Philips Saeco Exprelia Series, Руководство по обслуживанию

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EXPRELIA 04 OPERATING LOGIC
Saeco International Group Rev. 00 / June 2010 Page / 11
“Descaling” – message with water fi lter
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 turbine pulses, recording
one pulse each turn .
Filter on:
If the function is turned on the electronics
assembly monitors the turbine pulses, recording
one pulse every two turns .
“Change water fi lter” message
The electronics assembly uses the turbine impulses
to keep track of the amount of water which has
fl owed through; after the speci fi ed amount (set
in accordance with the water hardness level), the
“Replace fi lter” message appears.
Water fi lter
Function:
Reduced limescale deposits which take longer to •
form.
Improved water quality. •
Improved taste due to the ideal water hardness •
Life span / descaling performance:
- 10 ° dH •
60 litres •
2 months •
To achieve the best possible operating mode consistency
over the total life span, the water is channelled using
a 3-stage bypass (A, B, C) depending on the degree of
hardness.
See small image.
Bypass
4.14. Water fi lter
4.13. Descaling request
360°
1 rev
Number of pulses
Filter
on
Filter
off
Flow meter pulses
11