The user guide explains everything you need to know to control the system and understand the display of system status through the color LEDs. These LEDs are below the buttons in the controller in newer systems and also reflected in the remote display in any system that has one installed. The last page of the User Guide is a 1-page quick reference to help you remember the various indications and common operations. Print this page and keep it convenient.
This guide will also be accurate for series 1 systems if they have been updated with the latest firmware (procedure provided under the installation tab on the left of this page). If the Active LED comes on when you press a button, then you should refer to the user guide on the Legacy page.