The Orenda Startup™ Step-by-Step Pool Startup Guide

June 1, 2020
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The Orenda Startup™ Procedure

Based on 10,000 gallons (37,855 L)

The Orenda Startup 5-Day Guide PDF


SAFETY NOTE: Pre-dissolve all dry chemicals in water prior to adding to the pool. Never throw dry chemicals directly into the pool, and never allow chemicals to sit directly on a pool surface.

Overview

This is the official Orenda Startup™ procedure which will guide you through how to start up your swimming pool. Understand that this is just a guide and is subject to adaptation depending on your tap water's chemistry, shape and style of pool, and local climate. The LSI chemistry objective is the most important target to accomplish to protect the pool plaster from aggressive water. There are many ways to get to it. Click here for the procedure on how to set up the Orenda Startup Barrel™. As an aside, since SC-1000 is an alkaline product, we strongly recommend neutralizing its high pH by adding 12 fl.oz. of muriatic acid (per 32 fl.oz. of SC-1000) to the startup barrel.

Related: How to Implement the Orenda Program

You will need:

  • Test kit and water thermometer
  • Liquid and Dry measuring cups
  • Protective gear (glasses, rubber gloves)
  • The Orenda App
  • At least one clean bucket (several buckets if not using the Orenda Startup Barrel™)
  • The Orenda Startup Barrel™ (if applicable)
    • One clean garden hose
    • One clean vacuum hose
    • 2" screw clamp
    • Plastic tarp
  • Calcium Chloride (Flake or Prill)
  • Sodium Bicarbonate
  • Muriatic Acid
  • Orenda SC-1000 (32 fl.oz./10,000 gallons, rounded up to nearest 10,000 gallons)
  • Orenda CV-600 (32 fl.oz./10,000 gallons)
  • Stirring stick

Setup

  1. connect hoses to Orenda tank, orenda startup, pool start up, orenda barrel, orenda tankBring equipment to the job site. If using the Orenda Startup Barrel™, place a plastic tarp down and assemble the barrel on the edge of the pool at the deep end.
  2. Hook up as many hoses as available that will fill the pool. The Orenda Startup Barrel™ can receive two hoses through its base platform (if applicable). If not using the base platform (barrel only), connect one hose to the influent spigot. Connect the hoses as demonstrated in our startup video at the bottom of this procedure page.
  3. Connect a clean vacuum hose to the 1-1/2" barbed fitting (barrel overflow) and secure with a 2" hose clamp (vacuum hose and clamp not included with barrel kit).
  4. Once hoses are connected, turn on one hose to fill the barrel to about 6" below the overflow hole (to the vacuum hose), and shut off the water.
  5. Test the tap water chemistry in the barrel if tap water has not yet been tested. Use the Orenda LSI calculator and adjust the parameters on the right side of the calculator to achieve the following three targets:
    1. LSI value of  0.20 to 0.29  (ideal), maximum of  0.50 
    2. Target minimum of 300 ppm calcium hardness
    3. Minimum combined Calcium + Total Alkalinity level of 400 ppm. 
  6. tie hoses together, pool start up, how to fill a pool, orenda startupThe Orenda App will prescribe the amount of calcium chloride (by strength), sodium bicarb and muriatic acid necessary for the startup. Be sure you have enough of these chemicals on site before proceeding.
  7. Connect all fill hoses together, and tie together with the vacuum hose that will have the pre-treated water. Wrap a fabric cloth around all hoses and tape securely. Finally, tape an empty bottle to these hoses as a float.

You are now set up and ready to add chemicals.

Filling the Pool

  1. Pre-dissolve the prescribed amount of calcium chloride in the Orenda Startup Barrel™ or 5-gallon buckets.
    1. Add half a quart (16 fl.oz.) to a full quart (32 fl.oz.) of SC-1000 to the barrel. If using buckets, aim for no more than 15 pounds of calcium chloride per 5-gal bucket, and add two tablespoons of SC-1000 per bucket. 
    2. Add 12 fl.oz. of 31.45% muriatic acid per quart (32 fl.oz.) of SC-1000 to neutralize its pH in the barrel.
    3. orenda startup, how to add muriatic acid, measure acid, add acid to pool, pool start upIf tap water pH is above 7.8, measure and add additional muriatic acid as prescribed by the Orenda App to get pH below 7.8. Do not exceed 16 fl.oz. of muriatic acid in the 55-gal startup barrel at a time (10 fl.oz. for the 30-gal startup barrel). This acid is in addition to the 12 fl.oz./32 fl.oz. of SC-1000 prescribed in step 2 above.
  2. Stir the calcium solution until completely dissolved. The water should be clear to the bottom of the barrel, and cooled down prior to proceeding.
  3. Turn on all hoses to fill the pool. The dedicated hose to the Orenda Startup Barrel™ should be a gentle, steady flow of water, which will overflow the calcium-rich water into the pool. Do not turn the hose on full blast through the barrel.
    1. If using the Startup Barrel Platform, fully open the spigot on the platform stem to allow clean water to go directly into the pool.
    2. orenda startup barrel, ball valve, water flow rate, how to fill a poolAdjust the ball valve on the platform stem for a steady flow into the barrel that overflows pre-treated water down the vacuum hose and into the pool. Leave ball valve in a position so the water level in the barrel is no more than halfway up the overflow hole.
  4. Once water begins flowing into the pool, pour the entire startup dose of SC-1000 (minus what you have just added to the barrel or buckets) into the pool. This can be added via a funnel down the vacuum hose of the barrel into the pool, or alternatively, you can add SC-1000 directly to the main drain if wearing the appropriate sponge footwear. The entire SC-1000 purge dose should be applied before there are 3" of water in the pool.
  5. Ensure all valves and connections on the Orenda Startup Barrel™ are sealed and working properly before leaving.

Filling the Spa (if applicable)

  1. fill a spa, how to fill a spa with water, orenda startup, spa start upFill the spa with water before filling the pool. Put a hose with a cloth taped on the end into the spa to begin filling.
  2. Add 8-12 oz of Orenda SC-1000 to the spa (and catch basins/troughs if the pool has a vanishing edge).
  3. Dissolve two (2) pounds of calcium chloride in a bucket with one tablespoon of SC-1000. Stir until clear and cooled down. Then pour into the spa as it is filling (the earlier, the better).
  4. Gently brush the spa to stir in the solution (without spilling the water over the spillway if there is one). 

Day 1: Once the pool is full of water

  1. Fire up the equipment and begin circulation.
  2. Brush the entire pool and spa to get any residual dirt/debris off the surface. If the startup was done correctly, there should be no plaster dust, but there can still be dirt and debris from construction.
  3. Check water chemistry (after you brush vacuum). Input test results in the Orenda LSI Calculator App. Keep LSI between +0.20 - +0.50.
    1. If the pH is high (8.0 or above), lower pH to 7.5. Use the Orenda App to get the correct dosage needed, measure the acid with a measuring cup, and pre-dilute it in a bucket of water. Then pour the pre-diluted acid around the perimeter of the pool and brush. Never pour acid directly into the pool!
  4. Add the purge dose of CV-600 enzymes (32 fl.oz./10,000 gallons) into the skimmer or around the perimeter.
  5. Adjust alkalinity by adding sodium bicarbonate as needed. Adjust pH to 7.5-7.8 
  6. Do not add salt for 30 days. Do not add chlorine until day 3, and cyanuric acid (CYA) until day 5.

Days 2-4

  1. Check chemical levels. Maintain an LSI between  0.20  0.50 .
  2. Add non-stabilized chlorine on Day 3, no more than 3-5 ppm.
  3. Brush pool and spa thoroughly before leaving.

Day 5

  1. Test water chemistry and adjust the LSI down to  0.00 - 0.30  using the Orenda LSI Calculator App.
  2. Brush the pool and brush vacuum (not a wheeled vacuum).
  3. Add up to 30 ppm of CYA. Instruct pool owner to keep CYA level below 50 ppm to avoid overstabilization.
  4. The pool should be ready for the homeowner to take over at this point.

Day 30

  1. Add salt as necessary.

Official Orenda Startup™ Video

 

 

 

Additional information and Disclaimer

The Orenda Startup Barrel™ should only be operated by a pool industry professional. These are Orenda Technologies recommendations but we are not liable for the use of calcium chloride and/or the build out or purchase of fill tanks.

Calcium chloride in water gets extremely hot and can cause burns. Appropriate eye and skin protection should be worn while handling chemicals. Use at your own risk and liability.

More Questions?

866-763-4269

 

All information provided is intended for educational purposes and is not implied to replace consultation with a qualified pool professional. It is recommended that all information from this or any other source is to be performed assuming individuals performing these functions will consult local state and federal requirements before you act upon it in any way. While this site attempts to provide information that may be relevant to you, no guarantees are made that some relevant information will not be missed. We recommend you consult a local pool professional before acting. 

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