DE DIETRICH DHD1100X - Manual (Page 9)

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It is used to close the aspiration panel completely or to position it at intermediate
heights at least cm 18 above the cooktop. While closing the aspiration panel keeps
on working at the speed set up to the height of cm 18 from the cooktop. Below this
height the aspiration function is automatically cut out.
It is used to extract the aspiration panel up to the maximum height of cm.
30 and to set automatically the first aspiration speed when reaching the height of
cm 18 from the cooktop.
When pressing the button again after reaching this height, the aspiration motor
speed can be encreased.
If the aspiration panel is positioned at an intermediate height between cm 18 and cm
30, the aspiration panel can start raising again by pressing first
and then .
The different speed levels are indicated by blue leds.
It is working only if the position reached by the aspiration panel is higher than cm 18
from the cooktop. It is used to decrease the aspiration motor speed.
It is used to stop automatically the aspiration system and to close automatically the
aspiration panel ten minutes it has been set.
Calibration of the hood
After installing the hood and connecting the equipment to the electrical mains circuit, press
the red button positioned on the box of the electrical installation that is separated by the hood
and start the self-calibration procedure of the product by carrying out the following instruc-
tions:
1. Press the key to activate the extraction of the filter unit.
2. When the carriage has reached a height of 18 cms press the key to stop the carriage
rising.
3. Press the key and then the key within 2 seconds.
The hood carries out the calibration of the filter unit by shifting the carriage up and down by
a few cms. During this phase the keys on the keypad flash.
When the calibration is finished, press the key so that the hood closes.
Then switch on the hood. When the carriage is completely raised, release the panel by lightly
pulling on the sides, remove the PVC protection of the anti-grease filters and position the
filters as indicated in Fig. 9.
Attention: The calibration must be carried out correctly because this contributes to your safety
whilst using the equipment to avoid being crushed by the carriage during the descent phase.
3/ HOW THE HOOD WORKS EN