Mar Cor Purification WRO 300 User Manual

Mar Cor Purification
WRO 300/300 H
Service Manual

Mar Cor Purification WRO 300 Specifications

General

Brand	Mar Cor Purification
Model	WRO 300
Category	Water Filtration Systems
Language	English

Summary

Preface

Safety Message Definitions

Defines hazard symbols and terms used in the manual.

Safety Considerations

Outlines critical safety warnings for operating the WRO unit.

Introduction

Intended Use

Specifies the WRO unit's purpose as a dialysis accessory.

General Function

Explains the basic operational principle of the WRO unit.

Technical Description

Flow Diagrams

Illustrates the water flow paths for different WRO unit models.

Components in Flow Diagram

Lists and describes components shown in the flow diagrams.

Operation Functions

Standby Mode

Details actions available when the unit is in standby mode.

Run Mode

Explains how to initiate and operate the unit in run mode.

Hygiene Functions

Chemical Disinfection and Cleaning

Describes procedures for disinfecting and cleaning the WRO unit.

Dwell and Rinse

Explains the dwell and rinse phases of cleaning programs.

Heat Disinfection (only WRO 300 H)

Initiate Heat Disinfection

Provides steps to start the heat disinfection process.

Heat Disinfection Procedure

Details the steps and checks involved in heat disinfection.

Features — Extra Functions

Water Save Function

Describes the water saving feature to reduce consumption.

Reminders

Explains the function that prompts user for recurring actions.

Replacements

Replacement Matrix

Provides a matrix for post-replacement verification actions.

Internal Service

Changing Configuration Parameters

Details methods for changing unit configuration settings.

Internal Service Mode

Explains how to access and navigate the internal service menu.

PC Support Software

USB Serial Driver Installation

Guides on installing the necessary USB drivers for PC connectivity.

Maintenance

Water Testing

Lists recommended water tests to ensure unit function.

Changing Prefilter Cartridges

Guides on replacing prefilter cartridges.

Electrical Safety

Protective Earth Test

Describes tests for protective earth connections.

Electrical Leakage Test (ELT)

Outlines the procedure for electrical leakage testing.

Troubleshooting

Alarms

Lists and explains unit alarms and their causes.

Operation

Details operational issues and troubleshooting steps.