Ecolab Ecoplus EXN-II User Manual (English)

Questions and Answers:

M
Mr. Arthur HartAug 30, 2025
How do I resolve error code 206 on Ecolab Ecoplus EXN-II?
- J
  John RamosAug 31, 2025
  If the Ecolab Control Unit displays error code 206, it typically indicates an issue with the rinse aid block. The unit might be signaling an empty rinse aid block, requiring you to insert a new one. Alternatively, the APEXTM Detergent Dispenser might be faulty, requiring you to check that the dispenser is functioning correctly and replace it if necessary. If neither of these is the cause, the PCB might be defective, and you will need to change the board.
C
Corey ParkerAug 29, 2025
What does error code 205 mean on Ecolab Control Unit?
- I
  inashAug 29, 2025
  If the Ecolab Control Unit displays error code 205, the issue might be related to the liquid rinse aid. The unit could be signaling an empty rinse aid, in which case you should change the rinse aid. Another possibility is a defective suction pipe, requiring you to check its function and replace it if necessary. In some cases, the PCB might be defective, necessitating a change of the PCB.
S
solomontimothyAug 27, 2025
Why does Ecolab Ecoplus EXN-II Control Unit show error code 204?
- M
  Matthew WallaceAug 27, 2025
  If the Ecolab Control Unit displays error code 204, it could indicate a few potential problems. The unit might be signaling an empty liquid cleaner, requiring you to change the cleaner. Alternatively, the suction lance might be defective, so you should check its function and replace it if needed. In some instances, the circuit board itself could be defective, necessitating a change of the circuit board.
C
Christian WilliamsAug 26, 2025
What causes error code 203 on Ecolab Ecoplus EXN-II Control Unit display?
- M
  montgomerychristinaAug 26, 2025
  If your Ecolab Control Unit displays error code 203, the issue might stem from a few potential causes. First, check if the cover is open and close it. If the cover is closed, the ceiling electronics could be defective, requiring you to check the cover wiring and replace the cover if necessary. As a last resort, the circuit board itself might be defective, which would mean changing the circuit board.
H
Heather OchoaAug 25, 2025
How to fix Ecolab Ecoplus EXN-II error code 202?
- R
  Rhonda ThomasAug 25, 2025
  If the Ecolab Control Unit displays error code 202, it could be due to several reasons. First, check if a capsule is inserted; if not, insert one. If the capsule is present, the capsule switch might be defective, requiring you to check the switch and its wiring, and replace it if necessary. In some cases, the circuit board itself could be defective, necessitating a change of the circuit board.
C
Charles MartinezAug 21, 2025
How to troubleshoot no display on Ecolab Ecoplus EXN-II Control Unit WWC PCB?
- G
  Geoffrey MurphyAug 22, 2025
  If there is no display on the Ecolab Control Unit's WWC PCB, there are several possible causes. First, ensure that the dishwasher is turned on. If it is on, the connection transformer might be defective and need replacement. If the issue persists, the control board itself may be faulty, requiring replacement of the WWC PCB.
J
Jaime MorseSep 14, 2025
What does error code 0213 mean on the Ecolab Ecoplus EXN-II display?

Ecolab Ecoplus EXN-II Specifications

General

Brand	Ecolab
Model	Ecoplus EXN-II
Category	Control Unit
Language	English

Summary

General Information

Notes on Operating Instructions

Guidelines for reading and understanding the operating instructions before use.

Accessing Operating Instructions

Methods for accessing manuals via website, DocuAPP for Windows, and mobile devices.

Manual Representation and Information

Explanation of symbols, article numbers, and manual conventions.

Transportation and Returns

Transportation and Returns Procedures

Guidelines for transporting, inspecting, and returning the unit.

Conditions for Returns and Packaging

Safety conditions for returns, online request process, and shipping guidelines.

Packaging and Storage

Packaging, Storage, and Equipment Marking

Instructions on packaging, storage conditions, and equipment identification.

Warranty and Contact Information

Warranty Conditions and Manufacturer Contact

Details on warranty, CE conformity, and contact information for manufacturer and support.

Safety

General Safety Advice and Intended Use

Essential safety guidelines, intended use, and foreseeable misuse of the unit.

Operator and Personnel Safety Measures

Safety measures, operator responsibilities, and personnel requirements.

Personnel Roles and Qualifications

Details on personnel requirements, qualifications, and responsibilities.

PPE and Hazard Warnings

Required Personal Protective Equipment (PPE) and warnings for auxiliary/unauthorised personnel.

General Hazards: Electrical Energy and Start-up

Information on electrical hazards, unauthorised access, and automatic start-up risks.

Safety for Installation, Maintenance, and Repair

Critical safety precautions for performing installation, maintenance, and repair work.

Delivery

Delivered Components Overview

List and brief description of items included in the delivery package.

Mounting Kit and Drilling Template

Details on the mounting kit and drilling template for installation.

Function Description and Design

Unit Functionality and Keypad Operations

Description of the Ecoplus EXN-II's function and how to operate its keypad.

Interfaces and USB Functionality

Overview of unit interfaces and the use of the USB port for data management.

Assembly and Connection

Safety Precautions for Assembly

Essential safety warnings and PPE requirements for assembly and connection.

Assembling the Ecoplus EXN-II Unit

Step-by-step guide for the physical assembly of the Ecoplus EXN-II.

Electrical Installation and Wiring Diagram

Detailed wiring diagram and instructions for electrical connections.

ESD Protection and Interference Prevention

Precautions against electrostatic discharge and electromagnetic interference.

Connecting Inputs and Outputs

Detailed steps for connecting unit inputs and outputs.

Setting the Buzzer Volume

Procedure for adjusting the alarm buzzer volume on the controller.

Start-up

Personnel and Software Information

Personnel required for start-up and notes on control PCB software instructions.

Pictograms and Program Structure

Explanation of pictograms and overview of the unit's program structure.

Program Navigation and Settings Overview

Guide to navigating the program structure and accessing main settings.

Initial Commissioning Procedure

Step-by-step guide for the initial commissioning (Erstinbetriebnahme) of the unit.

Setup Menu and Basic Configurations

Guide to the Setup menu for configuring dishwasher type, detergent, and rinse aid.

Operation

Switching the Unit On

Instructions on how to power on the Ecoplus EXN-II unit.

Temporarily Taking the Unit Out of Operation

Procedure for putting the unit into standby mode and resuming operation.

Booster Activation and Deactivation

Instructions for activating and manually disabling the booster function.

Entering the Access Code

Procedure for entering the access code to access unit functions.

Import/Export Functionality

Guide to importing and exporting configuration and operating data.

Malfunctions and Troubleshooting

General Troubleshooting and Fault Rectification

Table of common faults, their causes, and remedies.

Fault Messages and Error Codes

Explanation of fault codes and error messages displayed by the unit.

Specific Error Code Troubleshooting (201-203)

Troubleshooting steps for specific error codes related to products and covers.

Temperature Error Codes (251-252)

Troubleshooting for errors related to tank temperature being too low or too high.

Measuring Cell and Interference Errors (0210-0212)

Troubleshooting for measuring cell connection, temperature, and interference issues.

Internal Component and Alarm Errors

Troubleshooting for internal component errors and important alarm notes.

Maintenance

Safety Precautions for Maintenance Work

Essential safety instructions and warnings before performing maintenance.

Maintenance Tasks and Tool Usage

Guidelines on maintenance tasks, tool usage, and periodic maintenance schedules.

Cleaning and Functional Testing

Procedures for cleaning the unit's exterior and performing functional tests.

Spare Parts List / Accessories

Spare Parts

List of available spare parts with part numbers.

Accessories

List of optional accessories with part numbers.

Technical Data

General Technical Specifications

Details on supply voltage, power, dimensions, weight, and interfaces.

Measurement, Environmental, and Ambient Data

Technical data on measurement ranges, environmental load, and ambient conditions.

Decommissioning, Disassembly, Environmental Protection

Taking Unit Out of Operation and Dismantling Safety

Safety procedures for taking the unit out of operation and dismantling.

Dangers of Improper Removal and Tool Use

Warnings regarding injury risks from improper dismantling and incorrect tools.

Disposal and Environmental Protection Guidelines

Procedures for component disposal and environmental protection measures.

Appendix

Technical Documents: Representatives and Declarations

List of Ecolab representatives and the EC Declaration of Conformity.

Pump Configuration Overview

Overview of pump setting configuration for the Ecoplus EXN-II.

Setup Parameters: Dish Washer, Detergent, Rinse Aid

Details on configuring Dish Washer Type, Detergent, and Rinse Aid settings.

Setup Parameters: Product Selection and Dosing Mode

Details on configuring Product Selection and Dosing Mode.

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