To be safe, it is best to wait at least 24 hours. If the icemaker was installed but the water line was not added until later, once the water and icemaker is turned on the icemaker will cycle within a few minutes and fill and process its first cubes in about 1 1/2 hours.
Why is my new ice maker not working?
If your ice maker isnt producing ice at all or is producing crescents or cubes that are smaller than usual, its typically indicative of a clog somewhere along the supply line. Cause: A common cause for a clog is frozen water in the line. Fix: To repair a frozen line, slide the refrigerator and unplug it.
How does my ice maker know when its full?
Instead, ice makers use heat to loosen the ice. Under the ice tray is a small electric heating element, which is triggered to heat the the tray slightly, creating a very thin layer of water between the ice and the tray. The tray is then filled again, and the cycle continues until the ice bucket is full.