Spray Arms; Spray Arm Sensing, Middle And Bottom Spray Arms; Table 050-3: Spray Arm Speeds - Miele G 4205 Technical Information

G 5xxx
2.16

Spray Arms

The following speeds apply to all programs except Pots and Pans, China &
Crystal and Economy:
Spray arm
Top
Middle
Bottom

Table 050-3: Spray Arm Speeds

Note:
The programs Pots and Pans, China & Crystal and Economy are not
suitable for checking spray arm speed. These programs are designed for
special applications, such as cleaning heavily soiled loads (Pots and
Pans), glassware (China & Crystal) or economical cleaning (Economy),
and operate with differing water pressure. The higher or lower water
pressure required for these programs is produced by the circulation pump;
see Sections 050-2.9 to 050-2.11.
2.17

Spray Arm Sensing, Middle and Bottom Spray Arms

Two spray arm sensors are installed on the water intake to monitor the
bottom and middle spray arms. A small magnet is installed on one end of
each of the two spray arms.
The sensor for the middle spray arm is monitored when the circulation pump
is in operation and the slide shutter is in the middle spray arm position.
The sensor for the bottom spray arm is monitored when the circulation pump
is in operation and the slide shutter is in the top and bottom spray arm
position. If the slide shutter position is undefined or if a fault occurs,
monitoring is not carried out.
The time period during which the spray arms are monitored is given by the
electronic. If a fault is detected, it will be indicated but not saved in the fault
memory. The indication will be canceled when the fault is remedied.
The minimum spray arm speed is approximately 5 revolutions per minute.
Therefore, the next pulse should be registered approximately 12 seconds
after the start of the monitoring time.
The maximum spray arm speed is approximately 50 revolutions per minute.
Therefore, the next pulse can be registered at the earliest approximately
1.2 seconds after the start of the monitoring time.
If a fault is indicated, the indication will remain active even after the door has
been opened. To cancel the fault indication, the door must be closed again.
Speed
40 - 50 rpm
22 - 30 rpm
34 - 42 rpm
89
Technical Information