Under nominal conditions the icemaker should harvest every 60 - 90 minutes. Repeated door openings during that cycle will extend the time between harvests, as every time you open the door you are allowing warm air in and cool air out.
If your icemaker is not making ice or is making ice slowly:
- Verify that all air has been bled from the system.
- Verify the water pressure meets the minimum requirements (20 to 60 Psi).
- It takes about 48 hours for a new refrigerator's temperature to stabilize; during this time ice production will be slower.