Controller & Dual Sensors
High Level ATO Sensor
*
High Level Failsafe Sensor
High Level Dual Sensor
Low Level Failsafe Sensor
Low Level ATO Sensor
*
Low Level Dual Sensor
Smart ATO RO Controller
Touch Button: 1. Start/ pause/ resume lling
2. Switch off the alarm.
**
**Touching the button will not clear the QST
memory. Please unplug the power cord
and plug it back in to clear the memory.
LED Indicator
Power
RO Solenoid Valve
Caution:RiskofInjuryfromStrongMagnets
*The High Level ATO Sensor must be at least 1/4 inch (6 mm)
higher than the Low Level ATO Sensor, or Smart ATO RO will
not work properly.
English
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