eschmann SES2000 VAC LS3 - Fig.2.4 Autoclave: Heater and Process Controls

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SES 2000 Vac (LS3) AUTOCLAVE Part 2

ST-SM45g Page 15 of 53

PART 2 DESCRIPTION

1 Heating element 9 ON/OFF (O/I) switch 17 Transformer

2 Mains fuses 10 Enclosure fan 18 Band heater

3 Mains cable 11 Condenser fan 19 Control board

4 Microswitch 12 Solenoid door lock 20 Printer

5 EMC board 13 Front panel board 21 Manual reset overheat cut-out

6 Choke 14 Solid-state relay board* 22 Pressure test port

7 Pressure transducer 15 Band heater temperature sensor 23 Thermocouple entry port

8 Overheat warning lamp 16 Chamber temperature sensors 24 Band heater overheat cut-out

25 Bulb (for Manual Reset 21)

* see Appendix B

Fig. 2.4 Autoclave: Heater and Process Controls

Note: Some autoclaves will have a

different pump to that shown. See

maintenance section and parts list for

pump replacement details.

Main Page

Table of Contents3
Contents3
Technical Data4
Part 1 Introduction6
General6
Associated Publications6
Servicing6
Fig.1 SES 2000 Vac (LS3) Autoclave6
Part 2 Description7
General7
Operating Features7
Operation Cycle9
Fig.2.1A Autoclave Door Handle10
Fig.2.1B Autoclave Control Panel10
Display Messages11
Error Indication11
General11
Overheating12
Error Code Table12
Fig.2.2 Autoclave: General Arrangement13
Fig.2.3 Autoclave: Pipes and Valves14
Fig.2.4 Autoclave: Heater and Process Controls15
Fig.2.5 Sterilizing System Schematic Diagram16
Part 3 Maintenance17
Fuses17
Fault Diagnosis17
Fault Diagnosis Table17
Parts Replacement and Adjustment23
Autoclave Cover23
Reservoir Assembly23
Transformer23
Control Board24
Pressure Door Lock24
Steam Bleed Solenoid Valve24
Door Interlock Microswitch24
Solenoid Door Lock25
Temperature Sensors25
Solenoid Valves25
Air-Inlet Solenoid Valve Assembly25
Water-Fill Solenoid Valve Assembly26
Heating Element26
Door Seal26
Vacuum Pump26
Condenser27
Cooling Fans27
Bacterial Air Filter27
Discharge Line Filter27
Pressure Transducer27
Solid-State Relay Board27
EMC Board28
Printer28
Safety Valve28
Band Heater Temp. Sensor28
Power Switch28
Float Switch28
Cooling Ducts28
Band Heater28
Chamber Water Level Sensor28
Manual Reset Cut-Out29
Reservoir Water Filter29
Vacuum Pump Maintenance29
Display Board30
Special Operating Modes30
Engineering Mode30
Machine Set-Up Mode30
Set-Up Procedure30
Setting the Autoclave Serial Number31
Setting the Cycles in Use32
Setting the Display Language32
Setting Date and Time32
Setting Cycle Counter32
Errors and Error Clearing32
Leak Test Procedure33
Autoclave Calibration33
General33
Calibration Procedure33
Pressure Relief Valve Test35
Band Heater Calibration36
Functional Test36
Fig.3.1 Door Interlock Microswitch37
Fig.3.2 Discharge Line Filter37
Fig.3.3 Control Panel and Switch Identities37
Fig.3.4 Control Board Adjustments37
Fig.3.5 System Circuit Diagram38
Fig.3.6 Piston Vacuum Pump40
Fig.3.7 Replacement Kit for Piston Pump40
Part 4 Illustrated Parts Lists41
Illustrated Parts List 1: General Spares41
Illustrated Parts List 2: Pipes and Valves44
And Process Controls46
Autoclave Printer50
Fig.a1-Fig.a4 Autoclave Printer51
PCA 424138 and Relay Assembly 112507 Modification November 200452
New Fittings for EMC Board53

eschmann SES2000 VAC LS3 - Fig.2.4 Autoclave: Heater and Process Controls

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