Jacuzzi J-280 - Manual (Page 23)

page 19
9.0 Operating Instructions
The spa control system has automatic functions that operate upon start-
up and normal operation to protect the system. Upon power up, the
readout displays the following information:
1. Control panel displays current software
release (3.56 or 5.55 depending on spa
model) then;
2. Control panel displays “888” and all indica-
tor LEDs are lit, permitting visual inspection
of all display segments and indicator lights
for proper operation.
3. After the initial start-up sequence ends,
the actual water temperature is displayed. If water temperature at
this time is less then the factory default temperature setting of 100°F
(38°C) and the spa is set to either standard filtration/heating mode
(Sections 10.1-10.2, page 22), the heater will turn on and run until the
water temperature rises to the factory setting, then turn off. Note: it is
common for the heater to turn on after the spa is first filled because
tap water is often very cold.
9.1 Setting Water Temperature
The spa’s thermostat provides optimum control of water
temperature. The temperature set point (set temperature)
can be adjusted from 65-104°F (18-40°C). To raise the set
temperature, press the WARMER (+) button. To lower the
set temperature, press the COOLER (-) button. Note: The first press of
either WARMER (+) or COOLER (-) button displays the set temperature.
9.2 Activate Jet Pumps
The control panel JETS 1 button activates jets pump 1. The
first press activates low speed, the second press activates
high speed, and the third press shuts jets pump 1 off. The
JETS 2 button activates jets pump 2. The first press acti-
vates high speed, the second press turns jets pump 2 off. When manu-
allly activated, either pump will automatically turn off after 20 minutes.
9.3 Standard Light Operation
The light button activates the foot well light in the spa
when pressed. Pressing the button turns the foot well light
off. When manually activated, the foot well light will auto-
matically turn off after one hour.
1.
2.
3.
Spas with
Circulation
Pump Option
Spas without
Circulation
Pump Option
1.
2.
3.
Spas with
Circulation
Pump Option
Spas without
Circulation
Pump Option
1
2
1
2