First Method:
Disconnect power/turn off breaker
Reconnect power/turn on breaker
Press and hold the Power button (on the unit) and the up-arrow on the remote (at the same time) for 3-5 seconds
If pairing is successful, you will be able to use the remote
Alternate Method (if first method does not work):
Disconnect power/turn off breaker
Reconnect power/turn on breaker
Press and hold the Power button (on the unit) for 3-5 seconds (the button lights will start blinking)
Press the up-arrow button on the remote
If pairing is successful, you will be able to use the remote