Danfoss EKA 181C Battery Module User Guide

Quick guide for the Danfoss EKA 181C battery module, covering installation steps, compatibility with controllers, and power-off safety procedures.

Table of contents

Quick guide from the manual

The EKA 181C is a battery module designed for specific Danfoss refrigeration controllers. This document outlines the essential procedure for installing the module safely to ensure proper operation.

Installation

To install the EKA 181C battery module, follow these steps:

Power off: Ensure the power supply to the controller is completely disconnected before attempting any installation.
Insert module: Plug the EKA 181C battery module into the designated slot on the compatible controller.
Power on: Once the module is securely seated, restore power to the controller.

Compatibility

The EKA 181C battery module is compatible with the following Danfoss controller models:

EKC 202
AK-CC 210
AK-CC 250

Manufacturer information

Danfoss A/S

Brand profile

Manufacturer website https://www.danfoss.com Support https://www.danfoss.com/en/service-and-support/ Manufacturer manuals https://www.danfoss.com/en/service-and-support/downloads/

Practical help

Common problems

Controller not recognizing the battery module

Ensure the module is fully seated in the slot and that power was cycled (off then on) after installation.

Before use

Verify that the controller model is one of the supported types (EKC 202, AK-CC 210, or AK-CC 250).
Ensure the main power supply to the controller is switched off.
Check the module pins for any signs of damage before insertion.

Manual page author

Emily Carter

User documentation editor

Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.