Service Equipment

1 Pressure gauge, low pressure
2 Pressure, high pressure
3 Torr meter
4 Shut-off valve, low pressure (blue)
5 Shut-off valve, high pressure (red)
6 Shut-off valve, tormeter (black)
7 Shut-off valve, vacuum pump (yellow)
8 Connection piece, low pressure
9 Connection piece, high pressure
10 Shut-off valve, refrigerant inlet
11 Shut-off valve, refrigerant outlet
12 Connection piece, refrigerant inlet (from refrigerant bottle)
13 Connection piece, refrigerant outlet (to refrigerant bottle)
14 Moisture indicator
15 Drain valve, refrigerating oil
16 Main switch
17 Operating hours counter
18 Pilot lamp, yellow
19 Pilot lamp, red
20 Pilot lamp, green
21 Pressure gauge, filling cylinder
22 Shut-off valve, filling cylinder
23 Filling cylinder with weight scale