The amount of space needed between a refrigerator and a dishwasher can vary depending on the specific models and installation requirements. However, it is generally recommended to leave a minimum of 1 inch (2.5 cm) of space between the two appliances to ensure proper ventilation and prevent any interference or damage.
Having a small gap allows for better airflow around the refrigerator and dishwasher, which helps with their cooling systems and prevents overheating. Additionally, leaving some space allows for easier access and maintenance of both appliances.
Keep in mind that it's always a good idea to consult the installation manuals or guidelines provided by the manufacturers of your specific refrigerator and dishwasher models. These manuals often contain detailed instructions and recommendations regarding the required spacing for optimal performance and safety.