3
Rotavapor
R-220 EX
Table of Contents
Table of Contents
Read this Operating Manual through carefully
before using the Rotavapor
R-220 EX
.
Always keep these Instructions readily avai-
lable in the immediate vicinity of the unit so
that they make be consulted at any time.
Chapter 2 contains important safety rules
which must be ob served to ensure the safe
operation of the rotary evaporator.
1
Scope of Delivery
4
2 Safety
5
3 Function
10
3.1 Principle of Operation
10
4
Putting into Operation
11
4.1 Installation Location
11
4.2 Unpacking
11
4.3 Connecting to the Source of Energy
12
4.4 Setting up the Support Rod
12
4.5 Attachment of the EasyClamp
13
4.6 Removal of the EasyClamp
13
4.7 Installation of the Reflux Glass Assembly
14
4.8 Installation of the Downgrade Glass Assembly
15
4.9 Installation of the Downgrade Glass Assembly
with a 2
nd
Cooler
16
4.10 Installation of the Receiving Fixtureg
17
4.11 Attaching and Removing Flasks
18
4.12 Hose Couplings
20
4.13 Operating the Shut-off tap
22
4.14 Bath Replenishment (Optional)
22
4.15 Reset of the over-temperature protection
23
4.16 Heating Medium
24
4.17 Compressed Air Connection
24
4.18 Vacuum Controller
24
4.19 Splash Protector
25
4.20 Checking Installation
25
5
Operation
26
5.1 Arrangement of the Operator Control and
Display Elements
26
5.2 Setting the Parameters
27
5.3 Vacuum Controller
28
5.4 Splash Protector
32
5.5 Tips and Tricks
33
5.6 Table of Solvents
35
6
Maintenance
35
6.1 Troubleshooting
35
6.2 Taking Apart the Snap Flange Coupling
35
6.3 Assembling the Snap Flange Coupling
36
6.4 Removing the Evaporating Flask Seal
36
6.5 Inserting the Evaporating Flask Seal
37
6.6 Replacement of the Seals for the Distribution Head 37
6.7 Replacement of the Vacuum Seal
38
6.8 Cleaning
38
6.9 Vacuum Seal
39
6.10 Testing for Leaks
39
6.11 Customer Service
39
7
Taking out of Operation
40
7.1 Storage
40
7.2 Packing/Transport
40
7.3 Waste Disposal
40
8
Spare Parts and Accessories
41
8.1 Glass Assemblies D, D2, DB, DB2
43
8.2 Glass Assemblies R, RB, C
45
8.3 Miscellaneous
46
8.4 Accessories
49
9 Appendix
51
9.1 Technical Data
51
9.2 Materials Used
51
9.3 Error Messages
52
9.4 FCC requirements (for USA and Canada)
52
9.5 Declaration of conformity
53
We reserve the right to make technical changes without prior
notification. No portion of this Operating Manual may be re-
produced, processed using electronic or optical systems,
duplicated, or distributed in any form without the prior written
approval of BÜCHI Labortechnik AG.
All rights reserved. © BÜCHI Labortechnik AG, 2015
en,
Ordering No.
R-220 EX Operation Manual
096987
