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Preface
Thank you for purchasing the HAV-SP series drive developed and produced by Himel
HAV-SP drives are full-featured dedicated drives for parabolic load applications like pumps,
fans, and chillers. HAV-SP has a wide range of integrated features like multi-pump control, dry run
protection, sensor-less flow and energy calculation, pump cleaning, fire override mode, frost,
condensation and hammer effect protections to meet the needs of pump, fans and chillers for
modern buildings. HAV-SP also has functions like PID control, simple PLC, multi-speed control
and other functions to meet different process requirements.
Before using this drive, the users and relevant technicians shall read this manual carefully to
ensure that the drive can be properly installed and operated, so that the drive can perform its best
performance.
If there is any change to this user manual, please refer to the new version without notice.
High-performance Drive
User Manual
Version: V1.4