Aftermarket Ozone Facts; Additional Control Panel Functions; Temperature Setting; Selecting Jets Speed - Jacuzzi J-315 Manual

4.3 Aftermarket Ozone Facts

All 2006+ spas include a factory installed ozone injector, check valves, and flow restrictor.
Ozone System Specifications
• Circulation pump runs 24 hours
• Ozonator runs 24 hours
• The ozonator shuts off when a Jets Button is pressed. The ozonator will resume operation approximately 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. While current water temperature is displayed;
1. Press WARMER (
2. Press WARMER (
set temperature by 1º per button press.
3. After 3 seconds of keypad inactivity the display will return to the actual water tempera-
ture 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
Jets Pump 1 off.
2. J-345 and J-335 only; Press JET 2 button once for high speed; a second time to turn Jet
Pump 2 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 light on in random mode; within 5 seconds repeatedly
press the light button to select 1 of 6 constant colors as illustrated below:
RANDOM OFF
Spa Light Sequence

5.4 Lock/Unlock Control Panel

The control panel temperature display flashes when Lock Mode is active. Lock Mode dis-
ables the jets and underwater light to prevent unauthorized use of the hot tub. This mode is
selected in the filter cycle selection menu. When selected, both filter cycles and heater will
operate as programmed. See sections 4.2 (page 20).
) or COOLER ( )button to display current temperature setpoint.
) or COOLER ( )button within 3 seconds to increase or decrease
RED OFF GREEN OFF
OFF TEAL
BLUE OFF ORANGE
OFF VIOLET OFF
22
Use Warmer/Cooler Use Warmer/Cooler
Buttons Buttons
Use JET 1/JET 2
Buttons
Use Light
Button
Display is
Flashing