DM17-01.01.08en Light Commercial R410A on-off
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----If the water level increases up to the control point, the LED displays an alarm code and the drain pump
opens and continually monitors the water level. If the water level falls and LED alarm code is no longer
displayed (drain pump close delay is 1 minute), the unit goes back into its last mode. Otherwise, the entire
system (including the pump) stops and the LED displays an alarm again after 3 minutes.