Asko DW90 Series, Service Manual, Page: 20 / 40

Service manual DW90
20
Program flow description
If the component test in the service menu is not sufficient to identify a fault you can run a
program and compare the results with the flow description below. If they are in agreement this
indicates a correctly functioning control unit.
Presented below is the Daily wash program, no options selected (DW90.1).
Programs and control unit
Step Component Time Comment
Prewash
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 (DW90.1)
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 360 sec
8 Pause 5 sec
9 Circ.pump 150 sec If the level sensor indicates under IV the drain process will be
interrupted earlier.
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***
Main wash
12 Inlet process 255 sec Maximum time. Inlet time is controlled by a flow meter**
13 Circ. pump + Combi dispenser 10 sec
14 Circ. pump + Element 60°C
15 Circ. pump 1560 sec
16 Cleaning cycle for container 90 sec Maximum time 90 sec. Minimum time 76 sec*
17 Drain process 120 sec Maximum time. Time is controlled by level sensor***
1:st rinse
18 Inlet process 255 sec Maximum time. Inlet time is controlled by a flow meter**
19 Cleaning cycle for container 90 sec
20 Drain process 120 sec Maximum time. Time is controlled by level sensor***
2:nd rinse
21 Inlet process 255 sec Maximum time. Inlet time is controlled by a flow meter**
22 Circ. pump 240 sec
23 Cleaning cycle for container 90 sec Maximum time 90 sec. Minimum time 76 sec*
24 Drain process 120 sec Maximum time. Time is controlled by level sensor***
3:rd rinse
25 Inlet process 255 sec Maximum time. Inlet time is controlled by a flow meter**
26 Circ. pump + Element 65°C
27 Circ. pump + Combi dispenser 10 sec Pulses (varies depending on the setting of rinse aid)
28 Circ. pump 300 sec
29 Pause 60 sec
30 Drain process 120 sec Maximum time. Time is controlled by level sensor***
Drying
31 Fan 480 sec
32 Signal 4 sec If signal is selected