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Describes safety protocols during installation and service.
Provides an overview of the control system components.
Explains the function and components of the processor board.
Describes how the digital display conveys information and codes.
Details checks for unit configuration and switch settings.
Explains how to test sensors and potentiometers.
Covers the procedure for checking output relays.
Provides an overview of diagnostic capabilities and troubleshooting.
Step-by-step guide to test the processor board.
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General