This procedure safely prepares the controller before you
remove power.
The controller is powered on. Any running devices (HVAC, boiler,
meter, etc) have been set in a standby mode.
- Press and hold the SHUT DOWN button
until the SHUT DOWN LED flashes (about 5 seconds).
Note: Releasing the button after the flashing LED starts
confirms that the button press is intentional.
After about 10
seconds, the
BEAT LED is no longer lit, indicating
that the shut down preparation process is complete.
- Remove power from the controller.
Shut down is complete.