Hayward CAT 3500 CAT 3500 Owners Manual - Page 16

ORP Mixing Time Off: This feature prevents the controller from receiving inaccurate readings due to chemicals passing directly through the flow cell and over the sensors before being injected into the return line. Typically this would occur when the sanitizer is fed on the "suction side" of the primary circulation/ filter pump. To program the amount of time you would like the controller to stop feed and ignore readings after its feed cycle please follow the steps below. From the Configuration Set Up Menu: Press DOWN to find the ORP Mixing Time Off Menu item. Press ENTER to select ORP Mixing Time Off. The current ORP Mixing Time Off setting will be displayed: Mixing Time Off Time 30 seconds Press UP or Down to scroll to desired setting. Press ENTER to save your selection. ORP Low Alarm: The ORP Low Alarm inhibits ORP feed, sounds audible and visual alarms, and sends a message to the POOLCOMM website during a low ORP condition. From the Configuration Setup Menu: Press DOWN to find the ORP Low Alarm menu item. Press ENTER to select ORP Low Alarm. The current ORP Low Alarm Setting will be displayed: ORP Low Alarm 525 mV Press UP or DOWN to scroll to the desired setting. Press ENTER to save your selection. ORP High Alarm: The ORP High Alarm inhibits ORP feed, sounds audible and visual alarms, and sends a message to the POOLCOMM website during a high ORP condition. From the Configuration Setup Menu: Press DOWN to find the ORP High Alarm menu item. Press ENTER to select ORP High Alarm. The current ORP High Alarm Setting will be displayed: ORP High Alarm 900 mV Press UP or DOWN to scroll to the desired setting. Press ENTER to save your selection. ORP Overfeed Timeout: The ORP Overfeed Timeout inhibits ORP feed, activates audible and visual alarms, and sends a message to the POOLCOMM website when the ORP setpoint is not reached after feeding continuously for a selectable period of time. From the Configuration Setup Menu: 15 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS