Infinity CD-7 THRU CD-15 manual Operation

CD-7 thru CD-15 Infinity Corona Discharge Ozone Generator

Figure 3: ORP Probe

2E-2. ORP Cable Routing:

Route the cable away from other power wires and protect cable from damage. (i.e. Conduit or attached to plumb- ing.) Connect the sensor cable to the BNC connector lo- cated on the left exterior wall of the generator cabinet.

SECTION 3

Operation

3A. General

To achieve optimal performance from the ozone system, the pool must be as clean as possible to start with.

1.Backwash or clean filters one day before starting the ozone generator.

2.Superchlorinate pool water using a chlorine based shock treatment.

3.Test pool chemistry and adjust pH between 7.4 and 7.6. Adjust total alkalinity between 80 and 120 ppm.

4.Run pool filtration continuously for 24 hours prior to starting ozone system.

3B. Initial System Start-Up

Upon completing all of the generator system connections and cleaning the pool as outlined above, you are ready to begin start up procedures.

1.Check electrical fittings.

2.Check for proper voltage.

3.Turn on circulation pump.

4.Check for leaks.

5.Check cooling water.

6.Adjust injector by-pass to attain required vacuum. (Red vacuum light will go out)

7.Turn main power switch to "ON" position.

3C. Normal Operation

At this point, the system’s cooling fans will start up. The oxygen concentrator will begin operating and the output solenoid valve will open. The ozone generator should be producing ozone and injecting it into the process line.

Both (2) green indicator lights should be lit. If the optional ORP Controller is installed, it should be displaying a read- ing from the sensor probe and will automatically cycle the generator on and off as needed to maintain water quality. A high ORP (650-750 mV) is necessary for biological con- trol.

However, the system will not start under any of the follow- ing conditions:

1.If the optional ORP controller is installed the system will not start up if the ORP level is already above the setpoint of the ORP controller.

2.The system will not start up if the door is not se- cured. A door interlock switch is incorporated into the system enclosure.

3.The system will not start up if there is not enough vacuum being generated by water flow through injector. Red vacuum light will go out when proper vacuum is attained.

4.System will not operate if there is too much vacuum. Red vacuum light will go out when proper vacuum is attained.

If you experience complications, see TROUBLESHOOT- ING section 4C or call 800-676-1335 for assistance.

3D. System Shut-Down

The Infinity Corona Discharge ozone generator is a special- ized water cooled device that must be properly protected during shut-down/storage periods.The following sequence of steps must be used for servicing or for storage.

1.Toggle the main system power switch to the “OFF” position to shut down generator.

2.After the generator has been shut down, the pro- cess water circulation pump may be turned off.

3.If the system is going to be shutdown and stored during freezing weather, it is very important that the cooling water jacket be drained to protect it from rupture or damage.

NOTE: Process water flow must not be shut down when the ozone generator is operating. Doing so may cause water to backflow into the system and damage the gen- erator module and electrodes.

3E. Water Chemistry

Regular chlorine/bromine testing should be performed as normal. Ozone will be eliminating the majority of contami- nants. Therefore, only a small amount of chemicals will need to be added - just enough to maintain a minimum of residual level of .5-1.0 ppm chlorine or 1.0-2.0 ppm bro- mine. Ozone has very little if any impact on pH, reducing pH adjustments to a minimum.

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