We took advantage of the warmer weather last weekend and decided to open our swimming pool for the season. This was our first experience with doing any real swimming pool maintenance since we moved in last fall and we debated about hiring a local pool company to open it for us, but, once we figured out that all they would really do was pull the winter plugs, replace the skimmer baskets, and prime the pump, we started reading about our equipment and decided to try opening it ourselves.
As it turns out, there’s nothing complicated about opening a swimming pool, even if you’ve never done it before. So, I thought I’d post the steps we followed in case anyone else finds themselves in a similar position. We also found this How-To page (and others on the same site) to be a pretty good reference for opening a swimming pool and for pools in general.
Step 1
Remove the winter cover from the pool. If the winter cover is the tarp variety, this includes pumping off any water that’s accumulated on the cover over the winter. It’s best to start on this early since it can take some time. We also found that it’s helpful to start rolling the cover back as soon as the water level starts to go down. This helps to keep the water on top of the cover deep enough for the pump and makes it easier to start filling the pool before the cover is completely off.
Step 2
Remove the winter plugs and replace the skimmer basket and eyeball return jets. This will release the anti-freeze into the pool.
Step 3
Inspect the pool equipment and replace the plugs on the pump head and filter. At first, we didn’t know where the plugs would be, but it is apparently standard to store them in the basket inside the pump head for the winter.
Step 4
Start filling the pool to normal operating water level. Since this will take a while, it’s not a bad idea to start this before the winter cover is completely removed from the pool.
Step 5
When all of the water has been pumped off of the pool cover, remove it, hose it off, and store it for the summer. We’ve been told that this is the most important part of opening a pool because it’s difficult correct the problems caused when the yucky green water and algae on top of the cover get into the pool.
Step 6
Using a pool leaf rake, remove as much debris as possible from the surface of the water and the bottom of the pool.
Step 7
Scrub the sides of the pool with a curved brush and shock the pool water. At this point, don’t be worried too much if the water is cloudy.
Step 8
Prime the pump by filling the pump head with water from the pool and replacing the lid. Your filter may differ, but the owners manual for ours said to first backwash the filter by setting it to “Backwash” and then starting the pump and running it for 2-3 minutes. Then, stop the pump, change the filter setting to “Rinse”, start the pump back up and run it for another minute or two until the water runs clean. Then, stop the pump again, change the filter setting to “Filter”, and start the pump back up. Run the filter for the next 24 hours on the “filter” setting, repeating the backwash and rinse steps every time the PSI increases by 10.
When we first attempted to start our pump, it buzzed, but wouldn’t start up. Since the pump had sat outside all winter, we think something must have corroded causing the impeller to not be able to turn. We disconnected the pump from the pump head and turned the impeller by hand a few times, which freed it up and it’s worked fine since then.
Step 9
Shut the pump off to let everything settle over night. Then vacuum the sides and bottom of the pool and start the pump back up to continue filtering the water.
Step 10
Periodically, check the chemical levels using test strips and add the appropriate chemicals to balance the water. Don’t be alarmed if it takes a few days for the water to clear up. Our pump ran for about 3 days before we could see the drain on the bottom of our pool.