Saeco Aulika SUP040R, Руководство по обслуживанию

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AULIKA 04 OPERATING LOGIC
Rev. 00 / July 2012 Page / 07
4.8. Water level detection (water tank)
Lack of water alarm (water reserve)
Function:
The water level is monitored by a capacitive sensor placed one
third from the bottom of the tank. If the sensor records a lack of
water in the tank at its level, this means that a water reserve of
about 200 turbine pulses is still available for the product being
currently prepared. After this, the product is delivered.
If a delivery ends after the sensor has been triggered (using the
reserve), the “water empty” signal continues to be displayed
through the next delivery.
200 imp
Sensor
Water tank
06
Descaling warning with water softener
(only for models equipped with a display)
Water hardness is regulated on the basis of the
analysis of regional hardness (1, 2, 3, 4).
Filter deactivated:
If this function is deactivated the electronic
controller counts the turbine pulses and records
one pulse for each turn.
Filter activated:
If this function is activated the electronic
controller counts the turbine pulses and records
one pulse every two turns.
Replace water softener signal.
Through the counting of the turbine pulses, the
electronic controller measures the quantity of
water that has flowed through, and triggers the
“Replace water softener” signal after the number
of litres preset on the basis of water hardness has
been reached.
4.9. Descaling request
360°
1 turn
Number of pulses
Filter
activated
Filter
deactivated
Flow meter impulses