Hayward Ecommand W/2Gva/Base/Aquaconne ECOMMAND-4-Operation-Manual-092420ARevF - Page 28

Check System Indicator The "CHECK SYSTEM" LED will alert you when the ECOMMAND 4 detects any of the following conditions that are abnormal and require attention for optimal operation of your pool. Press "" to view all of the existing "Check System" conditions. • Water Sensor -- If the water sensor is either an open or short circuit. • Air sensor -- If the freeze protection feature is enabled (Configuration Menu/ Filter Config.) and the air sensor is either an open or short circuit. • Solar Sensor -- If the solar sensor is either an open or short circuit. • External Chlorinator Comm Error -- If the external chlorinator is enabled and the Aqua Rite or Swimpure is not responding. • Pool Bridge Comm -- If variable speed is selected for the Pool Filter and the VSC interface is not responding. • Pool VSC Comm -- If variable speed is selected for the Pool Filter and the Hayward VSC is not responding. • Pool VSC Err: x -- If variable speed is selected for the Pool Filter and the Hayward VSC is indicating an error. x is the same decimal error displayed by the VSC itself. For helpful troubleshooting information on any of these issues, go to the Diagnostic Menu and then scroll through the various items until you see the cause for the "CHECK SYSTEM" LED being illuminated. Diagnostic Menu To enter the Diagnostic Menu, press the "Menu" button repeatedly until the display shows "Diag- nostic Menu". At this point, you can use either the "" buttons to scroll through the various menu items which are described below: If external chlorination is used Set SDaalty LanedveTl ime Wedn3e2s0d0ayPP1M0:37P No function Move to previous/next menu item Salt level of the pool is 3200. This is measured by the Hayward Aqua Rite or Hayward Swimpure when external chlorination is used. This display will be shown only if external chlorination is used and requires an Aqua Rite or Swimpure chlorine generator. For the chlorinator to be operating, several other things must be happening: the filter pump must be running, the flow switch must be detecting flow, the chlorinator setting must be set greater than 0%, the water temperature at the cell must be between 50ºF and 140ºF, and the salt level must be within the operating range. If any of these conditions are not met, the chlorinator diagnostic display will tell you the reason. It's possible to have more than one reason, in which case after you rectify what was displayed the first time, a second display will appear. 27 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS