Blower has no air?​​

Cause: Incorrect startup sequence.

Solution:

  • Turn UV software fan control to 0, OFF.

  • Open cabinet, turn 63A breaker OFF, wait 2-3 secs, turn ON.

  • Start Chiller pump. Wait for stability.

  • Start UV software fan control, increase gradually.

Correct Sequence: Chiller Pump ON → Host ON → Software Power ON (wait 10s) → Fan ON → Adjust pressure.