Hayward Ecommand W/2Gva/Base/Aquaconne ECOMMAND-4-Operation-Manual-092420ARevF - Page 27

Enter/Exit Service (or Service-Timed) Mode 1. Go to ECOMMAND 4 main unit (normally mounted near the pool equipment). 2. Pressing the "Service" button rotates through normal operation (red LED off), service mode (red LED on continuously) and service-timed mode (red LED flashing). NOTE: This operation can only be performed at the main ECOMMAND 4 unit. Both "Service" and "Service-Timed" disable all automatic programmed operations and allow manual operation from the main unit only. The buttons on the remote display/keypads will still be able to turn equipment off in case of an emergency, but will not turn any equipment on. If the system is in "ServicedTimed" it will automatically switch back to normal operation at the end of the 3 hour time period. Troubleshooting The ECOMMAND 4 provides 2 different tools to aid in troubleshooting any problems that may occur in your pool and/or spa system. The Service mode will allow you to disable automatic operation and manually control most of the equipment (the heater and general purpose Valve3 output are the exceptions). The Diagnostic Menu will provide some detailed information regarding system operation. While both of the features are primarily intended for the use of the professional service technician, their function is fully explained below. . Service Mode The main unit keypad has a SERVICE button that is used primarily during servicing of the pool equipment. If you want to completely disable the automatic operation and operate the system manually, you can put the system into Service or Service-Timed mode by pressing the "Service" button. Pressing the "SERVICE" button once will switch the system into service mode which means that all automatic functions are disabled, the optional remote display/keypads are disabled (except for manual turn off for emergencies). The outputs can be manually controlled by pressing the buttons on the local display/keypad. The red "SERVICE" LED will be illuminated and the ECOMMAND 4 will remain in this mode of operation until manually taken out of service mode. Pressing the "SERVICE" button again will cause the ECOMMAND 4 to switch to service-timed mode which is very similar to service mode, except that the ECOMMAND 4 will automatically return to normal operation after 3 hours. During service timed operation, the "SERVICE" LED will flash and the time remaining will be displayed on the remote display/keypad(s). Pressing the "SERVICE" button again, will return the ECOMMAND 4 to normal (automatic) operation. 26 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS