10.5  Selecting Desired Massage Action
For models that incorporate a massage selector valve  
(Diverter Jet for J-210, Figure A) that allows you to cus-
tomize the massage and performance by diverting water 
between various jet systems within the spa. Simply turn 
valve to positions A, B or C to divert water pressure to 
various jet groups.
Note: The valve is intended to operate in positions A 
(Combo), B, or C for optimum performance. It is considered 
normal for sound levels within the valve to increase between these posi-
tions due to the large amounts of water owing through it. For optimum 
ltration benets, always leave this valve in position A when the spa is 
covered and select positions B or C for maximum jet performance during 
spa use.
10.6  Air Controls
Certain jet systems have their own air control. Each control  
introduces air into the water lines that supply that specic jet group. 
Simply turn the air control of choice counterclockwise to open or 
clockwise to close. To minimize heat loss, all air controls should be 
closed when the spa is not in use.
10.7  Optional BLUEWAVE™ Spa Stereo System (J-235 
to J-280)
Spas equipped with the optional Jacuzzi audio system offer 
enhanced enjoyment. These models include an integrated 
FM//USB/AUX/Bluetooth receiver with high-quality marine 
speakers for unsurpassed sound quality and long-life. 
B
A
C
A
B
C
Figure A
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