After installing a new refrigerator with a water and ice dispenser, it is generally recommended to wait at least 24 hours before using the water and ice dispenser. This waiting period allows the refrigerator's water supply line to fully chill and the ice maker to start producing ice.
During the first 24 hours, the fridge will be actively cooling down, and the water line needs time to stabilize and purge any air trapped in the system. Running the dispenser too soon may result in poor water flow or air being dispensed instead of water, affecting the overall performance and taste.
If you want to be extra cautious, you can also discard the first few batches of ice produced during this initial period to ensure any impurities or residues from the manufacturing process are flushed out.
Always refer to the manufacturer's instructions and guidelines specific to your refrigerator model to ensure you follow the correct procedures for your appliance.