Jacuzzi J-280 - Manual (Page 25)

page 21
9.5 Adjusting Individual Jet Flow
The water flow through individual jets in your spa can be
adjusted or turned off by rotating the outside jet ring.
Many jets also offer an adjustable center nozzle that al-
lows you to change the water discharge angle. Simply tilt
the center nozzle in these jets to the desired angle to cus-
tomize your personal massage. Note: Always keep at least 6 adjustable
jets open at all times to ensure proper filtration characteristics within spa.
9.6 Selecting Desired Massage Action
All models incorporate a massage selector valve that
allows you to customize 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 positions due to the large
amounts of water flowing through it! For optimum filtration benefits,
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.
9.7 Air Controls
Certain jet systems have their own air control. Each
control introduces air into the water lines that supply that
specific jet group. Simply turn the air control of choice
counterclockwise to open or clockwise to close. To mini-
mize heat loss, all air controls should be closed when the
spa is not in use.
10.0 Automatic Filtration Cycles
The control system activates a programmable “standard” or “economy”
filtration cycle to remove debris from your spa. These cycles use the low
speed jets pump 1 and filter cartridge to quickly clear “skim” the water
of debris and minimize their “bathtub ring” affect while the spa is in use
or during a programmed filter cycle. Models equipped with the optional
24-hour circulation pump offer the added benefit of 24-hour filtration for
pennies a day!
Apart from their filtration benefit, each filtration mode also effects the
operation of the spa heater. Refer to sections 10.1 and 10.2 on the fol-
lowing page for details.
B
A
C
B
A
C