Primer DSC-11 Manual De Uso Y Mantenimiento página 78

7. RESIDUAL HUMIDITY CONTROL
The humidity control is an system, which automatically adjusts the length of the drying
cycle to the of fabric and load, thus guaranteeing optimum levels of operation in terms of time and
energy consumption.
The humidity probe monitors the relative humidity value and when it reaches the setting
defined by the user, the microprocessor stops the drying cycle and switches to Cool-down, to
gradually cool the clothes.
The preset microprocessor programmes have relative humidity values set as default, see
table in chapter 6.
To change the relative humidity values indicated in the preset programmes, press
"SELECT" and increase or decrease using the keypad arrows. If you want to change the preset
values in a programme, edit the humidity value in the required programme as indicated in chapter
6.
The relative humidity levels at which the clothes are considered to be dry range between
15 – 35 % R.H. Depending on various parameters. We recommend that the user establishes the
appropriate level for their required use.
7.1. Intelligent dry
Humidity control includes the standard intelligent dry system that consists of looking for
the drum rotation speed to make the dryer extract at each moment of the drying cycle the
maximum amount of water achieving in this way the drying time and therefore achieving a better
performance.
With the humidity control activated, the Intel Dry option is automatically activated.
When Intel Dry is active, the time between each rotation reversal (rotation cycle) is fixed
and cannot be changed. This value corresponds to the minimum time needed to carry out the
speed adaptation process which is 75 seconds.
The speed adaptation process consists of an exploration phase and a positioning phase.
During the exploration phase, the microprocessor will try 7 different speeds that will go
from lower to higher. For each speed the microprocessor will memorise the humidity detected in
the air extracted.
Immediately after, the positioning phase starts where the microprocessor has memorised
the speed where the humidity value has been the highest. The dryer's drum will rotate at that
speed until the next speed adaptation process starts.
The speed adaptation processes will be repeated in the following way during the drying
cycle:
No speed adaptation process will take place during the first rotation cycle, but will during the
second cycle. During the third and fourth no, during the fifth yes, during the sixth and seventh no,
during the eighth yes, and so on.
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