Wigam EasyRec-2R - Default Chapter; Table of Contents

EASYREC 1R-2R ENGLISH
3
INDEX
Hydraulic diagram .................................................................................................................. 4
Wiring diagram ....................................................................................................................... 5
Safety precautions and Operation guidelines ...................................................................... 6
1. Introduction to the recovery unit EASYREC 1R-2R ...................................................... 8
2. Standard equipment and components description ...................................................... 8
2.1. Recovery compressor ...................................................................................................................................8
2.2 Filter ................................................................................................................................................................8
2.3 Pressure gauges ............................................................................................................................................8
2.4. Distillation system ..........................................................................................................................................8
3. Part diagram and part list ............................................................................................... 9
4. Evacuation of refrigerant hoses ................................................................................... 10
5. Refrigerant recovery from the HVAC or A/C system .................................................. 11
5.1. Warning ................................................................................................................................................ 11
5.2. Refrigerant Recovery ........................................................................................................................... 11
5.3. Refrigerant Recovery/Recycling ........................................................................................................... 12
Self Purge Method ................................................................................................................ 14
6.1. Warning ................................................................................................................................................ 14
6.2. Self-purge method ................................................................................................................................ 14
6. Refrigerant transfer with Push-Pull method ................................................................ 15
7.1. Warning ................................................................................................................................................ 15
7.2. Refrigerant transfer .............................................................................................................................. 15
7. Ordinary maintenance ................................................................................................... 16
8.1 Required material ................................................................................................................................. 16
8.2 Periodical operations for ordinary maintenance ................................................................................... 16
8. Max pressure switch reset ............................................................................................ 16
9. Technical features ......................................................................................................... 17
10. Troubleshooting ......................................................................................................... 18