Buderus Logamax plus GB142-24, Руководство по установке

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Electrical connections 8
Installation instructions Logamax plus GB142-24/30/45/60 • version 10/2007 29
We reserve the right to make any changes due to technical modifications! Buderus • http://www.buderus.net
Fig. 31 Electric circuit diagram
4
3
2
1
1
2
3
1
2
3
P
6
7
5
4
1
2
3
1
2
3
L
N
PE
L
N
5
M
120 VA
C
1
4
5
1
2
4 3 2 1
5
4
3 2 1 17 16 15 14 13 12 11 10 9
8 7 6
5 4
3 2
1
3 2 1
4
3
2
1
57
1
54 51 46
19
77 26 63 64 75 74 36 37 58 57 33
60 35 8
43 34
16 15 8 1 15 16 13 1
Pin 1
28 55
Pin 81
Pin 16
Pin 1
KIM
24 VRAC
7 8 6 5 1 2 3 4
58
2
PZ Grid
14 13 N L
PE N L
53 79 23
F
an unit
Gas
b
ur
ner
fitting
T
ransf
or
mer
Hot
surf
ace
ignitor
16-pole connector (120 V
A
C)
81-pole connector (A
C 0, 10, 24 and 120
V)
81-pole connector
16-pole connector
Connection
b
o
x
UBA 3.0
Ionization
Ear
th
Pressure
sensor
Return sensor
Safety-temperature sensor
Supply sensor
Oper
ating s
w
itch
Ear
th
120 V
A
C
Function module
Mains supply 120 V
A
C
60
Hz
Circulating pump 120 V
A
C
,
max.
250 V
A
DHW circulator 120 V
A
C
,
max.
250 V
A
Boiler circulator 120 V
A
C
,
max.
250 V
A
External connection for specialist ser v icing company
Exter
nal s
w
itch contact
P
o
tential-free e
.g.
for floor heating DHW sensor On/Off temper
ature
control, potential-free Outdoor-temper
ature
sensor Modulating room controller
BC10 connector
Bus Function module
Exter
nal 3-
w
ay
v
al
v
e
w hite green grey
lilac
120 V
A
C
Function module
2 1
DWV
High Voltage
0 VAC
24 VAC
10 VAC
10 VAC
230 VAC
230 VAC
24 VRAC
120 VAC
120 VAC
120 VAC
120 VAC
w hite red grey b lue orange green
PS PK
PE N L PE N L
PE N L
25 24 63 61
EV FW WA FA RC
2 1 2 1 3 2 1 2 1
2 1
6 5
6 5
1 2 3 4
1 2 3 4
14
13
24
22
39
38
12
11
70
61
62
2
55
1
28
90
81
25
52
27
23
79
53
76
49
16
44
17
45
69
68
67
14
12
13 PE
N
L
L
PE
N 10
11
9
L
N
3
7
4
6
5
CAUTION
Label all wires prior to disconnection when servicing.
Wiring errors can cause improper and dangerous operation.
Verify proper operation after servicing.