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In many spa jacuzzi hot tub system designs, FL2 usually represents "Flow 2 Error," or a secondary flow error message. Its core meaning is: The spa jacuzzi tub detects an abnormal water flow in the circulation system or an inconsistent flow switch state.

The mainstream dimensions of a 4-person spa jacuzzi tub are typically around 1800×1800×800mm • This size stems from ergonomics, water requirements, and structural design • It's not an extreme value, but rather a widely validated reasonable range • "Approximately" represents an industry-standard range, not an absolute value

Epsom salt will not damage acrylic hot tubs when used correctly, but improper use can cause damage. Parts that will not be directly damaged: • Acrylic surface • Bathtub shell • Ordinary plastic parts

LOVIA SPA is one of China's leading and largest manufacturers, suppliers, and exporters of outdoor spa bathtubs and swimming spa tubs. The typical overall dimensions of our 6-person outdoor spa hot tub are approximately 2300 × 2300 × 900 mm (length × width × height).

It is not recommended to use bleach to clean acrylic hot tubs. Although bleach has antibacterial properties, it is a strong oxidizing chemical that can easily damage the glossy coating and resin structure of the acrylic hot tub surface. Long-term use can lead to a rough surface, discoloration, fine lines, and accelerated aging.

Yes, acrylic hot tubs generally have a longer lifespan than fiberglass bathtubs. Acrylic has significant advantages in maintaining gloss and structural stability, resulting in better long-term performance. Fiberglass, due to its natural material limitations, is prone to aging and roughening, thus shortening its lifespan.

Dirt has a firmer feel. Algae has a different feel. If the walls or steps of a swim spa hot tub become slippery again shortly after cleaning, this is often a sign of algae growth.

Swimming spa is essentially a standard aerobic exercise. 30 minutes daily helps to: • Improve heart pumping efficiency • Improve breathing rhythm • Enhance endurance In a swim spa hot tub, the stable environment makes it easier to maintain a comfortable heart rate.

Outdoor swim spa hot tubs should be placed in structurally stable, environmentally suitable, and easily accessible outdoor areas for use and maintenance, not in arbitrarily chosen locations.

Yes, a swim spa hot tub can be heated. From a product definition perspective, a swim spa hot tub is not a simple water container, but a comprehensive spa device integrating: • A water circulation system • A water flow propulsion system • A filtration system • A water temperature control system

Most spa jacuzzi tubs have a preset upper temperature limit, typically between 100°F and 104°F (approximately 37.7°C–40°C), with 103°F being the most common sustained water temperature. Because: 1. Excessively high water temperatures can pose safety risks 2. Controller firmware sets a limit

Not all spa jacuzzi bathtubs are equipped with access panels in the same way. Whether or not an access panel is included typically depends on the following factors: • Spa jacuzzi bathtub structure type • Installation method (recessed or freestanding) • Complexity of the internal system