Diagnosis
Your ice cubes are fusing together because they are being made in a super-cold environment with high humidity, causing them to partially melt and then re-freeze into a solid block. This is a common issue with the Antarctic Star HZB 12 B, often triggered by the machine being in a very cold room or using water that is too cold to begin with.
How to Fix It
First, adjust the machine's settings and environment:
- Press the "Ice Size" button to select the small cube setting. Smaller cubes freeze faster and have less surface area to stick together.
- Ensure the machine is in a room where the ambient temperature is above 60°F (15°C). If it's in a cold basement or garage, moving it to a warmer spot is crucial.
- Check the water in the internal tank. It should be between 40°F and 90°F. If the water feels very cold, empty the tank and refill it with room-temperature tap water.
If That Didn't Work
If clumping persists, perform a cleaning cycle to ensure the system isn't compromised by mineral buildup or a faulty sensor. Mix a solution of white vinegar and water (1:1 ratio), run it through a cleaning cycle, and then run several cycles with fresh water to rinse. Also, make sure the ice basket is not overfilled; remove ice every 24 hours to prevent old cubes from acting as glue for new ones.
Heads Up
Never use hot water or force apart stuck ice cubes with sharp objects, as this can damage the ice tray or internal components. If the room is consistently below 60°F, the machine may not operate correctly, and clumping will likely recur.