Answer: (1) Check the automatic drainer daily to prevent blockage and loss of drainage function.
(2) Always pay attention to keep the cold dryer in a well-ventilated state.
(3) Always pay attention to whether the inlet temperature of the cold dryer exceeds the rated temperature.
(4) Check whether the high and low pressures of the refrigerant are normal every day.
(5) Check whether the cooling water is normal every day.