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NEW ROYAL
4.8.
Water level detection (water tank)
Water tank
Sensor
200 puls.
4.9.
Descaling request
Flow meter pulses
Filter
on
Filter
off
Saeco International Group
"Water low" message (water reserve)
Function:
The water level is monitored by a capacitative sensor, located one
third of the way up the water tank wall.
If the electronics assembly detects, by means of the sensor,
that the amount of water in the tank has dropped below the
above mentioned level, a water reserve remains available for
the dispensing process underway (this will cover 200 flow meter
pulses).
The beverage dispensing process will then come to an end.
If a dispensing cycle ends after the sensor has been triggered (in
the reserve) then the display "Water low" continues to be displayed
during the following dispensing cycle.
Number of pulses
360°
1 rev
"Descaling" – message with water filter
inserted
(appliances with display only)
The water hardness is set on the basis of the
regional water hardness analysis (1, 2, 3, 4).
Filter off:
If the function is turned off the electronics
assembly monitors the flow meter pulses,
recording one pulse each turn.
Filter on:
If the function is turned on the electronics
assembly monitors the flow meter pulses,
recording one pulse every two turns.
"Change water filter" message
The electronics assembly uses the flow meter
pulses to keep track of the amount of water which
has flowed through; after the specified amount
(set in accordance with the water hardness level),
the "Replace filter" message appears.
Rev. 00 / July 2011
04 OPERATING LOGIC
Page
06
/ 07
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