Special Error Images For The Cooker/Hob Combination; Electric Heating Element Relay Instructions - AEG 88101 Service Manual

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2.5.1 Electric heating element relay instructions

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Refer to the wiring diagram xxx.
The electric heating element is pulsed on relay board HOC2000 in the cooker.
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Phase commutation with the cooker/hob combination, refer to Chapter 2.6, special error
images for the cooker/hob combination.

2.6 Special error images for the cooker/hob combination

Peculiarities:
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Output
L2 is not continuous and is only connected through when the right zone is switched through
(D37 / D39, Details, refer to the wiring diagram).
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The display in the hob is supplied with 5V DC from the induction module.
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The electronic hob control in the cooker is supplied with 5V DC from the HOC2000
powerboard in the cooker.
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Mixed with the electric heating element:
with the cooker/hob combination, the phases are normally connected to the
L1 left cooking zone
L2 right cooking zone
The induction module (front left and right cooking zones) are however connected to the
continuous phase L1.
Therear right electric heating element zone is always connected to L2.
L2 is only available however of one of the right cooking zones is switched on.
In order to avoid an overloading of L1, the rear left zone is therefore operated with L1 (D29) or
L2 (D37) if the front right zone is switched on.
The phase commutation is executed with the assistance of relays K501 and K504
A safety conductor strip (9) conductor strip of the K501 which can trigger a relay in case of an
error occurring (e.g. contact stuck together).
The output of the 210mm induction cooking zone is set to "P" if none of the right zones are
switched on and the rear left zone is fully switched on, without this display being released.
DGS-TDS
21.04.08
9
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599 519 523 EN
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