wigam EASYREC 120R100 Manuel D'utilisation page 22

EASYREC120
INDEX
Hydraulic diagram................................................................................................................. 23
Wiring diagram ..................................................................................................................... 24
Safety precautions and Operation guidelines .................................................................... 25
1. Introduction to the recovery unit EASYREC120R100 ................................................. 27
2. Standard equipment and components description .................................................... 27
2.1. Recovery compressor ................................................................................................................................ 27
2.2. Filter ............................................................................................................................................................ 27
2.3. Moisture indicator ....................................................................................................................................... 27
2.4. Pressure gauges ........................................................................................................................................ 27
2.5. Distillation system ....................................................................................................................................... 27
3. Control panel.................................................................................................................. 28
4. Refrigerant recovery from the A/C system .................................................................. 30
4.1. Warning ....................................................................................................................................................... 30
4.2. Refrigerant recovery/recycling ................................................................................................................... 30
4.3. Refrigerant recovery ................................................................................................................................... 32
5. Self-Purge Method ......................................................................................................... 34
5.1. Warning ....................................................................................................................................................... 34
5.2. "Purge" function .......................................................................................................................................... 34
6. Refrigerant Transfer with Push-Pull method ............................................................... 35
6.1. Warning ....................................................................................................................................................... 35
6.2. Refrigerant transfer .................................................................................................................................... 36
7. Recovery cylinder cooling method .............................................................................. 37
7.1. Pre-work Cooling method .......................................................................................................................... 37
7.2. Cylinder Cooling Procedure in the recovering process ........................................................................... 38
8. Ordinary maintenance ................................................................................................... 39
8.1. Spare parts and accessories ..................................................................................................................... 39
8.2. Periodical operations for ordinary maintenance ....................................................................................... 39
9. Max pressure switch reset ............................................................................................ 39
10. Technical features ...................................................................................................... 39
11. Troubleshooting ......................................................................................................... 40
WIGAM
USER'S MANUAL ENGLISH
22