arcelik Beko B13, Руководство по обслуживанию

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B13 B7S B7SLED WASHING MACHINE SERVICE HAND BOOK
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7.2. Heating Profile
Hysteresis profile is used for all programmes.
Information about the amount of hysteresis according to the programme is included in
the variable file.
In programmes where there is risk of damaging textiles such as woolens or hand
wash, hysteresis value is maintained high. For this reason, heating profiles of these
programmes can be seen as hysteresis. However, under bad conditions like very low
water inlet temperature, hysteresis can be seen.
Figure 7.3 Graphic for heating with hysteresis
Once the machine reaches the max. set temperature (Tset) for the machine, heater is
deactivated, but remains in heating step.
When temperature drops in the amount determined in the software, (T) heater is
reactivated.
This process goes on until the time designated for heating step is completed (tx).
When heating profile with hysteresis is used, adverse affecting possibility of max.
reached temperature by the following is minimized:

Input temperature of water lower than ambient temperature,

Low input voltage,

Excessive water intake by the machine,

Adding water from the detergent dispenser.
7.3. Anti-foaming Profile
Following profile is used to decrease foaming at the end of main wash: