Contents
Machines with Storage Tanks
Transfer Refrigerant from Storag e Tank to Machine
Transfer the R efrigerant fr om Machine to Storage Tank
Machines with Isolation Valves
Transfer All R efrigerant t o Condenser Vessel
Transfer All R efrigerant t o Cooler/Comp ressor Vesse l
Return R e f rigera nt to Norm al Operat ing Cond itions
General Maintenance
Refrigerant Properti e s
Adding Refrigerant
Removing Refrigerant
Adjusting t h e Refrigeran t Charge
Refrigerant Leak T est in g
Leak Rate