3030226 Rev. D 2-9 Installation And
Initial System Start-Up
22. Once the target temperature is achieved, the system will maintain the
temperature for 30 minutes by automatically cycling the heater modules
ON/OFF.
23. After the system is held at the target temperature for 30 minutes, the RO enters
cool down. With ACTIVATE FAST COOL selected, the inlet solenoid cycles to
introduce small amounts of RO feed water to slowly reduce the RO’s
temperature.
24. After the RO reaches 120°F (49°C), the RO will enter a POST HEAT RINSE. This
will further cool and rinse the RO for a minimum of 5 additional minutes.