Cleaning Filter Cartridges; Filter System - Sunrise spas Classic Collection Series Owner's Manual

FILTER SYSTEM

GENERAL INFORMATION
You will need to regularly inspect your filter cartridges to ensure they are clean.
As your cartridges get dirtier they could effect:
•
Heating of the spa water: restricted water flow from a clogged filter can cause error codes to display on the
control pad and prevent the spa from heating properly
•
Water quality: a change in function of the ozone injection system can result in a drop, or complete stop, of
ozone draw into the spa water
Keeping a second set of cartridges and rotating out dirty ones for clean ones can help keep your water clean and
sparkling, reduce chemical consumption and down time due to cartridge cleaning.
SPECIAL NOTE: Several replacement cartridges look similar. Using the wrong cartridge may cause problems. Ask
your dealer for the code that identifies your cartridge and record it.

CLEANING FILTER CARTRIDGES

1) Remove large debris by separating cartridge folds and spraying with a stream of water. Your kitchen or laundry
sink is useful for this.
2) Contaminants that cause the cartridge to become brownish or greyish in colour require soaking overnight in
specially formulated cartridge cleaner (available from your dealer).
3) Use a large plastic pail and follow the package directions. For safety reasons, you should locate your soaking
pail out of reach of children.
4) Rinse the cartridge thoroughly to remove all the cleaner.
5) Allow cleaned cartridge to dry completely before re-using.
6) Spread pleats and run a soft brush through each one individually to complete the cleaning process.
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DOC: OM-SUNRISE-18E
European Sunrise Spas 2018 Owner's Manual