Intex PureSpa SB-HSWF10 Owner's Manual page 25

Maintenance of Spa Water and Cartridge
Protect all the spa occupants from possible water-related illnesses by keeping the spa water clean and
sanitized. Always practice good hygiene. To ensure proper spa water quality follow these procedures:
1. Inspect and clean the fi lter cartridge once a week, and change the fi lter
cartridge as needed.
a. Unscrew the cartridge housing assembly from the spa tub wall
and remove the cartridge (see drawing 14).
b. Use a garden hose to rinse off the cartridge. If the cartridge
remains soiled and discolored it should be replaced. Keep spare
cartridges on hand.
c. Reinstall the clean cartridge back into the cartridge housing and
replace the cartridge housing assembly back onto the spa tub wall.
2. Change the spa water every 2~3 months, or it becomes cloudy and
proper water chemistry does not clear it up. See "Spa Tub Drainage"
and "Spa Tub Cleaning" sections for details.
3. Use spa chemicals to maintain proper water chemistry. Spa damage
resulting from misuse of chemicals and mismanagement of spa water
is not covered by the warranty.
4. All occupants must shower before entering the spa.
Unplug the power cord before cleaning the system. Cover the water inlet and outlet
with the plugs to prevent water spillage. After completing all maintenance tasks, you
must plug the power cord back in and remove the plugs.
Electrolytic Cell Cleaning
The electrolytic cell has a self cleaning function incorporated into the electronic control's programming. In
most cases this self cleaning action will keep the cell working at optimum effi ciency. In some regions, the
SPA water is hard (high mineral content) which varies depending on the local water condition, this would
cause deposits on the titanium plate and aff ect the sanitizing effi ciency, so the cell may require periodic
manual cleaning. To maintain maximum performance, we recommend that you open and visually inspect
the electrolytic cell every two weeks for SPA water (Calcium hardness < 100 ppm) or weekly for SPA water
(Calcium hardness > 350 ppm).
The following steps provide instructions on how to clean the cell.
Inspection and cleaning:
1. Turn off the spa and unplug the power cord from the electrical socket.
2. Unscrew the fi lter cartridge assembly from the spa tub wall, and use the included plugs (15) to cover
the water inlet and outlet fi ttings from inside of the spa tub to prevent water from fl owing out.
3. Remove the screws from the electrolytic cell cover using a Phillips screwdriver (not included) and
remove the cover from the spa control unit.
S AVE THESE INSTRUCTIONS
(353PO) SPA ENGLISH 7.5" X 10.3" PANTONE 295U 02/03/2023
MAINTENANCE
IMPORTANT
353
English
PO
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