Electrolux Electric and Gas Cookers Operating instructions

SERVICE INSTRUCTION
© Electrolux Distriparts
Muggenhofer Straße 135
D-90429 Nürnberg
Germany
Fax [phone]
DGS-TDS-N
Publ.-Nr.:
599 529 016
685
11.08
Edition:
EN
COOKERS
Autark cooker hob with
induction
„Maxima Extension“
Service instructions
- 3 and 4 cooking zones
„Maxima Extension“
- 5 cooking zones

- 2 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
Table of contents
1. ESD=electrostatic discharge ............................................................................................... 3
2. Appliance variants............................................................................................................... 4
2.1 Induction hobs with 3 respectively 4 cooking zones „Maxima Extension“........................... 4
2.2 Induction hobs with 5 cooking zones .................................................................................. 6
3. Notes for interventions on the device.................................................................................. 8
4. Error analysis .................................................................................................................... 11
Changes.......................................................................................................................................... 13

- 3 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
1. ESD=electrostatic discharge
As the single electronic interfaces are not protected internally against statical electricity and are
partially open, you must pay attention to that, in case of a repair, there will be a potential
compensation via the housing of the appliance (touch it) in order to neutralize a possible
charging and to prevent a damaging of the affected electronic interface.
You also have to be careful with those electronics delivered as spare parts, which have to be put
out of the ESD protective package only after a potential compensation (discharge of possible
statical electricity).
If a potential compensation with an existing static electricity is not executed, it does not mean
that the electronic is demaged directly. Consequential damages may result due to the damaging
of internal structures which arise only in case of load through temperature and current.
Endangered are all assembly groups which are provided with control entries, wire paths lying
open and free-accessible processors.

- 4 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
2. Appliance variants
2.1 Induction hobs with 3 respectively 4 cooking zones „Maxima Extension“
(Sample illustration ... with 4 cooking zones)

- 5 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
glass ceramics
induction coils
input electronic
induction module
mains connecting
terminal
carrying plate

- 6 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
2.2 Induction hobs with 5 cooking zones
(Sample illustration)

- 7 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
glass ceramics
induction coils
input electronic
induction module
mains connecting
terminal
carrying plate

- 8 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
Fig.: Appliance complete without glass.
Fig.: Connections left Fig.: Connections right
Connections instructions:
Care should be taken with regard to the two right connections that when making a replacement, the
non-occupied connections must also be tightened using a screwdriver (for induction hobs with 3
cooking zones).
3. Notes for interventions on the device
our example: induction cooking platform with 3 cooking zones

- 9 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
Fig.: Design without inductors
Fig.: Torx sheet metal screw Fig.: Phillips screw
The carrier plate can be removed after all of the screws have been removed and the earthed
conductor disconnected.

- 10 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
Appliance access instructions:
Ensure the correct spare parts numbers when replacing the filter board. The filter, electronics,
configured left, has a differnet spare parts number than the right one. The plug-in force of
disconnected plug-in connections are also to be taken into account, i.e. if the plugs are inserted too
lightly, there is a risk of plug burnout. The wiring should also be replaced if the plug area of the
defective filter module should show signs of burnout stages.
Performance
electronics
Filter right
Performance
electronics
Filter left
Fig.: Modular arrangement induction modules „Maxima Extension“ - Induction module with
wiring
Fig.: Modular arrangement induction modules with 5 cooking zones

- 11 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
4. Error analysis
Error code timer
Coil left
Module left Coil middle Module middle Coil right Module right
Error indications/
Error analysis Error Cause Error Remedy
E0 Incorrect or incomplete configuration Install new filter
E1 Internal electronic error Install new filter
E2 Pot detection Install new filter
E3 Excess voltage --> 400V Check connection
E4 Sensor not plugged or defect. Connections not
reserved Install new coil
E5 Zero crossing of the mains voltage
incompatible Check mains
E6 Defect in the communication to the power
board Install new filter
E7 Sensor on heat sink defect Install new power
electronics
E8 Communication between induction and
interface in failure Install new input electronics
E9 Configuration data for interface incompatible Install new filter
No pot detection on L.H.
hot plate
No pot detection on
central hot plate Phase or neutral for L.H. module not
connected or available Check connection
No pot detection on R.H.
hot plate Phase or neutral for module not connected or available Check connection
No indication on R.H. hot
plate Connecting line between modules missing or defect Replace line
Indication above L.H. hot
plate is lit L.H. module not programmed Install new filter
Central indication off and
R.H. indication "E" (E4) Both modules not programmed Install new filters
R.H. indication "E" (E4) Right module not programmed, sensor for the right cooking plate defective Install new filter. Replace coil

- 12 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
Error description Fault cause Testing Troubleshooting
Phase, connection link missing Test voltage, connection Insert new fuse
Activate fuse
Insert connection stud
Module left defective Fusing/conductor rail of the filter left defective Replace performance part and filter
Control unit defective Replace control unit
Replace bus line
Phase, connection stud missing Test the voltage at the house installation Insert new fuse
Activate fuse
Module right defective Fusing/conductor rail of the filter right defective Replace performance part and filter
Connection line between the modules Replace line
Control unit defective Replace control unit
Appliance cannot be
switched on
Zone left cannot be
activated
Special error possibilities with regard to "Maxima Extension"

- 13 - 599 529 016DGS-TDS-N 11.08 U.H. © Electrolux EN
Changes
Pages 1 - 13 changed