
9
Service Manual - Dishwasher Models DDW24S, RDW24I and RDW24S
Cycle Process Description
Presented below is a detailed description of the Quick cycle process. This description applies to a DDW24S with no options selected. If
the component test in the service menu is not sufficient to identify a fault, you can run the Quick cycle and compare the results with the
process description below. If they are in agreement this indicates a correctly functioning control unit.
Step
Component
Time
Notes
Main wash
1
Drain process
6 sec 12-16 sec when restarting or if an earlier program was interrupted
2
Inlet process
255 sec Maximum time. Inlet time is controlled by a flow meter**
3
Circ. pump
3 sec
4
Pause
30 sec If water temperature is >30°C ECO program starts (DDW24S)
5
Circ. pump
30 sec
6
Pause
5 sec
If ECO is set
Circ. pump
120 sec
Drain process
120 sec Maximum time. Time is controlled by level sensor***
Inlet process
255 sec Maximum time. Inlet time is controlled by a flow meter**
7
Circ. pump + dispenser
10 sec
8
Circ. pump + element
60°C If ECO 30°C
9
Circ. pump
30 sec
10
Cleaning cycle for container
90 sec Maximum time 90 sec. Minimum time 76 sec*
11
Drain process
120 sec Maximum time. Time is controlled by level sensor***
1st rinse
12
Inlet process
255 sec Maximum time. Inlet time is controlled by a flow meter**
13
Circ. pump
3 sec
14
Pause
5 sec
15
Circ. pump
3 sec
16
Drain process
120 sec Maximum time. Time is controlled by level sensor***
2nd rinse
17
Inlet process
255 sec Maximum time. Inlet time is controlled by a flow meter**
18
Circ. pump
150 sec
19
Cleaning cycle for container
90 sec Maximum time 90 sec. Minimum time 76 sec*
20
Drain process
120 sec Maximum time. Time is controlled by level sensor***
3rd rinse
21
Inlet process
255 sec Maximum time. Inlet time is controlled by a flow meter**
22
Circ. pump
60 sec
23
Circ. pump + element
60°C
24
Circ. pump + dispenser
10 sec Pulses (varies depending on the setting of rinse aid)
25
Drain process
120 sec Maximum time. Time is controlled by level sensor***
Drying
26
Fan
480 sec
27
Signal
4 sec If signal is selected
Explanation
Cleaning
process
*
Cleaning cycle for container
90 sec The circ. pump stops and the drain pump runs for 2 sec. The circ. pump runs for 3
sec. and then rests for 5 sec. This repeats a total of eight times, but the fifth time the
circ. pump may rest for 8 sec instead of 5 sec.
Inlet
process
**
Inlet process
255 sec The flow meter signals the flow in pulses. The control unit determines the number of
pulses for each inlet. If not 80 pulses has been reached within 60 sec or a specific
number of pulses is not reached within 255 sec, the program will interrupt.
Drain
process
***
Drain process
120 sec The drain pump starts and pumps out until the level sensor reaches a specified value.
After that, the drain pump continues for additional 10 sec. The total time depends on
how long it takes to reach the specified value from the level sensor. If the specified
value is not reached within 120 sec, the program will interrupt.
Troubleshooting