12 Owner’s ManualEnglishAir ControlsThe intensity of the jet action can becontrolled by altering the amount of airinjected with water through the jets. Yourspa has one or more air controls located onthe lip of the spa. Each control activates air tospecific jets in the spa allowing you to createvarious combinations and levels of jet actionto suit individual preferences. Turn the controlcounter-clockwise to turn the air off andclockwise to turn air on.NOTE: Air controls should be closedduring heating cycles for maximumenergy efficiency.NOTE: At the start of a filtration cycle, theOptional Air System is activated to purgethe lines and ensure complete filtration.Ensure that at least one air control is alwaysfully open.On / Off Valve: Turns on or shuts off the flowof water to multiple jets or the waterfall. Thisvalve should be tested weekly to clean thelines and to help prevent debris build up.Diverter Valve: Diverts water from one set ofjets to another. This valve should be testedweekly to clean the lines and to help preventdebris build up.NOTE: The diverter and on / off valve(s)should be cleaned regularly. Remove thehandle by pulling upward and rocking itback and forth, unscrew the cap and pull thevalve stem out. To clean the valve stem andhousing, use a pressurized hose and spray theinside of the valve housing. Soak the valvestem in a diluted spa cleaning solution, rinse.Wipe the inside to remove debris.