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Blue
Green
Purple
Figure 8: LED Indications at Normal Operation
3C. SMART STATUS INDICATORS
The DEL AOP has indicator lights to indicate its working condition. The lights should display the correct colors after the pump
has reached steady flow (see chart on page 5). During normal operation, refer to the chart below for status information.
STATUS
POWER INDICATOR
UV-C INDICATOR
OZONE INDICATOR
REGULAR OPERATION
GREEN
PURPLE
BLUE
OZONE SERVICE DUE
GREEN
PURPLE
YELLOW
UV-C SERVICE DUE
GREEN
YELLOW
BLUE
OZONE ERROR/FAULT
RED
PURPLE
RED
UV-C ERROR/FAULT
RED
RED
BLUE
OZONE SERVICE OVERDUE
YELLOW
PURPLE
BLINKING RED
UV-C SERVICE OVERDUE
YELLOW
BLINKING RED
BLUE
SYSTEM ERROR/FAULT
RED
RED
RED
For more detailed status information refer to Trouble Shooting Section (SECTION 5).
3D. SYSTEM SHUT-DOWN
The following sequence of steps must be followed for servicing or for storage.
1. Shut off power at the breaker.
2. Shut off water to the unit.
3. OPERATION