Operating Instructions - Jacuzzi J-315 Installation Manual And Use & Maintenance

Operating instructions

The spa control system has automatic functions that operate
upon start-up and normal operation.
Upon power up, the display shows the following information:
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current software version (e.g. 3.60);
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"888" (all LED indicators are on: control of operation of all dis-
play segments and indicator lights).
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After the initial start-up sequence ends, the actual water tem-
perature is displayed. If water temperature is below 38° C (fac-
tory setting) and the spa is set in skimming/heating mode, the
heater will come on. The heater goes off when water tempera-
ture has reached 38° C.
N.B.: it is normal for the heater to turn on after the spa is first
filled because tap water is often very cold.
Setting water temperature
The spa's thermostat provides optimum control of water tem-
perature. The temperature set point (set temperature) can be ad-
justed from 18 °C to 40 °C. To increase the set temperature,
press button (+). To lower it, press ( – ).
N.B.: The first press of either WARMER ( + ) or COOLER ( - )
button displays the set temperature.
Pump activation
The JETS 1 button activates the two-speed pump for the main
jets. The first time you press it, low-speed pump 1 is activated;
the second press activates high-speed and the third press shuts
off the pump.
The JETS 2 button controls jets pump 2 which only operates in
high speed.
The jets operate for 20 minutes after activation; then they switch
off automatically to conserve energy. Simply press either jets
button to continue operation for an additional 20 minutes.
Light button
Turns the lighting on and off for the cascade and for the bottom
of the spa, the cup holder and the headrest. Press in sequence
to go from high to medium to low intensity. Press a fourth time
to turn the light off.
The light stays on for two hours and then switches off so that
the light bulb will last longer.
Selection of lighting mode
Allows access to 4 light modes for your enjoyment.
Press once
High-Speed Colour Blend Mode:
Display hundreds of colours in 5 second intervals.
Press again
Low-Speed Colour Blend Mode:
Display hundreds of colours in 20 second intervals.
Press again
Freeze Colour Blend Mode:
Selects or "freezes" your low speed blending colour of choice.
Press again
Solid Colour Mode:
Selects one of 7 solid (high-intensity) colours of choice.
Pressing the button again will make the sequence starts
from the beginning.
Another way to use the key:
Selecting desired massage action
B B C C
A A
Each model incorporates a massage selector that allows you
to customize the massage and performance by diverting wa-
ter between various jet systems.
Simply turn massage selector to position A (Combo), B o C, to
divert water pressure to various jet groups.
N.B.: The valve is designed to operate in positions A (Combo),
B, and C for optimum performance.
For optimum filtration benefits, leave the valve in position A
when spa is covered. Select position B or C for maximum jet
performance during spa use.
Adjusting Individual Jet Flow
The water flow to the individual jets in your spa can be increased
or decreased by rotating the outside jet face.
Many jets are also equipped with a direction adjustment mod-
ule, so that you can aim the jet in the desired position.
N.B.: always keep at least 6 of these jets open so as to ensure
efficient water filtering.
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