10
output control selected, see, Start-Up and Calibration Procedures, Figure 7-1A for LED function and
Appendix-Section A for LED location.
1.
Manual Ozone Output Control:
Turning the control knob counterclockwise will decrease the ozone output down to
0% while turning the knob clockwise will increase the ozone output up to 100%. The ozone output level is indicated
by the “Ozone Output” LED(s) on the control panel of the ozone generator, see Start-Up and Calibration Procedures,
Figure 7-1A for LED function and Appendix-Section A for LED location.
2.
Remote 4-20mA Control:
The ozone generator will automatically sense the 4-20mA input signal and override the
setting of the manual ozone output control. Based on the 4-20mA signal, ozone output will increase or decrease,
4mA = 0% ozone output, 20mA = 100% ozone output. The “Ozone Output” is indicated by the LED(s) on the
control panel of the ozone generator, see Start-Up and Calibration Procedures, Figure 7-1A for LED function and
Appendix-Section A for LED location.
Note: If the remote 4-20mA signal fails or is missing, the system will
default to the manual ozone output setting. Check and adjust the manual ozone output control knob to avoid
over-ozonation.
Following the directions in the manual of the 4-20mA control device, wire the negative (-) input
signal to the Purple wire of the ozone generator and the positive (+) input signal to the Orange wire of the ozone
generator.
Electrical Hook-Up Box Diagram
Figure 5-1