1. Introduction Page 1
1.1 Health & Safety Page 1
1.2 Product Range Page 1
1.3 Use of this Manual Page 1
1.4 Installation Page 1
1.5 System Con guration Page 1
1.6 Environment Page 1
1.7 Commissioning Page 1
1.8 Customer Support Page 1
2. Your Guide to Chorus Page 2
3. Maintenance Page 3
3.1 Cleaning the inlet lter assembly Page 3
3.2 Replacing the Pre-treatment pack LC241 Page 4
3.3 Replacing the Puri cation pack LC234 Page 5
3.4 Replacing the RO Reverse osmosis module LC240 Page 6
3.5 Replacing the Composite vent lter LC216 Page 7
4. Self Help Guidelines Page 7
5. Sanitisation Procedure Page 8 - 10
6. Health & Safety notes Page 11
6.1 Environment Page 11
6.2 Electricity Page 11
6.3 Residual Biostat Page 11
6.4 Control Of Substances Hazardous to Health (COSHH) Page 11
7. Technical Specifi cations Page 12 - 13
8. Customized Operation Page 13
8.1 USB Ticket Printing Page 13
9. Warranty / Conditions Page 14
Copyright Note
The information contained in this document is the property of VWS (UK) Ltd, trading as
ELGA® LabWater, and is supplied without liability for errors or omissions.
No part of this document may be reproduced or used except as authorized by contract or other written permission from VWS (UK)
Ltd. The copyright and all restrictions on reproducing and use apply to all media in which this information may be placed.
VWS (UK) Ltd. Pursue a policy of continual product improvement and reserve the right to alter without notice the speci cation,
design, price or conditions of supply of any product or service.
© VWS (UK) Ltd. 2019 - All rights reserved.
ELGA® and PURELAB® Are registered trademarks of VWS (UK) Ltd.
Copyright Note
Effersan™ is a registered trademark of Activon Inc.
TABLE OF CONTENTS