Kuppersbusch EKWE 320 User manual

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Service Manual: H1-58-01-04
Responsible: H.G.Streckert KÜPPERSBUSCH HAUSGERÄTE AG
Email: [e-mail]
Tel.: [phone] Kundendienst
Fax: [phone] Postfach 100 132
Date: 13.04.2004 45801 Gelsenkirchen

H1-58-01-04 3
Only for internal use
Contents
1. Replacing the honeycomb control unit ESW 308.6 by the EKWE 320....................... 4
1.1 Defect of the honeycomb control unit.................................................................... 4
1.2 Replacement ......................................................................................................... 4
1.3 How to proceed ..................................................................................................... 5
1.4 Electrical connection ............................................................................................. 6
1.5 Connection of the honeycomb cooking zone
to the honeycomb control unit and power module................................................. 7
1.6 Cover panel for the honeycomb cooking zone in the lower cupboard................... 7
1.7 Replacement of the power connection cable ........................................................ 8
1.8 Circuit diagram EKWE 320.................................................................................... 9
2. Programming the honeycomb layout ......................................................................... 10
3. Further Codes ............................................................................................................... 11

4 H1-58-01-04
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1. Replacing the honeycomb control unit ESW 308.6 by
the EKWE 320
1.1 Defect of the honeycomb control unit
The new honeycomb control unit including the power module can replace any old honeycomb control
unit.
The new honeycomb control units are not larger than the older ones, but a power module will be added
to the new, very flat honeycomb control unit.
Please note: honeycomb control unit horizontal or honeycomb control unit pointed.
The number of the honeycomb control unit is no longer necessary!
1.2 Replacement
Completely remove the old control unit.
see:
Service Manual H1-58-01-02-Ä
Repair instruction ESW 308.6
Chapter 8 Replacement description
The plugs of the old heating honeycombs do not fit into the sockets of the new power module.
The existing connection is too short and should not be extended.
The connection must be replaced by a new connection cable.
Product number 162712
alternatively:
The plug can be replaced if the connection cable is long enough.
It is recommended to deactivate the pot recognition by entering the code.
When replacing change the pre-set code 88 in 66.
or see Selection of the programme function p. 10 or
User Manual EKWE 320

H1-58-01-04 5
Only for internal use
1.3 How to proceed
In case of repairs replace the ceramic honeycomb as follows:
Disconnect the appliance from the mains!
Hold ready the replacement parts
new honeycomb control unit and power module
091581 Adhesive cleaner
535885 PACTAN Primer
091580 PACTAN Adhesive
162712 Connection cable
Undo and remove the casing cover with the power module and the control board from the casing.
Carefully cut the silicone seam between glass and worktop with a knife.
Usually honeycomb and casing can be separated from the worktop by exerting gentle but constant
pressure from below.
With wood or chipboard worktops, keep the amount of wooden fragments removed to an absolute
minimum!
In case of fitting the unit into a wooden surface, make sure to apply Primer to this surface beforehand.
see:
Repair instruction ESW 308.6
Chapter 8 Replacement description

6 H1-58-01-04
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1.4 Electrical connection
The electrical connection must be carried out by a qualified electrician who is authorized to carry out
such work.
Both legal wiring regulations and the requirements of the local electric power supplier must be fully
complied with.
When connecting the appliance, a device must be provided which enables all-pole disconnection of the
appliance from the supply with a gap construction of at least 3 mm. For this a line protection, fuse and
contactor can be used.
When connecting and repairing the appliance disconnect it from the electricity supply.
Overall protection against electric shock must be ensured by the installation.
The earthed conductor lead must be sufficiently long so that, in the event of failure of the strain relief, it
is not subjected to strain until after the live wires of the connection cable. Any superfluous cable must be
removed from the installation area beneath the appliance. During installation the honeycomb control unit
must be dead.
Only honeycomb cooking zones may be connected to the honeycomb control unit EKWE 320. Otherwise
a dangerous situation may occur. The appliance has to be connected following the attached connection
plan.
The power connection cable must be replaced.
The pot recognition connection does not take place.
Electrical connection
mains cable
data line
power connection
honeycomb cooking zonehoneycomb control unit
pot recognition connection
Leistungsmodul

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1.5 Connection of the honeycomb cooking zone to the
honeycomb control unit and power module
Trip line plugs of the honeycomb cooking zone are plugged into six sockets of the honeycomb control
unit. For this the cables must point to the middle of the honeycomb control unit. Plugs for the power line
in the honeycomb control unit have to be plugged into to the sockets of the power module. For single-
circuit honeycomb cooking zones any socket can be used. For dual-circuit cooking zones, however, one
of the three sockets for dual-circuit cooking zones on the power module have to be used. The
honeycomb control unit is connected via power line to the power module. The power module is
connected to the fixed connection (oven connection socket) with a mains cable.
Only use a H 05 RR-F or H 05 RN-F connection cable with a minimum length of 1.5 m.
1.6 Cover panel for the honeycomb cooking zone in the lower
cupboard
To prevent a contact between the electrical lines and the hot honeycomb cooking zone from below a
cover panel is inserted under the cooking zone in the lower cupboard.
This cover panel may only be removed with tools from the lower cupboard. You can order this cover
panel as an optional accessory at Küppersbusch.
Cover panel for the honeycomb cooking zone in the lower cupboard
honeycomb
honeycomb
power module
cover panel
cooking zone
control unit

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1.7 Replacement of the power connection cable
The power connection cable with the spare part number 162712 can be fitted into all honeycomb
cooking zones.
All old connections must be removed, as these do no longer comply with the necessary regulations.
Open the honeycomb cooking zones from below and disconnect the old connections.
Connect the new power connection cable to the honeycomb cooking zones.
Check safety (VDE 0701) and function.
With single-circuit honeycomb cooking zones both cable leads black (1) and brown (2) must be
connected. If there is no possibility of doing so the cable lead that is not being used (brown) has to be
shortened so that there is no risk of short-circuit or ground contact.
SL = green/yellow *
1 = black
2 = brown
N = blue
*S/L= ground conductor (earth)

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1.8 Circuit diagram EKWE 320

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2. Programming the honeycomb layout
As one honeycomb control unit can be used for all kinds of honeycomb layouts the control unit has to be
programmed as to which honeycomb cooking zones have been installed in what kind of layout.
1. Selection of the programme function
Disconnect the honeycomb control unit from the power supply and switch it on again, as this
programming function is only available after a failure of circuit. On the honeycomb control unit
"rotating zeros" appear. Then touch the clock and minus sensor of the timer simultaneously
for approx. 5 seconds.
The display for the honeycomb cooking zones shows "C o d"; the timer display shows "0". Set
"88" in the timer and the touch the clock sensor of the timer. A signal sounds for confirmation. All
available plus and minus sensors light up, all dual circuit sensors blink and in the LED "0" is
displayed.
2. Indicating the honeycomb layout and type
By switching on the according hexagonal border on the honeycomb control unit the installation
layout of all honeycomb cooking zones is displayed. By doing this the position of the control unit
may not be displayed. For this, touch the plus sensor of the respective honeycomb cooking
zone. The corresponding hexagonal border will be switched on (switching off is done via the minus
sensor). For all positions that have dual circuit cooking zones the dual circuit sensor has to bee
touched additionally (the symbol now lights permanently). Confirm the honeycomb layout setting
by touching the key sensor.
3. Allocation of the pot recognition to the honeycomb cooking zones
Since the old honeycomb cooking zones do not provide a pot recognition function, you can skip
the cooking zone(s) by simply touching the clock key sensor, then confirm with the key sensor.
This configuration without pan recognition function will thus be stored in the electronic unit.
4. Allocation of the control unit
One of the honeycomb cooking zones begins to heat up. Touch the plus sensor belonging to
this honeycomb cooking zone on the honeycomb control unit and confirm this by touching
the clock sensor of the timer. Repeat this process six times, i.e. for all honeycomb cooking
zones. If less than six honeycomb cooking zones have been connected, the connections on the
power module stay free. If these connections are triggered, of course no honeycomb cooking zone
will light up. Should therefore no honeycomb lighten up, this can simply be confirmed by touching
the clock sensor on the timer. After the last allocation has been made, confirm this by touching
the key sensor.
This configuration will be stored permanently in the electronic unit. The procedure can be repeated
in case of error or modification of the allocation. Finally, the pot recognition is calibrated
automatically. The LED displays "CAL". After this display has gone out the honeycomb cooking
zone can be used.

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Internal use only
3. Further Codes
For entering the code, see Programming the honeycomb layout.
For fairs and expositions
11 = Demonstration mode off
22 = Demonstration mode on
Caution!
In the case of new deliveries the basic setting "demo mode on" may have been programmed
In this case "demo mode on" must be changed to "demo mode OFF" with code 11 after the
configurations have all been completed.
Procedure as for basic configuration.