Operaton of FSV 102 Unit

NOTE: This unit is for the testing, evacuation, flushing and filling of air-conditioning systems. Essentially, the unit consists of a vacuum pump filling cylinder with electric heating, measurement instruments, and valve battery.

1- Flask connection valve
2- Filling valve
3- Bleed nipple
4- High pressure connection nipple
5- Low pressure connection nipple
6- High pressure cut off valve
7- Low pressure cut off valve
8- Pressure gauge (filling cylinder)
9- Filling valve (gaseous)
10- Pressure gauge (low pressure)
11- Pressure gauge (low pressure)
12- Torrmeter
13- Evacuating valve
14- Torrmeter meter cut off valve
15- Pump switch
16- Heating switch
17- Adjustment ring for refrigerant