4
Controller & Square Dual Sensor
Quick Security Technology (QST)
Smart ATO Lite G2 uses QST for real-time protection against any failure
situation. The controller will give a visual alert when it senses any other
re lling time is 6 times longer than the rst re lling time. QST can
*
detect the malfunction of the sensor or the controller, and the empty
reservoir to avoid the pump running dry. For example, if the rst re lling
time is 10 sec, it will alert when any other re lling time is over 60 sec.
*Note : No security time control for the rst re lling.
Failsafe Sensor
ATO Level Sensor
Pump
Power
