This is a nelson AD50 Glass washer. It keeps saying 'Do rege' which i believe is regeneration. Although i have no idea how to do it. Ive tried googling it and looking
Nelson High Speed Commercial Glass Washer, Model AD40UWSDP. Comes with 2 x Trays. Size H69cm x W49cm x D53cm.
Best Passthrough Dishwasher for Restaurants, Hotels and Schools– Nelson Dish & Glasswashing Machines
Secondhand Catering Equipment | Front Loading Dish Washers | Nelson AD50 Commercial Under Counter Dishwasher - East Sussex