BD/ED/FD (E2) Service Manual
State: 01/2002 Created: 06/2002 / Jochen Tussinger
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Contents
1 Chamber Description..............................................................................................................3
1.1 BD (E2)..................................................................................................................................3
1.2 ED (E2)..................................................................................................................................3
1.3 FD (E2)..................................................................................................................................3
1.4 Description of the Chamber BD, ED and FD.............................................................................3
2 Function....................................................................................................................................4
2.1 BD (E2)..................................................................................................................................4
2.2 Flow Chart of the Heating System of a BD (E2) (Standard BD 115 (E2)).....................................4
2.3 ED (E2)..................................................................................................................................5
2.4 Flow Chart of the Heating System of a ED (E2) (Standard ED 115 (E2)).....................................5
2.5 FD (E2)..................................................................................................................................6
2.6 Flow Chart of the Heating System of a FD (E2) (Standard FD 115 (E2)).....................................6
2.7 PT100 Temperature Probe Resistance/Temperature Table.......................................................7
2.8 Description of the R3 controller Inputs and Outputs...................................................................7
3 Trouble Shooting.....................................................................................................................8
3.1 BD Chamber ..........................................................................................................................8
3.2 ED Chamber ..........................................................................................................................8
3.3 FD Chamber...........................................................................................................................9
3.4 APT-COM at BD, ED and FD...................................................................................................9
4 Most common service works...............................................................................................10
4.1 Changing of the controller R3................................................................................................10
4.2 Changing of the fan at FD (E2) chamber ................................................................................11
4.3 Calibration Procedure “One Point Calibration”.........................................................................13
4.4 Change Display from °C (Celsius) to °F (Fahrenheit)...............................................................15
4.5 Activation or deactivation of 0.1 steps at the temperature display.............................................16
5 BD, ED and FD connected to APT-COM..........................................................................18
5.1 Communication Software APT-COM......................................................................................18
5.2 Settings at the controller R3..................................................................................................18
5.3 Connection of one chamber BD, ED or FD .............................................................................19
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