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Krom Schroder BCU 46 Series User Manual

Krom Schroder BCU 46 Series
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GB-12
D
GB
F
NL
I
E
Flame control
BCU 460, 465 = 1 flame amplifier
BCU 480 = 2 flame amplifiers
In the case of UV control, use Elster UV sensors
for intermittent operation (UVS5,10) or flame
detectors for continuous operation (UVC1).
BCU 460, 465
Double-electrode operation:
See from page 7 (Connection diagram),
BCU 460/LM..F0, BCU 460/LM..F3 and
BCU465/LM..F3.
Ionization/single-electrode operation:
Parameter I004 = 0.
5222
PE
BM
Z
51 21
BM
PE
N1
230 V
UVS
1
UV control:
UVS 5, 10
Parameter A001 ≥ 5 µA.
Parameter I004 = 1.
UVS
1
2
3
5222
PE
BM
Z
51 21
BM
PE
N1
230 V
UVS
1
UVC 1
Parameter I004 = 2.
UVC 1
4
3
2
1
54 24 PE
BM
22
Z
51 21
BM
PE
N1
1
N1
BCU 480
Pilot burner = single-electrode operation/
main burner = ionization:
Pilot burner in single-electrode operation
Ionization control for main burner
Parameter I004 = 0.
LM 400..F3
BCU 480
PE
L
N
L1
N
PE
61 31
V2
60 30
V1
62 32
V3
63 33
V4
N
28
L
58
37
TC
N
27
L
57
36
N
29
L
59
38
F3 3,15 A
O
I
UA-Sk
V1 V2 V3 V4
82 81 80 95 96 97
51 21
BM
2322
85 86 87
92 91 90
54 24
N1
52 53
BM
55 25
N1
56 26
N1
1
N1
N1
N1
N1
N1
N1
N1 N1
N1
p
U
2
230 V
UVS
3
1
2
4 6
5
7
40 41
35
39
P
LDS
Start 1 Start 2
A
PE PE PE PE
PE
66
V
Luft
67
PE
N1
65 34
Luft
HT
2
F 3,15 A
F1
(BCU..E1)
F2
(BCU..E0)
Pilot burner = single-electrode operation/
main burner = UVS:
Parameter A001 ≥ 5 µA.
Parameter I004 = 3.
LM 400..F3
BCU 480
UVS
1
2
3
5222 PE
BM
23
51 21
BM
PE
N1
230 V
UVS
1
N1
2
22
BM
23
51 21
BM
PE
N1
1
2
UVC 1
4
3
2
1
54 24 PE
PEN1
N1
22
BM
23
51 21
BM
PE
N1
1
2
UVC 1
4
3
2
1
54 24 PE
PEN1
UVS
1
2
3
5222
PE
BM
23
51 21
BM
PE
N1
230 V
UVS
1
2
Pilot burner = single-electrode operation/
main burner = UVC 1:
Parameter I004 = 4.
LM 400..F3
BCU 480
UVS
1
2
3
5222 PE
BM
23
51 21
BM
PE
N1
230 V
UVS
1
N1
2
22
BM
23
51 21
BM
PE
N1
1
2
UVC 1
4
3
2
1
54 24 PE
PEN1
N1
22
BM
23
51 21
BM
PE
N1
1
2
UVC 1
4
3
2
1
54 24 PE
PEN1
UVS
1
2
3
5222 PE
BM
23
51 21
BM
PE
N1
230 V
UVS
1
2

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Krom Schroder BCU 46 Series Specifications

General IconGeneral
BrandKrom Schroder
ModelBCU 46 Series
CategoryControl Unit
LanguageEnglish

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