turn off the main unit and slide the 2 battery units out of the remote unit...make sure you are in front of the receiver unit when doing all this...turn the main unit back on and push the learn button 1 followed buy learn button 2 (whilst still holding button 1) unit will flash then let go of buttons...now get remote unit and slide left hand battery drawer back in followed by the right drawer... turn up temp on unit and receiver should react and green light come on.....job done
mark the gay boiler man, January 2009