Installation Instructions

Dual Color LED Condition Annotation
Flash green Start Zigbee pairing
Press and hold [PAIR] for 5s (less than 10s), the
controller indicator will turn to flash green, and
when you release the button, will enter Zigbee
pairing mode.

During the process of Start Zigbee pairing (with
the controller indictor is flash green), if user
want to stop the pairing process, can press and
hold [PAIR] for 5s.
Solid green
Paired. Normal operation. The Controller is
connected to thermostat operating normally.
/
Flash yellow
Removing all devices from system/ Factory
reset.
When there is a paired device, press and hold
10s [PAIR] is to removing all connected devices.
Solid yellow Not paired
Situation 1: When it is powering up
Situation2: If the controller is not paired with
thermostat
Flash green
& red
alternatively
Disconnected. The Controller is searching and
trying to reconnect to thermostat.
After disconnecting thermostat, the controller
keeps searching for the thermostat.
Solid red Error
Any problems cause the HVAC or Controller not
working
Controller LED Indicator