Installation & Assembly
Spa Owner’s Manual
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◼ Disinfection of the water: Disinfection of the water is of utmost importance in order to destroy algae, bacteria and organisms that could develop in
the water. However, excessive disinfection could cause skin and eye irritation.
➢ Ozone disinfection: Ozone or O3, is and oxidizing chemical compound, which is very effective for disinfecting water. The main advantage of ozone
is that it leaves no chemical trace and is odorless. Generally the spa is equipped with one ozone generator which produces 50mg ozone per hour.
Ozone disinfection is an automatic process and resulting ozone is injected into the water through the ozone injector, ozone mixer and coming out
from the ozone jet (it is one of the four circulation jets at the bottom of the tub, you can see there are air bubbles coming out from it in the
water). The ozone generator works automatically once the circulation pump is running. The indicator light of ozone generator will be on when it is
working. You can open the skirt panel to check it.
NOTE: You are advised to replace the ozone generator every two years to get better disinfection effect.
◼ The application of other special chemical products: Besides the pH adjustment and the above-mentioned disinfection ways, there are some
cleaning products which can be used in spa water.
➢ ANTI-CALCAREOUS: it can be used to prevent/reduce precipitation of calcium salts (scale), especially in hard water areas. Use it once a week and
whenever the water is renewed.
➢ SPA ALGAECIDE: Prevent algae from growing in the water, use it once a week and whenever the water is renewed.
➢ ANTIFOAM: Prevent precipitation of calcium salts (scale), use it once a week and whenever the water is renewed.
➢ BROMIDE TABLETS: a suitable disinfectant for the Spa water. This product is placed in the pre-filter and gradually dissolves. Check the residual
bromide level daily using the Br analyzer set. The recommended level of residual bromide is between 2.2 and 3.3 ppm.
Indicator light of
ozone generator