Danfoss AK-PC 782A Pack Controller User Guide

Introduction to the AK-PC 782A Pack Controller

The Danfoss AK-PC 782A is an advanced pack controller designed for precise capacity management in transcritical CO2 booster refrigeration systems. It offers comprehensive control over compressors and condensers, ensuring optimal energy efficiency and system performance.

This user guide provides essential information for the installation, configuration, and operation of the AK-PC 782A. It covers key features such as oil management, heat recovery functions, and CO2 gas pressure control, along with detailed instructions for various system setups.

Explore the capabilities of the AK-PC 782A, including its modular design for system expansion, flexible input/output options, and advanced regulating functions for compressors, fans, and heat recovery circuits.

Key Features and Capabilities

• Capacity control for up to 10 compressors (MT), 8 (IT), and 4 (LT).
• Integrated oil management and heat recovery functions.
• Precise CO2 gas pressure and receiver pressure control.
• Flexible system expansion with various extension modules.
• Support for transcritical CO2 booster systems with parallel compression.
• User-friendly interface via the AK-Service Tool software.
• Extensive safety monitoring and alarm functions.

About Danfoss

Danfoss is a global leader in refrigeration and air conditioning solutions, committed to delivering innovative and energy-efficient products. Learn more at www.danfoss.com.