Watlow CLS - Manual (Page 21)

Installation
CLS User’s Guide 13
Installation
These installation instructions are written for non-technical users; if you
are an electrician or you are technically proficient, they may seem
simple to you. Please at least skim all of the instructions, to make sure
you don't miss anything vital.
This section explains installation for the CLS only. If you are installing
another Watlow Anafaze product (such as an SDAC), see the manual
shipped with it to learn how to install it.
These symbols are used throughout the rest of this manual:
DANGER
This symbol warns you about hazards to human life.
WARNING
This symbol warns you of possible damage to property or
equipment.
NOTE
This symbol denotes information you must know in order
to proceed.