Sand Filter Operation and Maintenance
Set valve to FILTER for normal filtering. Also use for regular vacuuming.
Backwash to clean the filter.
When filter pressure gauge rises 8-10 PSI (0.55-0.69 BAR) above start-up (clean pressure):
- Stop the pump, set valve to BACKWASH.
- Start pump and backwash until water in sight glass is clear, approximately 2 minutes or less depending on dirt accumulation.
- Proceed to RINSE.
- After backwashing, with pump off, set valve to RINSE. Start pump and operate for about ½ to 1 minute. This ensures that all dirty water from backwashing is rinsed out of the filter to waste, preventing possible return to the pool.
- Stop pump, set valve to FILTER, and start pump for normal filtering.
Other filter settings
- WASTE: To bypass the filter for draining or lowering water level and for vacuuming heavy debris directly to waste.
- RECIRCULATE: Water is recirculated through the pool system, bypassing the filter.
- CLOSED: Shuts off flow from pump to filter.
- VACUUMING: Vacuuming can be performed directly into the filter. When vacuuming heavy debris loads, set valve to WASTE position to bypass the filter and vacuum directly out to waste.
Winterizing Your Hayward Sand Filter
- Completely drain tank by unscrewing drain cap at base of filter tank. Leave cap off during winter.
- Depress Vari-Flo control valve handle and rotate so as to set pointer on valve top between any two positions. This will allow water to drain from the valve. Leave valve in this “inactive” position.
- Drain and winterize pump according to pump instructions.
Service and Repairs
Consult your local authorized Hayward dealer, such as Caldwell Pools, or other local Hayward authorized service center. No returns may be made directly to the factory without the expressed authorization of Hayward Pool Products, Inc.
PLEASE REALIZE.. .
Pure, clear swimming pool water is a combination of two factors – adequate filtration and proper water chemistry balance. One without the other will not give the clean water you desire.
Your filter system is designed for continuous operation. However, this is not necessary for most swimming pools. You can determine your filter operation schedule based on your pool size and usage. Be sure to operate your filtration system long enough each day to obtain at least one complete turnover of your pool water.
To properly sanitize your pool, maintain a free chlorine level of 1 to 3 ppm and a pH range of 7.2 to 7.6. Insufficient chlorine or an out of balance pH level will permit algae and bacteria to grow in your pool and make it difficult for your filter to properly clean the pool water.
* NOTE: For new concrete or gunite pools, or where there is a large amount of plaster dust or debris – start filter in FILTER position (not BACKWASH) to prevent clogging of underdrain laterals.
Instructions for Closing Your Own Above Ground Swimming Pool
How to Winterize/Close a Chlorine or Bromine Pool
Printer Friendly Chlorine-Bromine Pool Closing
- The day before closing, make sure your pool is clean and balanced.
- That evening, shock the pool with double the amount of pool shock normally used throughout the pool season.
- The next morning vacuum the pool to waste dropping the water level 2 to 3 inches below the skimmer.
- Put winter plugs in inlets after taking off the “inlet cover and eyeball”.
- Add 1 quart concentrated algicide, diluted in a bucket of water.
- Secure air pillow into place after blowing it up (do not fill all the way).
- Add left over chlorine or bromine to winter floater and put in pool.
- Take filter hoses off skimmer and filter and store in garage or basement.
- Drain filter and pump by taking off drain cap located at bottom of filter. Put vari-flo valve in between any two positions (or newer models – winterize position). This allows any water that maybe trapped in the “head” to run out and therefore prevent freezing and cracking the head. Put drain cap, pressure gauge, etc. into strainer basket (located in pump) and store in garage or basement. Also remove and store skimmer basket.
- Put winter cover on, allowing the cover to drape down on top of the water. Tighten the cable around pool so that no air can get underneath and cause it to blow and tear the cover. You may want to use cover seal wrap to also aid in preventing this.
- For rectangle pools with a large deck, use water tubes to hold the cover down and add extra protection against wind.
- If using a brominator/chlorinator, remove bromine/chlorine, clean thoroughly and store in garage or basement.
How to Winterize/Close a SoftSwim® Pool
Follow the steps below when you’re ready to close your pool for the cold weather season.
- Go to your BioGuard Dealer for a complete water analysis.
- Balance pool water according to the Dealer’s winter instructions.
- Brush and vacuum pool with BioGuard handheld accessories.
- Backwash and chemically clean filter with SoftSwim Filter Cleaner.
- Add initial dose of SoftSwim A (1 quart per 25,000 gallons of water).
- Add SoftSwim C (1 gallon per 10,000 gallons). Wait 3 hours.
- Add SoftSwim B to top up to 50 ppm.
- Run filter continuously for 24-48 hours.
- Winterize equipment according to manufacturer’s directions.
- Follow recommended water draining and covering procedures appropriate to weather conditions in your area.
How To Open Your Own Swimming Pool
Avoid a summer filled with headaches by opening your pool the right way. With a well-ordered system, you can prevent future problems and lay the groundwork for a pool care plan that’s simple to maintain. We’ve outlined a few important steps to help ensure a smooth, carefree opening for your pool. Of course, we are always ready to assist with information tailored to your specific pool care needs.
Remove the Pool Cover
If you use a solid cover, drain off the water- but not into the pool. Sweep the cover and clean it with BioGuard Stow Away® to prevent sticking and unpleasant odors. Store it in a dry place that’s free of debris and protected from the sun and weather.
Fill the Pool
Your pool must be filled to the middle of the skimmer opening to circulate properly.
Check your Pump, Skimmer Basket, and Filter
Make sure all equipment is clean and in working order. Start the circulation system and remove debris from the pool. If the filter (sand, D.e. or cartridge) is dirty or wasn’t cleaned before your pool was closed, remove grease and oil with BioGuard Strip-Kwik®. For scale build-up (white or gray flaky mineral deposits), use BioGuard Kleen It®.
Bring in a Water Sample for Testing
Circulate the water 24 to 48 hours before taking a water sample. Using a clean plastic container, scoop about a quart of water at elbow-depth from the pool away from skimmers and returns. Seal the container and bring it in to Caldwell Pools for testing and analysis. You’ll get personalized instructions for starting up your pool.
Test Sanitizer and pH Levels
Use one of the BioGuard Test Kits or Test Strips to regularly check the sanitizer residual and pH levels. To maintain proper balance, you should be in the following ranges:
- Free chlorine residual 1 to 4 ppm for chlorinated pools
- Total bromine residual 1 to 3 ppm for brominated pools
- Sanitizer residual (“B”) 30 to 50 ppm for SoftSwim® pools
- pH 7.4 is ideal pH. (7.4-7.6 is acceptable)
- Total alkalinity 125 to 150 ppm (80-150 ppm for Mineral Springs)
- Plaster & SoftSwim® pools 200 to 275 ppm
- All other types 175 to 225 ppm