Krom Schroder BCU 46 Series Operating Instructions Manual page 11

Burner control unit
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7
35
39
IC 40 connected to BCU/LM..F1 (staged
control)
F1 3,15 A
▷ Parameter I020 = 2.
E0
E1
N1
N1
N1
L
24
55 25
56 26
57
40
41
N1
N1
N
L
N
36
37
27
58
28
59
22 21 20
19 18
A
82 81 80
▷ Set IC 40 to operating mode 11, see Actuator
BCU..F1
N1
L
N
38
29
mA
16 15 14
12 11 10
D
GB-11
85 86 87
92 91 90
IC 40 operating instructions or technical informa-
tion bulletin at www.docuthek.com.
N1
90°
40 41
56 26
8 7
5 4
M
95 96 97
64 65
66 67
L
N
2 1
AC
DC
PE

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