Valves; Submenu Sbhwb Group (Steam Boiler And Hot Water Boiler); Submenu Control Elements; Current Supply - WMF presto Service Manual

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:
Heating 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

4.7

Current supply

WMF presto Service manual edition 11/2011
Beverage button LEDs are subsequently addressed
Test beverage buttons by pushing them
Test touch fields on the display by touching them
Switch the 24/30 V circuits on and off from the mains.
WMF presto Service Manual
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