Atlas Copco SF 15+ Instruction Book page 25

Instruction book
Automatic drain
The dryers are equipped with an electronic condensate drain (EWD). The condensate from the
condensate trap accumulates in a collector. When the condensate reaches a certain level, it is
discharged through the drain outlet (1).
The condensate can also be drained by pressing the test button (2).
The drain filter can be cleaned by opening the manual drain valve (3), see section Preventive
maintenance schedule.
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