Hot Spring Hot Tub Manual: A Comprehensive Guide
Welcome! This manual details setup, operation, maintenance, and troubleshooting for your Hot Spring hot tub, ensuring years of relaxing enjoyment.
Congratulations on investing in a Hot Spring hot tub! This represents a commitment to relaxation, wellness, and quality time with loved ones. This section serves as your initial guide, providing a foundational understanding of your new spa.
Hot Spring is renowned for innovative design, energy efficiency, and durable construction. Your hot tub is engineered for years of dependable service with proper care. This manual will walk you through every aspect of ownership, from initial setup and water chemistry to routine maintenance and troubleshooting.
Before you begin, please take the time to thoroughly read this manual. Familiarizing yourself with the features and procedures outlined herein will maximize your enjoyment and protect your investment. We are confident your Hot Spring hot tub will provide countless hours of soothing hydrotherapy.
Understanding Hot Spring Models
Hot Spring offers a diverse range of hot tub models, each designed to cater to different needs and preferences. From compact, two-person spas ideal for intimate relaxation to larger models accommodating up to seven people, there’s a Hot Spring for every lifestyle.
Key differentiators between models include jet configurations, seating arrangements, and available features like lighting and entertainment systems. Some models prioritize hydrotherapy with targeted jet placements, while others focus on social interaction with spacious layouts.
This manual provides general guidance applicable to most Hot Spring tubs; however, specific features and control panel functions may vary slightly depending on your model. Refer to the supplemental documentation included with your spa for detailed information specific to your Hot Spring hot tub.
Safety Precautions & Warnings
Prioritize safety when enjoying your Hot Spring hot tub. Never operate the spa without a properly grounded electrical connection and GFCI protection. Children should never be left unattended near the hot tub, and adult supervision is crucial at all times.
Water temperature should not exceed 104°F (40°C). Prolonged exposure to high temperatures can lead to overheating and potential health risks. Individuals with medical conditions, pregnant women, and those taking medications should consult a physician before use.
Avoid using the hot tub while under the influence of alcohol or drugs. Exercise caution when entering and exiting the spa to prevent slips and falls. Always secure the cover when the hot tub is not in use to prevent accidental entry.

Setting Up Your Hot Tub
Proper installation is key! This section guides you through location selection, electrical connections, and initial water filling for optimal performance.
Location & Foundation Requirements
Selecting the right location is crucial for your Hot Spring hot tub’s longevity and your enjoyment. A level, stable foundation is paramount; a concrete pad is highly recommended, at least 4 inches thick. Ensure the location can support the filled weight – potentially several thousand pounds!
Consider accessibility for maintenance and electrical connections. Avoid placing the tub on soft ground or surfaces that could shift. Adequate drainage is essential to prevent water accumulation around the base.
Furthermore, think about privacy and proximity to power sources. Check local regulations regarding setbacks and fencing requirements. Protecting the tub from direct sunlight during peak hours can also help maintain water temperature and reduce chemical usage.
Electrical Connections & GFCI Protection
Proper electrical installation is vital for safety and performance. Hot Spring hot tubs require a dedicated circuit, typically 240V, and must be wired by a qualified electrician adhering to local codes. Never attempt electrical work yourself!
Ground Fault Circuit Interrupter (GFCI) protection is mandatory. A GFCI constantly monitors the electrical current and quickly shuts off power if a ground fault is detected, preventing electric shock. Ensure the GFCI is tested regularly.
The electrician will determine the correct wire gauge and breaker size based on the tub’s amperage requirements and distance from the electrical panel. Always follow the manufacturer’s wiring diagram precisely. Improper wiring can void the warranty and create a hazardous situation;
Water Filling & Initial Startup
Before filling, ensure all electrical connections are complete and inspected by a qualified electrician. Use a clean garden hose to fill the hot tub, typically through a filter compartment. A pre-filter attached to the hose is recommended to remove minerals and metals, protecting the heater and jets.
Fill to the recommended water level indicated on the hot tub shell – usually a few inches below the highest jet; Once filled, turn on the power. The control panel will initiate a startup sequence, activating the pump and heater.
Allow the water to circulate for at least 24 hours before adding chemicals. This ensures even temperature distribution and facilitates proper water chemistry balancing. Initial startup may require priming the pump; consult the troubleshooting section if needed.

Operating Your Hot Tub
Enjoy! Familiarize yourself with the control panel, temperature settings, and jet functions for a personalized and relaxing hot tub experience.
Control Panel Overview & Functions
Navigating Your Spa’s Brain: The Hot Spring control panel is your command center for a perfect soak. Typically, you’ll find buttons for power, temperature adjustment (up/down), and jet control. Many models feature a digital display showing water temperature and error codes.
Key Functions: Explore the “Light” button for ambiance, and the “Jets” button to cycle through jet intensities. Some advanced panels offer programmable filters, sleep modes, and economy settings. Learn to access the menu for customized settings like rapid heat or quiet mode.
Understanding Icons: Familiarize yourself with the icons – a snowflake often indicates low temperature, while a flame signifies heating. Refer to your specific model’s diagram for detailed button explanations and optimal usage.
Temperature Adjustment & Settings
Finding Your Perfect Heat: Adjusting your Hot Spring’s temperature is simple using the control panel’s up and down buttons. The factory setting is typically 100°F (37.8°C), but you can customize it between 80°F (26.7°C) and 104°F (40°C).
Heating Cycles & Efficiency: Remember that reaching your desired temperature takes time, depending on water volume and ambient air temperature. Utilize the “Economy” mode to reduce energy consumption during off-peak hours.
Safety Limits & Lock Features: Most models include a safety lock to prevent accidental temperature changes, especially important with children. Always adhere to recommended temperature guidelines for safe and comfortable soaking. Monitor the panel for consistent heating and adjust as needed.
Jet Controls & Circulation
Personalized Hydrotherapy: Your Hot Spring hot tub features multiple jet zones – typically including neck & shoulder, back, and foot jets – each offering a unique massage experience. Control jet intensity via dedicated buttons on the control panel.
Variable Jet Settings: Many models offer adjustable jet settings, allowing you to customize pressure and flow. Experiment to find the perfect level of relaxation or targeted muscle relief. Some jets may also rotate for a broader massage pattern.
Circulation System: The circulation system ensures consistent water mixing and filtration. Regularly check jet faces for debris and ensure proper water flow from each jet. Proper circulation is vital for maintaining water quality and optimal performance.

Water Chemistry & Maintenance
Crystal-Clear Water: Maintaining proper water balance is crucial for sanitation, equipment longevity, and a comfortable soaking experience. Test regularly!
Importance of Water Balance
Maintaining optimal water chemistry is paramount for a pleasurable and safe hot tub experience. Imbalanced water can lead to several issues, including cloudy water, scale formation, and corrosion of hot tub components. Proper pH levels (7.2-7.8) prevent irritation and maximize sanitizer effectiveness.
Alkalinity acts as a pH buffer, preventing drastic swings. Sanitizers, like chlorine or bromine, eliminate bacteria and algae. Ignoring water balance can void your warranty and create an environment conducive to harmful microorganisms. Regular testing – at least twice weekly – is essential, utilizing test strips or a liquid test kit. Consistent monitoring ensures a clean, inviting, and long-lasting hot tub experience for you and your family.
Chemicals Needed: Sanitizers, pH Adjusters, Alkalinity
Essential chemicals for Hot Spring hot tub maintenance include sanitizers, pH adjusters, and alkalinity increasers/decreasers. Common sanitizers are chlorine (dichlor or trichlor) and bromine, both eliminating bacteria. pH Plus raises pH, while pH Minus lowers it; maintaining 7.2-7.8 is crucial.
Total Alkalinity should be between 80-120 ppm, preventing pH fluctuations. A stabilizer (cyanuric acid) protects chlorine from sunlight degradation. Shock treatments (non-chlorine shock) oxidize contaminants. Always follow product instructions carefully, adding chemicals separately and allowing circulation before retesting. Store chemicals in a cool, dry, well-ventilated area, away from children and pets.
Regular Water Testing Procedures
Consistent water testing is vital for a safe and enjoyable Hot Spring experience. Test at least twice weekly, or daily with frequent use. Utilize a reliable test kit or strips to measure pH, total alkalinity, and sanitizer levels. Digital testers offer precise readings.
Record your results to track trends and adjust chemical additions accordingly. Bring a water sample to a local pool/spa store monthly for a professional analysis. Proper balancing prevents corrosion, scaling, and ineffective sanitation. Always test before adding chemicals, and allow sufficient circulation after adjustments before retesting.

Filter Maintenance & Cleaning
Maintaining a clean filter ensures optimal water flow, clarity, and heater efficiency for your Hot Spring hot tub. Regular cleaning is essential!
Filter Types & Replacement Schedules
Hot Spring hot tubs typically utilize pleated filters, offering a large surface area for efficient debris capture. Common filter sizes include those with approximately 100 or 300 square inches of filtration area.
Replacement schedules depend on usage and water chemistry. Generally, filters should be deep-cleaned every 3-6 months. Complete filter replacement is recommended every 1-3 years, depending on factors like bather load and water balance.
Signs a filter needs replacing include persistent cloudiness, reduced jet pressure, or physical damage like tears or collapsed pleats. Using a spare filter allows for continuous operation while one is being cleaned or replaced. Always refer to your specific model’s documentation for precise recommendations.
Cleaning Procedures for Filters
Regular filter cleaning is crucial for maintaining water clarity and efficient hot tub operation. Begin by removing the filter and rinsing off loose debris with a garden hose. For a deeper clean, use a filter cleaning solution specifically designed for hot tub filters.
Soak the filter overnight in the solution, following the product’s instructions. Rinse thoroughly with clean water until all traces of the cleaner are gone. Inspect the filter for damage; replace if necessary.
Avoid using harsh chemicals or high-pressure washers, as these can damage the filter media. A clean filter contributes to better water circulation and reduces the load on the pump.
Troubleshooting Filter Issues
Low Water Flow: A clogged filter is a common cause. Clean or replace the filter as described previously. Check for debris obstructing the intake.
Cloudy Water: Insufficient filtration or improper water chemistry can contribute; Ensure the filter is clean and the hot tub is running for adequate filtration cycles. Test and balance water chemistry.
Error Codes: Refer to the error code section of this manual for specific filter-related alerts. A consistently dirty filter may indicate a need for more frequent cleaning or a larger filter capacity. Inspect the filter for tears or damage.

Troubleshooting Common Problems
Quick diagnosis is key! This section provides solutions for error codes, pump failures, and heating issues, restoring your hot tub’s performance.
Error Codes & Their Meanings
Understanding error codes is crucial for efficient troubleshooting. Your Hot Spring hot tub’s control panel displays codes indicating specific issues. For example, “E01” often signals a flow issue, potentially a clogged filter or closed valve. “E02” typically points to a heater malfunction, requiring inspection of the heating element or sensor.
“E03” can indicate a temperature sensor problem, while “E04” suggests an issue with the pressure switch. Refer to the complete error code list in the appendix of this manual for a detailed explanation of each code and recommended corrective actions; Always disconnect power before attempting any repairs! Ignoring error codes can lead to further damage and costly repairs. Contact a qualified technician if you are unsure about resolving an error.
Pump Not Working – Diagnosis & Solutions
A non-functioning pump prevents circulation and heating. First, verify power to the hot tub and check the circuit breaker. Next, inspect the pump’s electrical connections for looseness or corrosion. A tripped breaker or loose wire is a common cause.

If power is confirmed, check for obstructions in the pump impeller – leaves or debris can jam it. Also, examine the pump capacitor; a failed capacitor often prevents startup. Always disconnect power before inspecting the pump! If these steps don’t resolve the issue, the pump motor itself may be faulty and require replacement by a qualified technician.
Heating Issues & Troubleshooting
Insufficient heating often stems from a few key areas. Verify the hot tub’s thermostat is set to the desired temperature and hasn’t been accidentally adjusted. Check the high limit switch; it may have tripped due to overheating. A faulty heater element is a common culprit, requiring professional testing and potential replacement.
Ensure proper water flow, as restricted flow can trigger a freeze protection mode, halting heating. Also, confirm the control panel displays no error codes related to the heater. Always disconnect power before inspecting electrical components! If problems persist, consult a qualified technician for diagnosis and repair.

Winterizing Your Hot Spring Hot Tub
Protect your investment! Proper winterization prevents freeze damage, involving draining, cleaning, and covering your hot tub during cold weather months.

Preparing for Cold Weather
As temperatures drop, proactive steps are crucial. Begin by ensuring your hot tub’s cover is in excellent condition, providing a tight seal to retain heat and minimize energy loss. Inspect the cover for tears or damage and replace if necessary. Lowering your hot tub’s temperature to the lowest setting while still preventing freezing is recommended.
Consider adding a winterizing chemical solution to protect plumbing lines from potential damage. Regularly check and maintain the insulation around the hot tub’s equipment compartment. Monitor local weather forecasts and be prepared to take additional precautions during extreme cold snaps, such as increasing insulation or temporarily draining the system if prolonged power outages are anticipated.
Draining & Cleaning Procedures
Proper draining and cleaning are vital for maintaining water quality and extending your hot tub’s lifespan. First, disconnect power to the hot tub. Locate and open the drain valve, allowing the water to empty completely – this may take several hours. Once drained, use a specialized hot tub cleaner to scrub the shell and remove any biofilm or residue.
Pay close attention to jets and crevices. After cleaning, thoroughly rinse the shell to remove all traces of the cleaner. Inspect the filter(s) during this process; cleaning or replacing them is often necessary. Before refilling, ensure all drain valves are securely closed. Finally, sanitize the water upon refilling according to water chemistry guidelines.
Winter Cover Installation & Maintenance
Protecting your hot tub during winter requires a properly installed and maintained cover. Ensure the water level is slightly below the filter line before cover installation. Center the cover carefully, ensuring it overlaps the tub’s edge evenly on all sides. Secure the cover using the provided straps or locking mechanisms, tightening them snugly but not excessively.
Regularly remove accumulated snow and debris – a snow load can damage the cover and the tub itself. Inspect the cover periodically for tears or damage, addressing any issues promptly. Avoid using sharp objects to remove ice or snow. A well-maintained cover significantly reduces heating costs and protects against freezing.

Hot Spring Hot Tub Features & Accessories
Enhance your experience! Explore optional lighting, sound systems, and accessories like steps, pillows, and upgraded covers for ultimate relaxation and convenience.
Lighting Systems & Controls
Illuminating Your Soak: Hot Spring hot tubs often feature sophisticated lighting systems designed to enhance the ambiance of your relaxation experience. These systems typically include underwater LED lights, offering a spectrum of color options and dynamic light shows.
Control Options: Lighting is usually controlled through the hot tub’s control panel, allowing you to adjust colors, brightness, and lighting modes. Some models offer programmable settings, enabling you to create custom lighting sequences. Advanced systems may even synchronize lighting with music played through the hot tub’s sound system.
Troubleshooting: If lights aren’t functioning, check the control panel settings first. Inspect the light fixtures for any obstructions or damage. Refer to the troubleshooting section of this manual for further assistance, or contact a qualified technician.
Sound Systems & Entertainment
Immersive Audio Experience: Many Hot Spring hot tubs are equipped with integrated sound systems, transforming your soak into a fully immersive entertainment experience. These systems typically include waterproof speakers strategically positioned for optimal sound distribution.
Connectivity Options: Connectivity options vary by model, but commonly include Bluetooth® wireless technology, allowing you to stream music directly from your smartphone or other compatible devices. Some systems also feature auxiliary inputs for connecting external audio sources. Volume control is usually accessible through the hot tub’s control panel.
Enhancing Relaxation: Enjoy your favorite playlists, podcasts, or audiobooks while unwinding in the soothing warmth of your hot tub; Ensure the sound system is properly maintained for optimal performance and longevity.
Optional Accessories: Steps, Covers, Pillows
Enhance Your Hot Tub Experience: Hot Spring offers a range of optional accessories designed to maximize comfort, convenience, and safety. Durable steps provide easy and secure access to your hot tub, particularly beneficial for families or those with mobility concerns.
Protection & Comfort: High-quality covers are essential for insulation, reducing energy costs, and protecting the water from debris. Consider a cover lifter for effortless removal and storage. Plush pillows offer enhanced head and neck support, adding to the relaxation experience.
Personalization: Explore additional accessories like aromatherapy systems, lighting packages, and drink holders to personalize your hot tub and create your ideal oasis.
