8
Status LED Flash Codes
Status LED: Brief fl ash On/Off
Description Power Up
Beeper One Brief Beep
Reset Button Effect N/A
Notes / Remedy This fl ash code occurs when the controller is powering up. See Note 1 at
the end of the troubleshooting section.
Status LED 3 Seconds On, 3 Seconds Off
Description Controller Disabled
Beeper None
Reset Button Effect A reset will change the controller’s state to Access Point (AP) mode. To
reset the controller, press the reset button 8 times with a paper clip (about
once per second) until the controller beeps.
Notes / Remedy This fl ash code indicates that the controller is disabled. (This may occur
following a power outage.) To enable the controller, unlock the water
heater’s user interface and touch the Grid Enabled button. The Grid
Enabled button LED will turn on. See Figure 9.
NOTE: When unlocking the user interface, you must touch the lock button
for at least 5 seconds. The Lock icon will disappear from the screen.
The following status LED codes will not display when the wireless
controller is disabled:
• Steady On, Brightens Briefl y (Connected & Posting).
• Steady On (Connected & Waiting).
• Brightens Gradually, Dims Gradually (Search Mode).
• Brightens Gradually, Dims suddenly (Access Point [AP] Mode).
• 2 Flashes, PAUSE, 3 Flashes, PAUSE, 3 Seconds On, Off
(No Connectivity).
Continued on the next page.
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