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INTRODUCTION
1.1 Health & Safety
Please ensure you read the Health & Safety notes in Section 6.
1.2 Product Range
This Operator manual has been prepared for Chorus product models:
• PURELAB® Chorus Part No. RO310XXM2
• PURELAB® Chorus Part No. RO320XXM2
• PURELAB® Chorus Part No. RO330XXM2
• PURELAB® Chorus Part No. RO310BPM2
• PURELAB® Chorus Part No. RO320BPM2
• PURELAB® Chorus Part No. RO330BPM2
1.3 Use of this Manual
This manual guides you through the operation and maintenance of the Chorus allowing you to
obtain a guaranteed supply of purified water to meet your requirements.
1.4 Installation
Chorus is supplied with a Quick Start Guide.
Quick Start Guide shows you how to install and commission the Chorus.
See Quick Start Guide for typical configurations.
1.5 System Configuration
Maximum system size 4 x Chorus 3 RO + Reservoir.
See Quick Start Guide for typical configurations.
1.6 Environment
The Chorus unit should be installed on a flat, level surface, in a clean, dry environment.
The unit can also be wall mounted using the purpose designed wall mounting kit against a
vertical wall capable of supporting the combined weight of the unit and mounting kit.
WARNING!
NOT TO BE USED IN FUME EXTRACTION ENCLOSURES.
1.7 Commissioning
Chorus is supplied in a preset commissioning mode which must be completed before purified
water can be dispensed. Refer to Self Help Guidelines, section 4 Process Button.
1.8 Customer Support
If you need help with your Chorus, please call your local ELGA® representative. For the address of
the nearest ELGA® LabWater Sales and Service office visit the country list on our website.
www.elgalabwater.com or contact ELGA® Lab-Water at:
Chorus 3 Operator Manual MANU39996 Version 02 3/17 Page 1
Email: techsupport@elgalabwater.com