E 1145 - JOAP

Page 13 of 16 Example of use 3 Mounting in out door heat pump unit. SpeedControl 1145 may be cooled by air running through the heat pump. The construction must be build to ensure that sufficient airflow passes by the drive at all times for the air to cool the drive effectively. It is of most importance that the airflow flows in the direction of the cooling ridges on the heat sink of the drive. SpeedControl 1145 must be mounted ensuring it is never exposed to moist,condensation or the like. Cables and electronics must be mounted in enclosures for outdoor use and there must be a gasket for the lead-in of the heat sink. Example of use 4 Mounting on Wall in a unit SpeedControl 1145 may be cooled with air running down the wall. Mount approx. 160cm above floor. With sufficient air the drive may be loaded with 1500W without active cooling. It is important that the drive is mounted in a way which ensures that the air cools the drive effectively and sufficient airflow passes by the drive at full load. SpeedControl 1145 must be mounted ensuring it is never exposed to moist, condensation or the like. Cables and electronics must be mounted in an enclosure. Heat pump or cooling unit