BR/BD 100/250 R BP / RI
Technical features
Page 17 / 171
Service Manual 08.2007
1
Connecting plug (X7)
2
Level meter (B2)
3
Probe, level meter (B2)
4
Potentiometer, level meter (B2), not
adjustable
5
Servo motor
6
Potentiometer
7
Metering valve (Y2)
Filling-level meter (B2) with probe
Filling-level meter (B2)
The filling-level meter (2) is located under the
instrument panel and signals when the fresh water
has to be topped up.
The level meter (2) shows the current fresh water
level in the display by means of bars (10 bars =
maximum fresh water level).
2.5 Water system
Metering valve (Y2)
Metering valve (Y2)
In this metering valve (7) there are no
microswitches, instead the position is recorded
by a potentiometer (6).
1
2
3
6
5
7
Filling-level meter (B2)
4
V
Measured values
(volt)
Fresh water tank
(contents)
Approx 0.14 V
Empty
< 0.5 V
Cleaning agent pump
switches off
Approx 2.30 V
Half-full
Approx 4.60 V
Full