VACUUBRAND MD 1C VARIO-SP - Manual (Page 8)

page 8 of 87
Contents
Part I.................................................................1
Safety information! ........................................................... 10
Important information! ....................................................................... 10
General information ........................................................................... 12
Intended use...................................................................................... 12
Setting up and installing the equipment ............................................ 13
Ambient conditions ............................................................................ 16
Operating conditions ......................................................................... 16
Safety during operation ..................................................................... 18
Maintenance and repair..................................................................... 21
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Important information: Equipment marking (ATEX) ................... 23
Technical data ................................................................... 25
Gas inlet temperatures ..................................................................... 27
Wetted parts ..................................................................................... 28
Abbreviations .................................................................................... 29
Pump parts ....................................................................................... 29
Replacing the device fuse (only MD 1C C/US) ................................ 35
Use and operation ............................................................ 36
Installation ........................................................................................ 36
Vacuum connection (inlet) ................................................................ 36
Separator (AK) at the inlet ................................................................ 38
Connecting the outlet ....................................................................... 38
Exhaust waste vapor condenser (EK) at the outlet .......................... 39
Electrical connection ........................................................................ 41
Controlling the MD 1C VARIO-SP .................................................... 43
During operation ............................................................................... 48
Important notes regarding the use of gas ballast ............................. 50
In case of condensation ................................................................... 52
Shutdown & storage ......................................................................... 53
Accessories ...................................................................... 54
Troubleshooting ............................................................... 56
Part II..............................................................58
Replacing diaphragms and valves.................................. 61
Checking diaphragms and valves .................................................... 64
Replacing the diaphragm ................................................................. 68