Re: Zan zwc1300w fault code
As you probably know already the error codes are taken from the End LED and Start LED flashing in sequence. For the End LED to flash 11 times and the Start LED not to flash complicates the issue back to just guesswork….
11 flashes of the End LED normally indicates a power supply/module issue. But being as your machine starts OK and pumps that cannot be the likely solution.
Next question….have you meggered the motor and heater?