Aftermarket Ozone Facts; Additional Control Panel Functions; Setting Water Temperature; Selecting Jet Speeds - Jacuzzi Premium J-325 Troubleshooting Manual

4.3 Aftermarket Ozone Facts

An aftermarket ozonator can be installed on all 2002+ models. A mazzei injector is required on all mod-
els.
Ozone System Specifi cations
• Circulation pump runs 24 hours
• Ozonator runs 24 hours
• The ozonator shuts off when a Jets Button is pressed. The ozonator will resume operation approxi-
mately 5 minutes after the jets are turned off intentionally or automatically. The ozonator also shuts off
if the hot tub goes into "Summer Logic." See section 5.6 (page 23).
Refer to section 8.13 (page 44) for troubleshooting details.

5.0 Additional Control Panel Functions

5.1 Temperature Setting
To enable the set temperature display:
1. Press WARMER or COOLER button while the current water temperature is dis-
played. The current temperature setpoint appears.
2. Press WARMER or COOLER button within 3 seconds to increase or decrease set
temperature by 1º per button press.
3. After 3 seconds of keypad inactivity the display will return to the actual water temperature and the
new temperature setting will be maintained.
5.2 Selecting Jets Speed
To select jet speeds:
1. Press JET 1 button once for low speed; a second time for high speed; a third time
to turn off.
2. J-345 only; Press JET 2 button once for high speed; a second time to turn off.
Note: Anytime a pump has been manually turned on by selecting either JET button, it will automatically
turn off after approximately 20 minutes. If at this time you desire more jet operation, simply turn the jet
pump back on.

5.3 Underwater Light Operation

Press the LIGHT Button once to turn on; a second time to turn off.
Note: Anytime the light has been manually turned on, it will automatically turn off after
approximately 1 hour to maximize bulb life. If at this time you desire more light opera-
tion, simply turn the light back on.

5.4 Lock/Unlock Control Panel

The control panel temperature display fl ashes when Lock Mode is active. Lock Mode
disables the jets and underwater light to prevent unauthorized use of the hot tub. This
mode is selected in the fi lter cycle selection menu. When selected, both fi lter cycles
and heater will operate as programmed. See sections 4.2 (page 20).
22
Use Warmer/
Cooler Buttons
Use JET 1/
JET 2 Buttons
Use Light
Button
Display is
Flashing