OPT electronic timed automatic drain valve Air compressor dryer delayed water release switch 220V electromagnetic time control A

Installation:

  • Clean the compressed air system before installing.

  • Attention to the direction of the arrow when the valve body; outlet do not use the impact of the hose does not impact.

  • The supply voltage must be the same as the drain valve voltage; when using DC, the positive pole must be connected to the connector "1".

  • The factory has been connected to the cable drain valve, fade for the fire line L, blue for the zero line N, yellow and green color for the safe ground GND.

  • Always tighten the long screws on the terminal box to prevent the water from burning.

Timer Setting:

  • Left knob to set the discharge time, the right knob to set the interval time; the first discharge time of 2s, the interval time is 20min, and then need to be further adjusted.