Description
Built-in LED indicators to show working status!
Alternating red and blue: device is booting up/initializing.
Solid blue LED: Stand by.
Slow flashing blue LED: pump is refilling the water.
Fast flashing blue LED: Water lever reached HIGH sensor, anti-overfilling works. (After 10 seconds quick flash, the LED will become solid, no need to act)
RED LED flashing: QST 2.0 alarm. 6 times longer than ETFT (the time it takes to fill your tank, which is calculated during initialization, aka about 50% of the time it takes to fill from LOW sensor to HIGH sensor).
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