NOTE: Well water may contain high concentrations of minerals. The use of a low water volume, extra-fine pore water filter (in-line pre-filter such as the FreshStart®10,000 pre-filter) will help to remove many of the larger particles during the filling of the spa. In-line pre-filters can be purchased at your local Hot Spot® Spa Dealer.

Foam Inhibitors

Spa water requires changing due to the build-up of soap in the water. Typically, soap will cause the spa water to foam when the jets are used. Soap is introduced into the spa water from two sources; users’ bodies, which retain a soap residue after showering, and swimming apparel, which retains soap after washing.

Foam inhibitors, such as Hot Spring® FreshWater® Defoamer, can suppress foam, but cannot remove soap from the water. Soap is very difficult to remove from the water because soap is not oxidized by any chemical added to the spa. Only ozone can oxidize soap.

Eventually the soap build-up in the water will be concentrated, resulting in an unclean feeling on the bather’s skin, which is impossible to remedy. When this occurs, it’s time to drain and refill the spa. Depending on the soap input, the water should last about 4 months before needing to be drained.

OZONE (OPTIONAL)

The FreshWater® III high output ozone system is the Watkins recommended ozone purification system for your spa. The FreshWater III ozone system utilizes Corona Discharge (CD) technology to produce a higher concentration of ozone than is produced by competing ultraviolet light (UV) ozone systems.

The FreshWater III high output ozone system greatly enhances the quality of the spa water when used to supplement the spa owner’s regular water maintenance program. Contrary to some information circulated throughout the pool and spa industry regarding ozone systems, ozone CAN NOT be used as a single-source sanitizer, water clarifier, anti-foamer, and mineral chelating agent. A secondary-source sanitizer must be used to maintain 2.0 ppm (2.0 mg/L) of Free Available Chlorine (FAC). Watkins Manufacturing Corporation recommends that a chemical maintenance program based on recognized and documented industry standards still be followed when using an ozone purification system to assure water sanitation and the highest quality purified water.

Cleaning the Ozone Injector

On occasion, a mineral build-up may clog the ozone injector causing a lack of flow or low flow of ozone bubbles. To prevent this, refer to the following instructions to clean the injector:

1.Disconnect power to the spa.

2.Access the equipment compartment.

3.Locate the ozonator in the equipment compartment and unplug the ozonator from the control box.

4.Place 16 ounces (1/2 liter) of white vinegar into a container such as a cup or bucket. Place the container on the equipment compartment floor.

WARNING

Nitric acid accumulates in the air lines of the ozonator and injector. Nitric acid will cause severe chemical burns if direct skin contact is made, so always wear protective gloves, glasses and clothing when working on the ozonator or injector lines. To prevent inhalation or ingestion of the nitric acid, DO NOT blow or inhale with your mouth to any of the adapters, fittings or tubing of the ozonator or injector air lines.

WARNING

NOTE: White vinegar will not damage any of the spa components.

5.Carefully loosen the long Tygon / Kynar tubing to the bottom of the ozonator. A liquid substance may be found inside the tubing. If a liquid substance is present, BE CERTAIN NOT TO COME INTO CONTACT WITH THE LIQUID (SEE WARNING ABOVE).

6.Place the end of the tubing into the vinegar, making certain that the end of the tubing sits at the bottom of the container.

7.Reconnect power to the spa.

8.Run the spa until all 16 ounces (1/2 liter) of the vinegar are gone. This should allow an ample flow of vinegar to be run through the injector and clear the blockage.

9.Disconnect power to the spa.

10.Remove the empty cup or bucket.

11.Reinstall the tubing to the bottom of the ozonator.

12.Plug the ozonator into the control box.

13.Close the equipment compartment door.

14.Reconnect power to the spa.

Page 26 Water Quality and Maintenance

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Watkins MAL, LAP, SOR, TRI manual Foam Inhibitors, Cleaning the Ozone Injector, Water Quality and Maintenance
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TRI, SOR, MAL, LAP specifications

Watkins MAL, LAP, SOR, and TRI represent a suite of advanced technology products designed for various applications across multiple industries. These systems are integral to enhancing efficiency, flexibility, and automation within operational workflows.

Watkins MAL, or Modular Automation Layer, serves as a flexible framework enabling the seamless integration of diverse automation systems. The architecture focuses on modularity, allowing users to customize their automation setup according to specific requirements. This feature significantly reduces installation time and costs while promoting scalability as businesses grow. The primary technology underpinning MAL is a robust communication protocol that ensures compatibility with various industrial devices, facilitating real-time data exchange and operational synchronization.

LAP, or Logistics Automation Platform, is tailored specifically for optimizing supply chain processes. It leverages advanced algorithms and machine learning to enhance inventory management, shipment tracking, and demand forecasting. LAP’s main characteristic is its intuitive user interface, providing users with comprehensive dashboards that present key performance indicators in real time. The integration of Internet of Things (IoT) technology allows it to connect with sensors and devices across the logistics network, optimizing various stages from warehousing to transportation.

SOR, which stands for Smart Operational Resilience, emphasizes risk management and sustainability in operations. This platform utilizes data analytics and predictive modeling to identify potential disruptions in the supply chain or production lines. It helps organizations develop contingency plans and build resilience against unforeseen challenges. The characteristic that sets SOR apart is its focus on sustainability, integrating eco-friendly practices and promoting resource conservation through its operational protocols.

Finally, TRI, or Technology Resource Integrator, is designed for comprehensive resource management across an organization. TRI enables businesses to consolidate various assets and technologies, ensuring optimal usage and performance. Its primary feature is a central management dashboard that provides insights into resource allocation, utilization rates, and operational efficiency. TRI integrates seamlessly with existing systems, utilizing APIs and standard protocols to ensure a cohesive technological ecosystem.

In conclusion, the Watkins suite encompassing MAL, LAP, SOR, and TRI provides businesses with innovative solutions to modern challenges. By focusing on automation, logistics optimization, operational resilience, and resource integration, Watkins enhances productivity and promotes sustainable growth in an increasingly competitive market.
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