Hayward E-Command 4 Model: ALL MODELS Installation - Page 28

3. Once the heater is running, you can verify the "heater cooldown" feature (optional - see Configuration Menu/Heater Config.) is operating properly: • Press the "Filter" button once (for 2 speed pumps, this may require 2 pushes of the "Filter" button). • The heater should turn off ("Heater" LED off) and the "Filter" LED will flash to indicated heater cooldown is active. • The display will periodically indicate that the filter pump is on for heater cooldown and show the minutes remaining. • The pump will automatically turn off at the end of the 5 minute heater cooldown period. For more detailed instructions on control and operation of the ECOMMAND 4 system, refer to the Operation Manual. Service Mode Service mode disables all automatic control operation and is intended to be used when servicing the pool system. To enter service mode, push the SERVICE button once on the main unit keypad. This will initially turn all outputs off and then allow you to turn outputs on/off manually at the main display (only). In service mode, the buttons on the optional spa side remote will turn outputs off, but will not turn any output on. Heater control outputs and solar control outputs are prevented from turning on if the water temperature exceeds 104ºF (40ºC). Pushing the SERVICE button again will enter a timed service mode. Service operation as described above will continue for 3 hours, then automatically return to normal operation. Push the SERVICE button once more to exit out of Service mode. 25