User Manual - Imtra
User Manual - Imtra
User Manual - Imtra
- No tags were found...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
21<strong>User</strong> <strong>Manual</strong>4.3.1 Air Purge SystemTo prevent trapped water from freezing inside the water spray piping at sub zerotemperatures, the Decca wipers can be equipped with an air purge system.The system comprises two solenoid valves and an electronic valve controller with aprogrammable timer function. Air is supplied from the ship’s compressed air system.ECUECUPowerControl Panel12160010WaterAirWater SpraySystemJunction BoxFigure 19 - Water Spray System with Air Purge