my zanussi wjd 1257w washer dryer has become much less efficent at drying clothes. Where previously a single cycle of the appropriate drying programme would leave the load completely dry, it now may take perhaps three or four cycles to do so. It is approx. six years old & used on average twice a week.
take the lid off.take the back half of the cabinet off.looking from the back you will see a plastic tank (condensor) down the left side directly under the dryer fan.remove this and wash the fluff out.refit and retry
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix washing machines.