Buchi Extraction Unit E-816 HE User Manual

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2 Safety10 E-812/816 Hot Extraction Operation Manual, Version B NOTICERisk of instrument damage by wrong mains supply.• External mains supply must me

2 Safety11 E-812/816 Hot Extraction Operation Manual, Version B2.5.4 Safety elementsElectronics• The heating element is equipped with an electronic

3 Technical data12 E-812/816 Hot Extraction Operation Manual, Version B3 Technical dataThis chapter introduces the reader to the instrument specifica

3 Technical data13 E-812/816 Hot Extraction Operation Manual, Version B3.1.2 Standard accessories1234Table 3-2: Standard accessoriesE-812 E-816 Prod

3 Technical data14 E-812/816 Hot Extraction Operation Manual, Version BTable 3-2: Standard accessories (cont.)E-812 E-816 Product Order number1 1 Pla

3 Technical data15 E-812/816 Hot Extraction Operation Manual, Version BTable 3-2: Standard accessories (cont.)E-812 E-816 Product Order number1 1 Sou

3 Technical data16 E-812/816 Hot Extraction Operation Manual, Version B3.1.3 Optional accessoriesTable 3-3: Optional accessories Product Order numbe

3 Technical data17 E-812/816 Hot Extraction Operation Manual, Version B3.2 Technical data overviewTable 3-4: Technical dataExtraction Unit E-812 HE

4 Description of function18 E-812/816 Hot Extraction Operation Manual, Version B4 Description of functionThis chapter explains the basic principle o

4 Description of function19 E-812/816 Hot Extraction Operation Manual, Version B4.2 Functional principle of a hot extractionThe Extraction Unit E-81

4 Description of function20 E-812/816 Hot Extraction Operation Manual, Version B4.2.3 Step 3 - dryingThe tank valve is open and removes the last sol

5 Putting into operation21 E-812/816 Hot Extraction Operation Manual, Version B5 Putting into operationThis chapter describes how the instrument is

5 Putting into operation22 E-812/816 Hot Extraction Operation Manual, Version B5.2 Electrical connectionsNOTEExternal connections and extension line

5 Putting into operation23 E-812/816 Hot Extraction Operation Manual, Version B5.4 Water supply connectionsThe condensers have to be connected in se

5 Putting into operation24 E-812/816 Hot Extraction Operation Manual, Version BTo save water the instrument switches off the flow 5 minutes after the

5 Putting into operation25 E-812/816 Hot Extraction Operation Manual, Version BFig. 5.3: Cooling water connection with mounted chiller connection set

5 Putting into operation26 E-812/816 Hot Extraction Operation Manual, Version BThe solvent container should be placed in a lower position than the in

6 Operation27 E-812/816 Hot Extraction Operation Manual, Version B6 OperationThis chapter gives examples of typical instrument applications and instru

6 Operation28 E-812/816 Hot Extraction Operation Manual, Version B6.2 General information on buttonsThe following control buttons are available in th

6 Operation29 E-812/816 Hot Extraction Operation Manual, Version B6.3 Description of the menu functions6.3.1 Starting up the instrumentMake sure, th

Table of contents3 E-812/816 Hot Extraction Operation Manual, Version BTable of contents1 About this manual . . . . . . . . . . . . . . . . . . . . .

6 Operation30 E-812/816 Hot Extraction Operation Manual, Version BYou can now change the settings by turning the selection knob and pressing OK to con

6 Operation31 E-812/816 Hot Extraction Operation Manual, Version B6.3.4 Defining a methodIn the main menu select Program. The following screen opens:F

6 Operation32 E-812/816 Hot Extraction Operation Manual, Version BFig. 6.8: Rinse stepSet the rinse time by means of the selection knob and press OK t

6 Operation33 E-812/816 Hot Extraction Operation Manual, Version B6.3.5 Saving a methodDefine a method according to the chapter “Defining a method” and

6 Operation34 E-812/816 Hot Extraction Operation Manual, Version BNOTETo overwrite an existing method, select Used and press OK. To carry out minor ch

6 Operation35 E-812/816 Hot Extraction Operation Manual, Version B6.3.7 Deleting a methodIn the File submenu go to Delete.Fig. 6.15: FileSelect the m

6 Operation36 E-812/816 Hot Extraction Operation Manual, Version B6.3.9 Skip functionDuring the extraction process it is possible to skip one step an

6 Operation37 E-812/816 Hot Extraction Operation Manual, Version BFig. 6.19: Service functionsHeater testingSelect Heater temperatures.Fig. 6.20: Heat

6 Operation38 E-812/816 Hot Extraction Operation Manual, Version BValve testingSelect Valve testing. The following screen opens:Fig. 6.21: Valve testi

6 Operation39 E-812/816 Hot Extraction Operation Manual, Version BSensor testingSelect sensor testing. The following screen opens:Fig. 6.23: Sensor te

Table of contents4 E-812/816 Hot Extraction Operation Manual, Version B6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 Operation40 E-812/816 Hot Extraction Operation Manual, Version BFig. 6.25: Operating hours - 2Here you can see for how many hours the instrument was

6 Operation41 E-812/816 Hot Extraction Operation Manual, Version B6.4 Example of an extraction process6.4.1 Material and equipmentBefore starting an

6 Operation42 E-812/816 Hot Extraction Operation Manual, Version B6.4.3 After the extraction processThe end of an extraction process is indicated on

7 Maintenance and repairs43 E-812/816 Hot Extraction Operation Manual, Version B7 MaintenanceThis chapter gives instructions on all maintenance work

7 Maintenance and repairs44 E-812/816 Hot Extraction Operation Manual, Version B7.1.4 Solvent tankEmpty the solvent tank after each extraction proce

7 Maintenance and repairs45 E-812/816 Hot Extraction Operation Manual, Version B• Provide a vessel to collect the outflowing solvent.• Remove the

7 Maintenance and repairs46 E-812/816 Hot Extraction Operation Manual, Version B7.3.2 Replacing the sealsSeals are subject to wear and tear, thus yo

8 Troubleshooting47 E-812/816 Hot Extraction Operation Manual, Version B8 TroubleshootingThis chapter helps to resume operation after a minor problem

8 Troubleshooting48 E-812/816 Hot Extraction Operation Manual, Version BTable 8-1: General malfunctions and their remedy (cont.)Malfunction Possible c

8 Troubleshooting49 E-812/816 Hot Extraction Operation Manual, Version B8.3 Too high/too low resultsThere are many reasons for too high or too low re

1 About this manual5 E-812/816 Hot Extraction Operation Manual, Version B1 About this manualThis manual describes the Extraction Unit E-812/816 HE a

9 Shutdown, storage, transport and disposal50 E-812/816 Hot Extraction Operation Manual, Version B9 Shutdown, storage, transport and disposalThis ch

9 Shutdown, storage, transport and disposal51 E-812/816 Hot Extraction Operation Manual, Version B! CAUTIONRisk of minor or moderate injury by heavy

10 Spare parts52 E-812/816 Hot Extraction Operation Manual, Version B10 Spare partsThis chapter lists spare parts, accessories, and options includin

11 Declarations and requirements53 E-812/816 Hot Extraction Operation Manual, Version B11 Declarations and requirements11.1 FCC requirements (for U

11 Declarations and requirements54 E-812/816 Hot Extraction Operation Manual, Version B11.2 Declaration of conformity

BÜCHI Labortechnik AGCH-9230 Flawil 1 / SwitzerlandT +41 71 394 63 63 F +41 71 394 65 65 www.buchi.com Quality in your hands

2 Safety6 E-812/816 Hot Extraction Operation Manual, Version B2 SafetyThis chapter points out the safety concept of the instrument and contains genera

2 Safety7 E-812/816 Hot Extraction Operation Manual, Version B2.4 Safety warnings and safety signs used in this manualDANGER, WARNING, CAUTION and NO

2 Safety8 E-812/816 Hot Extraction Operation Manual, Version BSymbol MeaningHarmful to life-formsPinch point, mechanical hazardsFire hazardHot item, h

2 Safety9 E-812/816 Hot Extraction Operation Manual, Version BNOTEUseful tips for the easy operation of the instrument / software.2.5 Product safetyT