Error code 49. It means the main control board is getting a bad reading from the cold water inlet valve. It can be a bad connection on the inlet valve wiring plug, a faulty inlet valve or a fault in the main control board itself. If you have a test meter the valve coil should read 62 ohms approx. If ohms reading ok & valve working ok then it is most likely the PCB.
Lincoln Appliance NZ
September 2011