HOUNO B Series - Water Level, Pressure, Pumps, and Motor RPM Tests

TEST MENU
32 SERVICE MANUAL
REVISION 04/19, SW: 3.51
Value Function Description
d21 Water level Here it is possible to read the status of SE2.
In the display next to ”Time”, the conductivity is shown
and it is indicated whether the water
level is high or low
XX|LO = low water level, XX|HI = high water level.
XX = conductivity of the water.
Default setting is approximately 80 with no water and
40.60 with water. The better the conductivity,
the lower the measured value.
d27 Detergent
pump
Only possible if the CombiWash function is active
This function activates pump M5.
You activate or deactivate the function by pressing
the step key.
To pulse, press the alarm key.
0 = OFF, 1 = ON.
d28 Rinse pump. Only possible if the CombiWash function is active
This function activates pump M6.
You activate or deactivate the function by pressing
the step key.
To pulse, press the alarm key
d29 CombiWash
water
Only possible with CombiWash function is active.
This function activates solenoid valve MV4.
You activate or deactivate the function by pressing
the step key.
To pulse, press the alarm key.
0 = OFF, 1 = ON.
d34 Water pressure
sensor
Here it is possible to read the status of P7.
OF|HI= water pressure adequate, ON|LO= water
pressure inadequate.
d37 Motor RPM 1 Here it is possible to read the number of revolutions
for fan motor 1.
The number of revolutions is shown in the display next
to the temperature key X10.
d38 Motor RPM 2 Here it is possible to read the number of revolutions
for fan motor 2.
The number of revolutions is shown in the display next
to the temperature key X10.
d40