BUCHI Multivapo P-12 - Manual (Page 43)

5 Putting into operation
43 Multivapor™ Operation Manual, Version E
5 .5 .2 Vacuum tubes
When establishing the vacuum tube (red rubber) connections proceed as follows:
• Use GL-14 tube clips.
• The tubes used must all have the same inner diameter (approximately 5 mm).
• Keep vacuum tubes as short as possible.
• When operating with the Vacuum Controller V-850/V-855 and the Vacuum Pump V-700/V-710
connect a Woulff bottle between the vacuum source and the Multivapor.
• When operating with a pump other than a V-700/V-710, connect a valve unit to the V-850/V-855 to
control the vacuum.
• Tubes do not need to be secured.
• Check the tubes from time to time and replace them if they become brittle.
6
1
4
5
3
2
4
a Vacuum cover out
b Woulff bottle at Multivapor (optional)
c Condenser vacuum joint d Woulff bottle at vacuum pump (optional)
e Woulff bottle connection to vacuum pump
f Woulff bottle connection to vacuum controller
Fig. 5.27: Standard vacuum connections with condenser and V-700/V-855 vacuum solution