Maintenance process for an air conditioning plant, comprising the steps of: recovering the refrigerant fluid present in the air conditioning plant; filtering the recovered refrigerant fluid; injecting refrigerant fluid into the air conditioning plant throu...

Maintenance process for an air conditioning plant, comprising the steps of: recovering the refrigerant fluid present in the air conditioning plant; filtering the recovered refrigerant fluid; injecting refrigerant fluid into the air conditioning plant throu...

A maintenance device (1) for conditioning systems comprises a recycling unit (2) connectable to a conditioning system to draw and purify a quantity of refrigerating fluid from said conditioning system, a depositing tank (3) located operationally downstream...