Lay-Z Spa Hawaii HydroJet Pro BW54138 - Above ground pool BESTWAY - Free user manual and instructions
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| Product Type | Above Ground Pool (Inflatable Hot Tub) |
| Brand | Bestway |
| Model | Lay-Z Spa Hawaii HydroJet Pro BW54138 |
| Dimensions (Inflated) | 71 x 71 x 28 inches (180 x 180 x 71 cm) |
| Water Capacity | 290 gallons (1100 liters) |
| Weight (Empty) | 110 lbs (50 kg) |
| Seating Capacity | 4-6 people |
| Power Supply | 120 V / 60 Hz (GFCI Protected) |
| Power Consumption | 1200 W (Heater + Pump + Jets) |
| Heating System | Up to 104 °F (40 °C) with digital control panel |
| Hydro Jets | 120 adjustable bubble jets |
| Filtration System | Replaceable filter cartridge (F), included |
| Material | DuraPlus™ puncture-resistant PVC, 3-ply |
| Cover | Energy-saving insulated cover with safety latch |
| Inflation | Electric pump with pressure sensor (built-in part of system) |
| Drain Valve | Built-in exterior drain nozzle for easy water removal |
| Maintenance | Regular cleaning of filter, chemical balancing as per manual |
| Safety Features | Type A ground fault circuit interrupter (GFCI) plug, child-safe lock on cover |
| Repairability & Spare Parts | Repair patches and replacement parts (pump, heater, filter, cover) available from Bestway |
| Included Accessories | Cover, filter cartridge, repair patch kit, inflation and drain hoses |
Frequently Asked Questions - Lay-Z Spa Hawaii HydroJet Pro BW54138 BESTWAY
How long does it take to heat the Lay-Z Spa Hawaii HydroJet Pro BW54138 to 104 °F?
Heating time depends on starting water temperature and ambient conditions. On average, it takes about 12-24 hours to reach 104 °F (40 °C). The heater runs continuously until set temperature is reached.
How do I replace the filter cartridge?
Turn off and unplug the spa. Unscrew the filter housing (located inside the spa near the pump). Remove the old cartridge, rinse it with water (or replace if too dirty), insert a new Bestway type F cartridge, and screw the housing back on. Restart the spa.
Can I use the spa when it is raining?
It is not recommended to use the spa during heavy rain or thunderstorms due to electrical safety risks. The spa is weather-resistant but the electrical components should be protected. If rain is light, you can use it but keep the pump plug protected.
What is the proper water chemistry for the hot tub?
Maintain pH between 7.2 and 7.8, alkalinity 80-120 ppm, and free chlorine 1-3 ppm. Use test strips weekly. Add chemicals slowly with the pump running. Do not mix chemicals directly; pre-dissolve as directed.
How do I winterize the spa?
Drain all water completely using the drain valve. Clean and dry the spa interior. Remove and clean the filter cartridge. Store the spa indoors (above 32 °F) or in a dry, protected area. Deflate completely and fold for storage. Keep the pump dry.
Why are the hydro jets not working or are weak?
First, check if the jet button on the control panel is activated. Ensure the filter cartridge is clean (dirty filter reduces flow). Also verify that the water level is above the filter housing. If still weak, check for kinks in air hoses (if accessible) and ensure the pump is free of debris.
Can I use extension cords with the spa?
No, extension cords are strictly prohibited. Plug the spa directly into a grounded GFCI-protected outlet. Using an extension cord can cause voltage drop, overheating, and fire hazard.
How do I drain the spa?
Turn off and unplug the spa. Connect a garden hose to the drain valve (located at the bottom exterior). Open the valve by pulling the tab. Water will drain out. After draining, close the valve and store the hose.
What does the error code 'E01' or 'E02' mean?
Error codes indicate sensor issues. E01 usually means water flow problem (clogged filter or airlock). E02 means heater malfunction. Turn off, unplug for 30 seconds, then restart. If error persists, clean filter and check for blockages. Contact Bestway support if it continues.
Is the spa safe for children?
Children should always be supervised. The spa has a locking cover to prevent accidental access when not in use. Ensure the temperature is set to a safe level (max 104 °F for adults; for children under 5, 95 °F max is recommended). Do not allow children to use the spa alone.
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USER MANUAL Lay-Z Spa Hawaii HydroJet Pro BW54138 BESTWAY
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Product information
Brand : BESTWAY
Model : Lay-Z Spa Hawaii HydroJet Pro BW54138
Category : Above ground pool