Bosch WTD 12-4 AME 23 - 6 Service

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-8
34.49
34
6.093
76
1.547
-7
32.93
35
5.875
77
1.502
-6
31.43
36
5.666
78
1.460
-5
30.03
37
5.466
79
1.416
-4
28.68
38
5.275
80
1.378
-3
27.40
39
5.090
81
1.339
-2
26.19
40
4.913
82
1.302
-1
25.04
41
4.742
83
1.265
0
23.95
42
4.581
84
1.230
1
22.92
43
4.424
85
1.196
Table 13 – NTC resistance values for Outlet Water NTC (Temperature Index table)
In order to ensure a correct start up of the appliance and a correct function after any
intervention on the appliance, the installation manual must be read and instructions and
main functions must be explained to the end user.
6. Service
When replacing the control unit, configurations need to be checked and set accordingly.
The parameters accessible to the user / installer are as indicated in following pictures.
Procedure to enter in Service Mode:
- Press and hold "menu” for more than 5 seconds;
From this position and using the selection buttons “+” and “-“, different service modes can
be assessed.
Attention:
Control units are supplied as spare part with following default values:
- 20 = Natural Gas (see P7 on AA menu)
- 15 = 15 liters appliance operation (see AP on AA menu)