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BÜCHI Distillation Unit K-314
Contents
Contents
Read these instructions thoroughly before you use the BÜCHI
Distillation Unit K-314. Store these instructions in the imme-
diate vicinity of the apparatus so that they may be consulted at
any time. The unit must only be connected to the mains and
switched on after having completed all necessary preparations.
Chapter 2 contains important safety information. Knowledge
of this is imperative for the safe operation of the Distillation
unit.
Subject to technical change without notice. No part of these
instructions may be reproduced in any form whatsoever or
processed, reproduced or disseminated by means of
electronic or optical systems without the express written
permission of Büchi Labortechnik AG. All rights reserved.
Copyright © Büchi Labortechnik AG 1998
en, Version C (22 pages) Order No.
K-314 Operating instructions 96706
1 Scope of Delivery 2
2 Safety 3
2.1 Symbols 3
2.2 Requirements for the operator 3
2.3 Regulation use 3
2.4 Non-regulation use 3
2.5 General hazards 4
2.6 Safety measures 4
3 Function 6
3.1 Principle of operation 6
4 Putting into operation 7
4.1 Setup location 7
4.2. Unpacking 7
4.3 Water supply 7
4.4 Drain hose 8
4.5 Connection of the supply tanks 8
5 Operation 9
5.1 Control elements 9
5.2 Control elements and their function 9
5.3 Start-up Checklist 10
5.4 Supply tanks 10
5.5 Rubber bung and PTFE hose 10
5.6 Sample tube holder 11
5.7 Distillation outlet tube 12
5.8 Connection to the mains 12
5.9 Adjusting the cooling water flow 12
5.10 K-314 switching ON/OFF checklist 12
5.11 Carrying out the Kjeldahl distillation 13
5.12 Cleaning the unit 13
5.13 Malfunctions 14
6 Maintenance 15
6.1 General information and preparations 15
6.2 Maintenance: daily, weekly 15
6.3 Rubber bung and PTFE hose 15
6.4 Cleaning the feeding pump 16
6.5 Changing glass parts 16
6.6 Customer service 16
6.7 Main fuses 17
6.8 Checking the unit 17
7 Taking out of operation 18
7.1 Storage/Transport 18
7.2 Disposal 18
8 Replacement parts 19
9 Appendix 20
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