4 20901367_EN-US_PC3001 VARIO select Serie_V1.6_131022
4.3.2 Exhaust connection (OUT) ............................................ 35
4.3.3 Coolant connection on the condenser......................... 36
4.3.4 Dry ice condenser.......................................................... 37
4.3.5 Venting connection .......................................................39
4.3.6 Gas ballast (GB) ............................................................. 42
4.4 Electrical connection ............................................................. 43
5.1 Switching on........................................................................... 46
5.2 Operation with controller ...................................................... 47
5.2.1 Operator interface......................................................... 47
5.2.2 Operation....................................................................... 49
5.2.3 Operation with gas ballast............................................ 50
5.3 Switching off (decommissioning).......................................... 51
5.4 Storage.................................................................................... 52
6.1 Technical assistance .............................................................. 53
6.2 Error – cause – corrective measure ....................................... 53
7.1 Information on service activities........................................... 57
7.2 Cleaning.................................................................................. 59
7.2.1 Housing surface............................................................. 59
7.2.2 Emptying the glass flask ............................................... 60
7.2.3 Clean the sensor and venting valve.............................. 60
7.2.4 Cleaning or replacing PTFE molded hoses................... 64
7.3 Vacuum pump maintenance ................................................. 64
7.3.1 Maintenance items........................................................ 64
7.3.2 Change the diaphragms and valves ............................. 66
8.1 Technical data........................................................................ 78
8.2 Wetted materials.................................................................... 80
8.3 Rating plate ............................................................................ 81
8.4 Order data............................................................................... 82
8.5 Service information................................................................ 83
8.6 EU declaration of conformity ................................................ 85
8.7 UKCA conformity declaration................................................ 86
8.8 Certificate (CUS)..................................................................... 87
