Nu-Calgon OXIDiCE User manual

TROUBLESHOOTING GUIDE

No Bubbles from Diffuser
If bubbles do not come out of diffuser, try these steps:
• Make sure that the indicator LED is blinking. If the light is “ON,” but not blinking, the
unit is in standby. Wait for 10 minutes for another ozone cycle to occur.
• Clean the diffuser (see servicing for details)
• Confirm compressor is energized during an ozone cycle
• Check all tubing and fitting connections for possible leaks
• Confirm wired connection between compressor and control board is seated correctly
Service Run Time Indicator
Solid red light means service is required
When the unit has reached approximately 9,000 hours of runtime, a solid RED
service light should appear and remain on until service has been performed.
• Service light appears at 9,000 hours
• Service light will not stop ozone production
• Service light must be manually reset by user
Power Light Does Not Illuminate
If power indicator light does not illuminate on right side of unit, try these steps:
• Verify the unit has power
• Press the Mode Select button to see if the unit will cycle through different modes
• Unplug the unit, remove cover and confirm that the main power wires at the
control board are seated securely. If the connection is loose, disconnect the
wires fully and reseat the connection.
NOTE: Service will be required at 9,000 hours of runtime
NOTE: If no bubbles, wait 10 minutes for next ozone cycle
NOTE: Confirm power if no lights are present

Biofilm Buildup in Ice Machine
If biofilm builds up quickly in the ice machine, try this step:
• Adjust the run time setting up by pressing the Mode Select
button repeatedly, cycling through each of the modes.
Abnormal Noises from Compressor
If the compressor sounds abnormal or becomes
louder than normal, try these steps:
• Remove the cover and confirm the compressor’s
mounting hardware is tight and secure
• Ensure nothing is resting again the compressor
that increases the noise
• Make sure the diaphragms on both sides of the
compressor are not worn or torn
Ozone Smell Around Ice Machine
If there is a strong ozone smell present around the ice machine, try this step:
• Adjust the run time setting down by pressing the Mode Select button
repeatedly, cycling through each of the modes.
LIGHT
COLOR
NUMBER
OF BLINKS
24 HOUR ICE
YIELD, NORMAL
ENVIRONMENT
24 HOUR ICE
YIELD, EXTREME
ENVIRONMENT*
AIR FLOW
(SCFH)
REPEATING
RUN TIME
(MINUTES)
OFF OFF
YELLOW 1< 400 lbs
182 KG kgs NA 0.5 14 L/h 1 On / 9 Off
GREEN 2400-600 lbs
182-273 kgs
< 400 lbs
< 182 kgs
1.0
28.3 L/h 2 On / 8 Off
BLUE 3600-1000 lbs
273-455 kgs
400-600 lbs
182-273 kgs
1.5
42 L/h 4 On / 6 Off
PURPLE 4< 1000+ lbs
455+ kgs
< 260+ lbs
< 273+ kgs
2.0
56.6 L/h 7 On / 3 Off
RED SERVICE REQUIRED
Adjust to lower run time if ozone is present around ice machine
Adjust to higher run time if biofilm is building up in ice machine
NOTE: Confirm power if no lights are present
NOTE:

2611 Schuetz Rd. • St. Louis, MO 63043 • 800-554-5499 • www.nucalgon.com • Calgon is a licensed trade name. (0323) 3-171
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