
Table of contents
General information .......................................................................................................ii
Copyright notice ..................................................................................................................................... ii
Trademarks............................................................................................................................................ ii
Customer comments.............................................................................................................................. ii
Contacting Waters .................................................................................................................................iii
Safety considerations.............................................................................................................................iii
Safety hazard symbol notice ...........................................................................................................iii
Considerations specific to the 30-cm Column Heater and 30-cm Column Heater/Cooler.............. iv
FCC radiation emissions notice...................................................................................................... iv
Electrical power safety notice......................................................................................................... iv
Equipment misuse notice ............................................................................................................... iv
Safety advisories ............................................................................................................................. v
Operating the device.............................................................................................................................. v
Applicable symbols.......................................................................................................................... v
Audience and purpose.................................................................................................................... vi
Intended use of the 30-cm CH and 30-cm CHC............................................................................. vi
Calibrating ...................................................................................................................................... vi
Quality control................................................................................................................................. vi
EMC considerations.............................................................................................................................. vi
Canada spectrum management emissions notice..........................................................................vii
ISM classification: ISM group 1 class B..........................................................................................vii
EC authorized representative ...............................................................................................................vii
1 Overview....................................................................................................................11
1.1 Major components.........................................................................................................................13
1.2 Column heater...............................................................................................................................15
1.2.1 Column heater operation .....................................................................................................15
1.3 Column heater/cooler....................................................................................................................15
1.3.1 Column heater/cooler operation ..........................................................................................16
1.4 Column-selection valve kit option..................................................................................................16
1.4.1 Column-selection valve operation........................................................................................17
December 5, 2017, 715004751 Rev. C
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