1. Introduction
Thank you for choosing the Bestway Lay-Z-Spa St Moritz Airjet. This inflatable spa is designed for relaxation and enjoyment, accommodating 5 to 7 people comfortably. It features 180 AirJets for a soothing massage experience, durable DuraPlus material for longevity, and the Freeze Shield system for year-round protection. This manual provides essential information for the safe setup, operation, and maintenance of your spa.
2. Important Safety Information
Before installing and using this product, carefully read and understand all instructions. Failure to follow these instructions could result in serious injury or death. Always keep this manual in a safe place for future reference.
- Always supervise children around the spa.
- Do not use the spa if the water temperature exceeds 40°C (104°F).
- Pregnant women, individuals with heart conditions, high blood pressure, diabetes, or other health concerns should consult a physician before using the spa.
- Avoid using the spa immediately after strenuous exercise.
- Do not operate the spa if the cover is not securely fastened.
- Ensure the electrical supply is protected by a Residual Current Device (RCD) with a rated tripping current not exceeding 30mA.
- Refer to the official safety document for comprehensive safety guidelines: Safety Information (PDF).
3. Setup and Installation
Proper setup is crucial for the performance and longevity of your Lay-Z-Spa. Follow these steps carefully.
3.1 Unpacking and Site Selection
- Unpack all components and ensure nothing is missing.
- Select a flat, level surface capable of supporting the weight of the filled spa and occupants (approximately 1123 kg for 1123 liters of water plus occupants).
- Ensure there is adequate drainage and access to a suitable electrical outlet.
3.2 Inflation
- Connect the inflation hose to the spa's air valve and the pump's inflation port.
- Turn on the pump and inflate the spa until it is firm to the touch, but not over-inflated.
- Inflate the spa cover as well.

Diagram showing the dimensions of the Lay-Z-Spa St. Moritz Airjet, including overall length (216 cm), width (216 cm), and height (71 cm), along with the internal dimensions and water capacity (1123 Liters).
3.3 Pump Connection
- Attach the pump unit to the spa's inlet and outlet valves, ensuring a secure connection.
- Tighten all connections to prevent leaks.

The external pump unit for the Lay-Z-Spa, showing the connections for water circulation and air inflation.

The Bestway Lay-Z-Spa St. Moritz Airjet inflatable spa with its external pump unit securely connected, ready for water filling.
3.4 Filling the Spa
- Fill the spa with water to the recommended level, indicated by the maximum fill line on the spa wall.
4. Operating Your Spa
Once set up, your Lay-Z-Spa is ready for operation. Familiarize yourself with the control panel functions.
4.1 Control Panel Overview
The digital control panel allows you to manage all spa functions, including heating, filtration, and the AirJet massage system.

Close-up view of the Lay-Z-Spa St. Moritz Airjet control panel, showing buttons for power, temperature adjustment, and AirJet massage activation.
4.2 Heating the Water
- Press the 'Heater' button on the control panel to activate the heating system.
- Use the temperature adjustment buttons to set your desired water temperature (up to 40°C / 104°F).
- The heating indicator light will illuminate when the heater is active.
4.3 AirJet Massage System
- Press the 'AirJet' button to activate the 180 AirJet massage system.
- The AirJets will release warm air into the water, creating a bubbling massage.
- Press the button again to turn off the AirJets.

Illustration of the AirJet massage system, showing air bubbles being released into the spa water for a relaxing experience.
4.4 Filtration System
- The filtration system operates automatically to keep the water clean.
- Ensure filter cartridges are clean and replaced regularly for optimal performance.
5. Maintenance
Regular maintenance ensures the longevity and hygiene of your Lay-Z-Spa.
5.1 Water Treatment with ChemConnect
The ChemConnect dispenser helps maintain stable chlorine levels for clean and safe water.
- Open the ChemConnect dispenser and insert chlorine tablets (not included).
- Adjust the dispenser to control the release of chemicals.
- Always follow chemical manufacturer's instructions for dosage and safety.

Close-up of the ChemConnect dispenser, designed to maintain stable chlorine levels in the spa water.
5.2 Filter Cartridge Cleaning and Replacement
- Check and clean the filter cartridges daily or after each use.
- Rinse cartridges with a garden hose. Replace them every 1-2 weeks, or when they remain dirty after cleaning.
5.3 Freeze Shield System
The Freeze Shield automatic heating function prevents internal components from freezing during colder temperatures, allowing for year-round use.
- Ensure the spa is connected to power for the Freeze Shield to operate.
- The system will automatically activate when the water temperature drops to a certain level.

Graphic illustrating the Freeze Shield technology, which protects the spa pump and liner from freezing temperatures.
5.4 DuraPlus Material
The spa is constructed with DuraPlus material, a three-ply reinforced material with a polyester mesh core encased in two layers of high gauge PVC, offering superior strength and durability.

Cross-section illustration of the DuraPlus material, highlighting its durability and resistance to punctures and stretching.
5.5 Cleaning and Storage
- Drain the spa completely and clean the interior with a mild, non-abrasive cleaner.
- Ensure the spa is thoroughly dry before deflating and storing it in a cool, dry place away from direct sunlight.
6. Troubleshooting
This section addresses common issues you might encounter with your Lay-Z-Spa.
| Problem | Possible Cause | Solution |
|---|---|---|
| Spa not heating | Heater not activated, low water level, dirty filter, ambient temperature too low. | Ensure heater is on, check water level, clean/replace filter, ensure Freeze Shield is active in cold weather. |
| AirJets not working | AirJet button not pressed, power issue. | Press AirJet button, check power connection. |
| Water quality issues (cloudy, foamy) | Improper chemical balance, dirty filter. | Test and adjust water chemistry, clean/replace filter, use ChemConnect. |
| Water leaking from spa | Loose connections, puncture in liner. | Tighten all connections, locate and repair puncture using the included repair patch. |
7. Specifications
| Feature | Specification |
|---|---|
| Model Name | St Moritz Airjet |
| Model Number | 60023 |
| Dimensions (L x W x H) | 2.16L x 2.16l x 0.71H meters (85" x 85" x 28") |
| Capacity | 1123 Liters (296 Gallons) |
| Seating Capacity | 5-7 Persons |
| Number of AirJets | 180 |
| Material | DuraPlus (Plastic) |
| Voltage | 220 Volts |
| Item Weight | 45 Kilograms (99.2 lbs) |
| Shape | Round |
| Components Included | 1 jacuzzi, 1 cover, 1 pump, 1 ChemConnect™ chemical dispenser, 2 filter cartridges (VI), 1 repair patch |
8. Warranty and Support
Bestway provides a manufacturer's warranty for this product.
8.1 Manufacturer's Warranty
- This product comes with a 2-year manufacturer's warranty.
- Please retain your proof of purchase for warranty claims.
- The warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, neglect, or improper installation.
8.2 Customer Support
For further assistance, technical support, or warranty claims, please contact Bestway customer service. Contact information can typically be found on the Bestway website or on the product packaging.