1. Connect the EY-RU305F700XW thermostats
to ASV305BF7XXXW controller
2. Press the “UP” and “DOWN” buttons
together and hold for 3 secs.
3. If password is not changed, the password
is “100”
4. If display “ERR”, the password is wrong
5. If display “COFG”, you have successfully
entered the admin mode
1. Choose COFG for more configuration
setting
2. Choose “ACTu” for BACnet instance ID
configuration
3. Choose “Exit” to return to normal mode