During the test the grounds container must be in
position and the adjustable screen closed as the brewer
receives the coffee powder during the test and dumps it
afterwards.
4.4 Valves
During the test additional data is displayed, e.g. the
maximum current consumption of the valve(s) or the
number of flowmeter pulses.
When testing the brewer valve the brewer must be in
functioning condition as it receives the brewing water
during the test and discharges it afterwards.
4.5 Submenu SBHWB group (steam boiler
and hot water boiler)
Additional data during tests:
Heang units: display of condition and current
temperature.
Level/feeding:
- - button: The level in the steam boiler is lowered via the
steam valve.
+ - button: The level in the steam boiler is raised by the
supply valve.
Liquid level: the current capacitative value of the sound
is displayed. The trigger value at which the steam boiler is
detected as “full” is 180 digits.
Normally the “full” value is at 212 digits.
4.6 Submenu control elements
Beverage button LEDs are subsequently addressed
Test beverage buttons by pushing them
Test touch fields on the display by touching them
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