Technical Information
2
DG 408x Steam Ovens
Table of Contents
A Warning and Safety Instructions ............................................................................. 5
B Modification History ................................................................................................. 5
C Technical Data .......................................................................................................... 5
D Component Layouts ................................................................................................. 7
1 Appliance Overviews .................................................................................................. 7
2 Electrical Components ................................................................................................ 9
010 Casing ...................................................................................................................... 11
1 Technical Data .......................................................................................................... 12
2 Function .................................................................................................................... 12
2.1 Air and Vapor Ducting ............................................................................................ 12
2.2 Fan Coastdown ...................................................................................................... 13
2.3 Door Contact Switch (S24) .................................................................................... 13
2.4 Release Element (Y56) for Steam Reduction ....................................................... 13
3 Fault Repair .............................................................................................................. 14
3.1 Fan Coastdown Too Long ..................................................................................... 14
3.2 Top Clearance Too Small When Combined with Warming Drawer (DG 4080) .... 14
4 Service ...................................................................................................................... 15
4.1 Removing the Appliance from its Niche ................................................................. 15
4.2 Removing the Side Panels .................................................................................... 15
4.3 Rear Panel Removal .............................................................................................. 16
4.4 Fan (M2/1) Removal .............................................................................................. 17
4.5 Removing the Door Contact Switch (S24) ............................................................. 18
4.6 Upper Air Duct Removal ........................................................................................ 18
4.7 Fan Wheel Removal .............................................................................................. 20
020 Door ......................................................................................................................... 21
3 Fault Repair .............................................................................................................. 22
3.1 Whistling Sound When Closing the Door .............................................................. 22
4 Service ...................................................................................................................... 22
4.1 Door Removal ........................................................................................................ 22
4.2 Installing the Door .................................................................................................. 23
4.3 Door Disassembly .................................................................................................. 23
030 Oven Cavity ............................................................................................................. 24
1 Technical Data .......................................................................................................... 25
2 Function .................................................................................................................... 25
2.1 Floor Heater Element ............................................................................................. 25
2.2 PT 1000 Temperature Sensor (R30 or R30/10) .................................................... 25
4 Service ...................................................................................................................... 25
4.1 PT 1000 Temperature Sensor (R30 or R30/10) Removal ..................................... 25
4.2 Removing the Floor Heater Element (R28) ........................................................... 26
4.3 Floor Heater Temperature Regulator (2F1) and Temperature Limiter (2F8)
Removal ................................................................................................................. 28
040 Water Tank .............................................................................................................. 29
1 Technical Data .......................................................................................................... 30
2 Function .................................................................................................................... 30
2.1 Steam Generation .................................................................................................. 30
3 Fault Repair .............................................................................................................. 31
3.1 Appliance Does Not Heat ...................................................................................... 31
3.2 Appliance Heats Too Slowly .................................................................................. 31