or pipes.
Additional reading: How to Blow Out Water Pipes
Thread and Drain
When blowing out pool lines with a shop vac, it's essential to address the thread and drain. The thread is the connection point between the pool equipment and the pipes, while the drain is the outlet for the water. This is where the most stubborn water tends to remain.
The thread and drain can be particularly challenging to clear because they're often filled with debris and mineral buildup. Regular maintenance, such as brushing the threads with a pool brush, can help prevent this buildup.
Related reading: Pump Water with Shop Vac
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