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Section 3. Controller
3.1 Diagnostics
The AquaLink system has an internal self-checking process, which can display its current status on the indoor control
panel. Use the following steps to get to this "diagnostics" information:
1. All Button: Use the buttons along the lower left side of the controller.
a. Press MENU, BACK, and BACK again until SYSTEM SETUP displays on the screen.
b. Press ENTER (*), BACK, and BACK again until DIAGNOSTICS displays on the screen.
c. Press ENTER, and read the information that is presented in order.
NOTE To step through the information faster, press an arrow key (for example, Up). If you make a mistake, select CANCEL
before selecting ENTER again. When done, the controller will return automatically to its normal operating cycle.
2. OneTouch: From the main OneTouch screen, use the Up or Down arrow button.
a. Highlight MENU (press Select).
b. Highlight HELP (press Select), highlight DIAGNOSTICS (press Select).
c. Press BACK when done.
Information displayed includes identification of the exact model number (shown as a four (4) digit firmware number)
and firmware revision letter, and the status of the battery, temperature sensors, and other devices that are currently
working on-line (communicating with the power center). If an LX or LXi heater is on-line, information about its error
condition (if any) will also be shown here.