Miele PW 6321 Operating And Installation Instructions page 26

Optional modules
Priming the dispensing pumps
Use the calibration to get liquid detergent to
the pumphead. Once calibration is complete
run an empty program to get detergent to
the machine before actually washing a load
of laundry in the machine.
Dispensing calibration
The dispensing calibration is used to
calculate the flow rate of each dispensing
pump.
For direct access to the dispensing
calibration when the machine is turned off:
^ Press and hold the 2
left.
^ Turn the machine on at the mains and
release the control key.
Dispensing calibration ~ Main menu
Dispensing pump 1
Dispensing pump 2
Selections: Dispensing pump 1 to 13
After selecting a dispensing pump the
display shows:
Dispensing calibration ~ Dispensing pump 1
V: 100ml t: 0s
The dispensing amount can be adjusted in
1 ml increments from 0 to 999 ml.
^ Press the 0/1 control key, the dispensing
hose fills. Press the 0/1 button again to
stop.
^ Point the hose of the dispensing pump to
be determined, in a measuring cup. Hold
the cup high enough so the liquid has to
be pumped rather than flowing out.
,
Avoid skin and eye contact, wear
protective clothing.
^ Press A to get back to the main menu.
26
nd
control key from the
e
A
No
A
0/1
S
Dispensing calibration
Dispensing pump 1
Dispensing pump 2
^ Select the dispensing pump.
Dispensing calibration
V: 100ml t: 0s
^ The dispensing can be manually stopped
by pressing the 0/1 button or it will stop
automatically after 60 seconds.
^ Measure the pumped amount in the
measuring cup.
Dispensing calibration
V: 100ml t: 30s
^ Enter the measured amount in the "V:" field.
The flow rate P: in milliliter per minute is
calculated by the control.
^ Press S "Save" to allocate the measured
values to the dispensing pump.
^ Reconnect the hose.
Maintenance of the dispensing system
Rinse the dispensing system with hot water
every 2 weeks, or before shutting down the
dispenser pumps for any length of time, to
prevent the system from clogging.
^ Rinse out the suction pipes with water.
^ Place the suction pipes in a container with
warm water, 104 - 122°F (40 - 50°C).
^ Select each pump by using the dispensing
calibration.
^ Turn on each pump until the dispensing
system is rinsed.
^ Check the connection points, hoses and
washers for leaks.
Main menu
e
A
Dispensing pump 1
No
A
S
0/1
Dispensing pump 1
P: 200.0 ml/min
A
S
0/1