Johnson Controls ER55 - User Manual

Installation Instructions
ER54 / ER55
Electronic Refrigeration Line
P/N 24-85737-1358 Rev. A
Issue Date 04 2016
ER55
ER54
www.johnsoncontrols.com
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All marks herein are the marks of their respective owners.
© Copyright 2016 Johnson Controls, Inc. All rights reserved. Any unauthorized use or copying is strictly prohibited.
Compliance
Johnson Controls, Inc., declares that this product is in compliance with the essential requirements
and other relevant provisions of the EMC Directive and Low Voltage Directive.
European Single Point of Contact:
JOHNSON CONTROLS
WESTENDHOF 3
45143 ESSEN
GERMANY
NA/SA Single Point of Contact:
JOHNSON CONTROLS
507 E MICHIGAN ST
MILWAUKEE WI 53202
USA
APAC Single Point of Contact:
C/O CONTROLS PRODUCT MANAGEMENT
NO. 22 BLOCK D NEW DISTRICT
WUXI JIANGSU PROVINCE 214142
CHINA

Johnson Controls ER55 Specifications

General

Brand	Johnson Controls
Model	ER55
Category	Controller
Language	English

Summary

Safety and Important Notes

Important Usage Precautions

Key guidelines for proper controller installation, operation, and system design.

Safety Warnings

Critical instructions regarding electric shock and property damage hazards.

Installation and Wiring

Mounting Instructions

Wiring Diagrams

Electrical connection schematics for ER54 and ER55 models.

Display and Operation

Display Diagrams and Menu Navigation

Technical Specifications

Product Details and Operating Conditions

Error Codes and Menus

Messages and Error Codes

List of error codes, their descriptions, and recommended troubleshooting actions.

Configuration Menu - Setup

Installation and Thermostat Control Settings

Temperature Alarm and Defrost Settings