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Preventative Maintenance Schedule
Regular maintenance should be performed to avoid
damage to the system, more costly repairs and
to keep the warranty active. For instance, the
compressor should be rebuilt every 8,750 hours
to prevent the reduction in air-pressure and flow.
If the compressor is not rebuilt, oxygen concentrator
sieve beds will become plugged and unusable,
creating more costly problems. If the generator
cells are not cleaned or replaced annually, a lower
ozone output will result.
DAILY:
Check ozone generator for proper operation.
- Make sure no red indicator lights are lit.
- Make sure flow meter is indicating proper
air flow.
MONTHLY:
1. Inspect compressor air filter.
- Replace quarterly
2. Remove and clean air filter or intake screens
See Figure 7.
- Remove filter cover plate to access filter.
- Rinse filter in warm, soapy water and blow dry.
- Replace filter.
- For models 521761 and 521762, remove and
clean intake screens.
3. Perform general cleaning of cabinet interior.
EVERY 8,750 HOURS:
1. Rebuild compressor. Kit Avaiable. See Section 5
for ordering information.
2. Replace/Service Check Valve(s) and Solenoid
Valves.
3. Replace ozone cell O-rings and inspect ozone
cells.
IN TAKE SC R EEN
Figure 7: Filter or Intake Screen Removal for Cleaning
INTELLIZONE™ COMMERCIAL OZONE GENERATOR Installation and User's Guide
Troubleshooting
See APPENDIX A TROUBLESHOOTING.
NOTE: Knowledge of electrical applications is
required for trouble shooting. Contact a certified
electrician if you are unsure of your ability to
service the equipment. If any condition persists,
call 800.831.7133 for technical assistance.
Contact Information
For Technical assistance:
Call: 800.831.7133
Visit: www.pentaircommercial.com
www.pentairpool.com
SECTION 5 Replacement Parts &
Order Information
Ordering information
For replacement parts call 800.831.7133
Be prepared with the following information:
• Customer Name
• Customer Address
• Model Number
• Serial Number
DETAIL B
7
B OTTOM O F
C D C A B IN E T
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Table of Contents
Troubleshooting
