Miele DGC 6800 - Technical Information Manual

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TECHNICAL INFORMATION

DGC 6xxx Combi-Steam Ovens

Main Page

Table of Contents2
A Warning and Safety Instructions9
B Modification History9
C Technical Data9
D Layout of Electrical Components10
Optical Interface10
Figure D-1: Optical Interface for Diagnostic Support and Program Updating10
Table C-1: Appliance Information10
Electrical Components11
Figure D-2: DGC 6500/6600 Top Components11
Figure D-3: DGC 6500/6600 Cavity and Heating Components12
Figure D-4: DGC 670X/680X Top Components13
Figure D-5: DGC 670X/680X Cavity and Heating Components14
Casing15
Function16
Door Contact Switch (S24)16
Fault Repair16
Cleansteel Surface Scratched16
Service16
Removal from a Housing Unit16
Figure 010-1: Removing the Appliance from a Housing Unit16
Lid Removal17
Right Side Panel Removal17
Figure 010-2: Lid Removal17
Rear/Left Side Panel Removal18
Figure 010-3: Right Side Panel Removal18
Figure 010-4: Rear/Left Side Panel Removal19
Door Contact Switch (S24) Removal20
Cable Duct Removal20
Figure 010-5: Spacer Bar on Rear Panel20
Figure 010-6: Door Switch Removal20
Figure 010-7: Cable Duct Screws21
Hinge Replacement22
Figure 010-8: Hinge Screws (Left Side Shown)22
Door23
Service24
Door Removal24
Door Disassembly24
Figure 020-1: Hinge Brackets24
Figure 020-2: Door Removal24
Figure 020-3: Corner Bracket25
Figure 020-4: Holding Strip and Seal Removal25
Figure 020-5: Inner Panel Removal25
Door Handle Removal26
Door Assembly26
Door Installation26
Figure 020-6: Middle Panel Removal26
Figure 020-7: Door Handle Screws26
Cavity27
Technical Data28
Function28
Heat-Flow Temperature Sensor (2R30-10)28
Fault Repair28
Cavity Surface Scratched28
Table 030-1: Heater Element Data28
Table 030-2: Oven Light Data28
Table 030-3: Heat-Flow Temperature Sensor Resistance Chart28
Noisy Operation29
Rust on Top Heat/Broil Element29
Convection Fan too Loud29
Service29
Convection Element (R14) Removal29
Figure 030-1: Inner Rear Panel Retaining Nuts30
Figure 030-2: Convection Heater Element30
Top Heat/Broil Element (R13/R15) Removal31
Figure 030-3: Convection Element Connections and Retaining Nuts31
Figure 030-4: Top Heat/Broil Element Mounting Bracket Screws31
Bottom Heater Element (R12) Removal32
Figure 030-5: Top Heat/Broil Element32
Figure 030-6: Base Plate Screws33
Figure 030-7: Bottom Heater Element Retaining Bracket and Temperature Sensor34
Figure 030-8: Bottom Heater Element Retaining Screw34
Bottom Heater Element Temperature Sensor (R30/22) Removal35
Oven Light (1H3-2, 2H3-2) Removal35
Figure 030-9: Service Panel Screws35
Convection Heater Temperature Limiter (3F1) Removal36
Figure 030-10: Lighting Assembly Nuts36
Bottom Heat Temperature Limiter (2F1) Removal37
Figure 030-11: Convection Heater Temperature Limiter37
Cooling-Air Temperature Sensor (R30-34) Removal38
Figure 030-12: Bottom Heat Temperature Limiter38
Figure 030-13: Cooling-Air Temperature Sensor, Heat-Flow Fan Housing and Hose38
Heat-Flow Temperature Sensor (2R30-10) Replacement39
Figure 030-14: Heat-Flow Fan Housing Screws39
Figure 030-15: Heat-Flow Temperature Sensor Housing40
Roast Probe Socket (X5-8) Removal (Model-Dependent)41
Figure 030-16: Heat-Flow Temperature Sensor Installation41
Figure 030-17: Temperature Sensor and Seal41
Roast Probe Antenna (W17) Removal (Model-Dependent)42
Figure 030-18: Roast Probe Socket42
Steam Generator, Convection Fan43
Technical Data44
Function44
Cavity Temperature Sensor (1R30-10)44
Table 035-1: Air Flap Motor Data44
Table 035-2: Cavity Temperature Sensor Data44
Table 035-3: Steam Generator Heater Data44
Table 035-4: Steam Generator Temperature Regulator Data44
Table 035-5: Convection Fan Data44
Table 035-6: Drain Pump Data44
Steam Generator (R25)45
Pinch/Drain Valve (M29)45
Figure 035-1: Pinch/Drain Valve45
Drain Pump46
Flap Control to Reduce Steam and Regulate Moisture46
Flap Control46
Figure 035-2: Drain Pump46
Air Flap Motor47
Steam Reduction47
Air Humidity47
Heat-Flow Sensor (WFS)48
Fault Repair48
Knocking Noises48
Residual Water in Cavity49
Hose Kinked49
Condensate/Drain Hose Cannot be Connected50
Figure 035-3: Old Hose Positioning50
Figure 035-4: New Hose Positioning50
Service51
Air Flap Motor (M28) Removal51
Cavity Temperature Sensor (1R30-10) Removal51
Figure 035-5: Air Flap Motor51
Drain Pump (M8) Removal52
Steam Generator (R25) Removal52
Figure 035-6: Cavity Temperature Sensor Screws52
Figure 035-7: Drain Pump Removal52
Figure 035-8: Steam Generator/Mounting Bracket Assembly (Right Side Shown)53
Convection Fan (M2-2) Removal54
Figure 035-9: Steam Generator/Mounting Bracket Assembly, Upside down54
Figure 035-10: Installing the Steam Generator at at Slight Angle54
Pinch/Drain Valve (M29) Removal55
Figure 035-11: Inner Rear Panel Screws55
Figure 035-12: Convection Fan Screws55
Terminal Block Removal56
Figure 035-13: Drain Valve Removal56
Figure 035-14: Terminal Block57
Water Container, Drive58
Technical Data59
Function59
Fascia Panel59
Table 040-1: Lift Motor Data59
Water Tank60
Water-Tank Filling60
Fault Repair60
Fascia Panel Does Not Open60
Fascia Panel Does Not Open or Close Correctly60
Fascia Panel Slips down (Water Tank Can be Removed)61
Water Drips out of the Drawer61
Fascia Panel no Longer Closes Automatically61
Powdery Residue Behind Fascia Panel61
Fascia Panel Is Crooked62
Float Stuck in Water Tank62
Fascia Panel Does Not Respond When Sensor Is Pressed62
Hoses that Are Not Food-Safe Are Being Used63
Lift Panel Not Holding63
Guide Rail End Stoppers Difficult to Install64
Fascia Panel Installed at an Angle64
Remove Roast Probe64
Figure 040-1: Leaf Springs on Telescopic Rails64
Float Fallen in Water Container65
Service65
Lift Motor (M19) Removal65
Drive Assembly Removal65
Figure 040-2: Lift Motor Screws65
Water Container Removal66
Figure 040-3: Cog Wheel Setting66
Figure 040-4: Water Container Removal66
Figure 040-5: Water Container Spring67
Air Duct, Power Electronic68
Technical Data69
Function69
Feed Pump69
Water Intake69
Steam Reduction69
Table 045-1: Cooling-Fan Data69
Table 045-2: Heat-Flow Fan Data69
Table 045-3: Feed Pump Data69
Table 045-4: Inlet Valve Data69
Fan Run-On70
Steam Cooling/Combi Cooking70
Steam Cooking 212°F70
Table 045-5: Fan Run-On Data70
Steam Cooking below 212°F71
Combi Cooking71
Combination Cooking with Convection Plus71
Combination Cooking with Browning/Bake71
Combination Cooking with Broil72
Care Programs72
Rinsing72
Soak72
Drying72
Descaling73
Descaling Cycle73
Machine Response after a Power Failure73
Wireless Roast Probe73
Components73
Description of "Wireless Roast Probe" System74
Figure 045-1: Wireless Roast Probe System74
Figure 045-2: Wireless Roast Probe74
Frequency Transmission/Reception in the "Wireless Roast Probe" System75
Use of the Wireless Roast Probe Thermometer76
Figure 045-3: Inserting the Wireless Roast Probe76
Measuring the Core Temperature Using Conventional Methods77
Fault Repair78
Unsatisfactory Cooking Results, High Water Consumption78
Programmed Time Changes to a Different Time78
Relay Clicks Once Per Second78
No Steam after Bake Function79
Wireless Roast Probe Malfunctioning79
Service80
Cooling-Fan (M2-1) Removal80
Figure 045-4: Distributor Behind Cooling Fan80
Heat-Flow Fan (2M2-1) Removal81
Figure 045-5: Cooling-Fan Screws81
Figure 045-6: Cooling Fan and Mounting Bracket81
Feed Pump (M7) Removal82
Figure 045-7: Heat-Flow Fan Housing Screws82
Figure 045-8: Heat-Flow Fan Orientation (Top View)82
Fascia Panel Position Switch (S60) Removal83
Water Container Switch (B3-17, B3-18, B3-19) Removal83
Figure 045-9: Feed Pump83
Figure 045-10: Position Switch Screws83
Drain Pump Reed Switch (B1-2) Removal84
Lighting Electronic (N1/10) Removal84
Figure 045-11: Water Container Switches84
Figure 045-12: Lighting Electronic84
Power Electronic (N1-1) Removal85
Figure 045-13: Bracket in Front of Lighting Electronic85
Figure 045-14: Power Electronic85
Inlet Valve Removal86
Figure 045-15: Inlet Valves86
Air Duct Removal87
Figure 045-16: Inlet Valve Mounting Bracket87
Figure 045-17: Cooling-Fan Temperature Limiter87
Figure 045-18: Electronics Bracket Screws88
Roast Probe Electronic (N1-6) Removal89
Figure 045-19: Screws Securing Distributors, Position Switch Mounting Bracket and Air Duct89
Wireless Roast Probe Test90
Figure 045-20: Roast Probe Electronic90
Figure 045-21: Wireless Roast Probe Test Setup90
Control Panel92
Function92
Optical Interface92
M-Touch Display (Model-Dependent)92
Figure 060-1: M-Touch Display92
Loudspeaker93
Operating Modes94
Heater-Element Configurations94
Figure 060-2: Rapid Heat-Up (R13 and R15 Alternately)94
Figure 060-3: Convection94
Table 060-1: Melodies for Appliances with Loudspeaker94
Overview95
Figure 060-4: Surround95
Figure 060-5: Bake95
Figure 060-6: Browning95
Figure 060-7: Convection Broil, Broil95
Figure 060-8: Eco Broil95
Fault Repair96
Fault Code F05 - Oven Pt1000 Temperature Sensor Short-Circuited96
Fault Code F06 - Oven Pt1000 Temperature Sensor Open-Circuited96
Table 060-2: Operating-Mode Overview96
Fault Code F0797
Fault Code F10 - Steam Generator Water Intake Fault97
Fault Code F11 - Steam Generator Drainage Fault99
Fault Code F20 - Heating Fault100
Fault Code F44 - Control Electronic/Power Electronic Interface Fault100
Fault Code F54 - Roast Probe Short-Circuited100
Fault Code F55 - Safety Cut-Out100
Fault Code F60 - Power Electronic Temperature Limit Exceeded101
Fault Code F74 - Drain Valve Fault101
Fault Code F94 - Plumbed-Water Connection Water Intake Fault101
Fault Code F190 - Plumbed-Water Connection Valve Defective101
Fault Code F191 - Heat-Flow Pt1000 Temperature Sensor Short- Circuited101
Fault Code F192 - Heat-Flow Pt1000 Temperature Sensor Open-Circuited102
Fault Code F193 - Bottom Heat Pt1000 Temperature Sensor Short-Circuited102
Fault Code F194 - Bottom Heat Pt1000 Temperature Sensor Open-Circuited102
Fault Code F195 - Roast Probe Electronic Communication Fault102
Fault Code F196 - Pump Sump Fault103
Figure 060-9: Rotating the Drain Filter103
Fault Code F197 - Cooling-Air Pt1000 Short Circuit104
Fault Code F198 - Cooling-Air Pt1000 Open Circuit104
Fault Code F235 - Control/Power Electronic Communication Fault105
Fault Code F241 - Touchpad Communication Fault105
Fault Code F242 - Touchscreen Communication Fault105
Update was Not Successful105
Delay Start Cannot be Selected106
End Time Not Displayed106
Appliance Must be Descaled Frequently106
Diagnostic Support Cannot Establish a Connection106
Descaling Display107
Fascia Panel Does Not Respond to Sensor Touch107
Table 060-3: Descaling Counter Versus Water Hardness107
Service108
Settings Menu108
Programming Mode112
Table 060-4: Settings Menu112
Table 060-5: Programming Functions113
Service Mode114
Fascia Panel/Control Electronic Assembly Removal116
Table 060-6: Service Mode Functions116
Loudspeaker Removal117
Figure 060-10: Fascia Panel Cover117
Figure 060-11: Fascia Panel/Control Electronic Assembly117
Technical Service Bulletins119
DGC6XXX Drain Faults Out-Of-The-Box119
DGC 6000 XXL Model - Large Cavity120
Gen6 Electronics for M-Touch Models120

Miele DGC 6800 - Technical Information Manual

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