Assembly work on the air-conditioning system: Notes
Service unit SECU 134
- Low-pressure pressure gauge
- High-pressure pressure gauge
- Torr meter)
- Low-pressure shut-off valve (blue)
- High-pressure shut-off valve (red)
- Torr meter shut-off valve (black)
- Vacuum pump shut-off valve (yellow)
- Low-pressure flange
- High-pressure flange
- Refrigerant inlet shut-off valve
- Refrigerant outlet shut-off valve
- Refrigerant oil inlet shut-off valve
- Refrigerant oil vent valve
- Moisture indicator
- Oil tank vacuum flange
- Hourmeter
- Pilot light SUCTION END
- Pressure switch SUCTION/CLEANING
- Main switch ON/OFF
- Pressure switch HEATING
- Pilot light FAULT
- Pressure switch VACUUM PUMP
- Filling cylinder with weight scale
- Filling cylinder shut-off valve
- Filling cylinder high-pressure gauge
- Refrigerant oil suction nozzle
- Refrigerant oil reservoir inspection glass
NOTE:
- The manufacturer's operating and repair instructions must be observed when carrying out all work on the service unit.