MAINTENCE
Refrigeration system must be inspected and maintained regularly and thoroughty.To minimise emissions. the refrigerant and oil must be transferred with as little loss as possible. The frequency of the necessary inspections and maintenance depends on the intensity of use of the system. on the refrigerant charge,and on the nature of the system. Any leakage detected must be isolated,and refrigerant contained in the letter must be either transferred within the system. or intro a service container for refrigerant. Maintenance includes a check. of proper function and correct setting of the controls and safety devices Specific maintenance tasks will be covered in chapter 5,by applications
