77
MMOONNIITTOORREEDD UUNNIITTSS
VVIISSUUAALL SSYYMMPPTTOOMMSS
RREEMMAAKKSS
UUVV IINNTTEENNSSIITTYY
((LLEEDD))
AAUUDDIIBBLLEE AALLAARRMM
UUVV LLAAMMPP
GREEN
OFF
ON
• Proper operating conditions unit is functioning properly.
YELLOW
OFF
ON
• System performance has declined due to stained or dirty
quartz sleeve and or sensor lens, or the lamp is beyond its
useful life.
• Clean sleeve and sensor probe lens or replace if
required.
• Replace lamp with manufacture replacement.
• Replace sensor with manufacturer replacement.
• Always Wet Sensor Lens prior to inserting sensor.
FLASHING
RED
INTERMITTENT
ON
• System failure is imminent due to stained or dirty quartz
sleeve or lamp is beyond useful life
• Clean sleeve and sensor probe lens or replace if
required.
• Replace lamp with manufacture replacement.
• Replace sensor with manufacturer replacement.
• Always Wet Sensor Lens prior to inserting sensor.
RED
ON
ON
• UV Sensor has not detected enough UV Intensity to
adequately protect the water due to stained or dirty
quartz sleeve or the lamp is beyond its useful life.
• Clean sleeve and sensor probe lens or replace if
required.
• Replace lamp with manufacture replacement.
• Replace sensor with manufacturer replacement.
• Always Wet Sensor Lens prior to inserting sensor.
RED
ON
OFF
• Ballast not functioning,
• Reset Ballast by removing power for 30 seconds
then reapply.
• Check wiring to ensure ballast is plugged into
circuit board.
• Replace ballast with manufacture replacement
• Lamp is spent. Replace lamp with manufacturer
replacement
GREEN
OFF
OFF
• Possible short-circuits on Cal board or sensor. Replace
Sensor assembly with manufacturer
• Cal board improperly seated. Check board to ensure
proper engagement with main circuit board.
