Siemens EH675TK11E, Repair Instruction, Page: 63 / 113

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1.1.3.3 Tables of power according to type of inductor being checked
Measurement´s conditions
To measure the power supply with the hotplates of an IH5 induction
hob, a pot with a bottom diameter matching the tested hotplate is
placed centered.
A matiching diameter means: bottom-Ø pot = bottom-Ø ho20/-
5mm. At table 1 a pot or pan for each IH5 hotplate is recommended
for measuring.
The energy consumption is measured with nominal power and
afterwards with the boost function like explained in the following:

The pot is filled with a small amount of water and placed at the
hotplate. The pot should never be used empty.

The Boost power level is started.

Wait 10-15 seconds until the power is supplied constantly.

Than measure the energy consumption for a time period of 2
minutes.

The supplied power is calculated: P(W) = energy consumption (Wh)
* 30

The calculated supplied power is compared with the nominal power
(see table 2) of the tested hotplate1.

The same is repeated with the nominal power level.
Important note:
1) Be aware that regarding the supplied power the tolerance rate of
produced BSH induction hobs is -10%/+5% of the nominal power
(n.p.)
This means with an induction 4-hotplates-hob the nominal power
supply should be between 6480W (=90% of n.p.) and 7560W (=105%
of n.p.).
The same applys for each hotplate.
2) The "super boost" power is supplied with the 26T, 28D or 32T
hotplate until any other hotplate is activated. At this the power is
supplied with more than one module.
In case of activating another hotplate, the "boost" power is supplied,
because only the module of the hotplate is available. It changes
automatically from "super boost" to "boost" when activating a second
hotplate.
"Super boost" and "boost" are not indicated different at the Touch
control.