27
03/2005 - Art. Nr. 13 018 069A
Function
Layout plant
Connection base
20
21
10
1/8
4/2
4
2
11
22
6
5
23
-/4
25
26
1
2
3
4
7
9
10
11
12
15
16
17
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
48
49
50
51
52
54
55
56
5
6
18
19
20
21
Terminal
Plug no.
Terminal
Plug no.
Plug no.
Terminal
Plug no.
Terminal
Remote
control
Malfunction
display
Air-pressure
switch
Gas pressure
switch
Burner motor
Flame
c
heck
Solenoid
valve
Operating-hour
counter
Ignition
Ac
tua
tor
Power
s
upply
L
1
Contin.
ventilation
Regulator
Terminal
Description
Terminal
Description
1
Terminal A of control unit
29
Terminal 3 of control unit
2
Terminal 9 of control unit
30
Neutral
3
Neutral
31
Terminal T7 at Wiel.-plug 4P. (1 of SM-plug)
4
Terminal B of control unit
32
Terminal C of control unit (2 of SM-plug)
5
Terminal 4 of control unit
33
Terminal T1 at Wiel.-plug 7P. (3 of SM-plug)
6
Terminal 7 of control unit
34
Terminal B5 at Wiel.-plug 4P. (4 of SM-plug) and phase of
valve 2
7
Terminal T2 at Wiel.-plug 7P.
35
Terminal B4 at Wiel.-plug. 7P. (5 of SM-plug) and phase of
valve 1 (terminal 5 of control unit)
9
Terminal 9 of control unit via bridge (or temperature
control) regulator
36
Neutral (6 of SM-plug)
10
Terminal 4 of control unit
38
Terminal 4 of control unit (8 of SM-plug)
11
Earth (ground)
39
Terminal T8 at Wiel.-plug 4P. (terminal 9 of SM-plug)
12
Neutral
40
Phase
15
Terminal 2 of control unit
41
Earth (ground)
16
Neutral (terminal 8 of control unit)
42
Neutral
17
Terminal 9 of control unit
48
Terminal T8 at Wiel.-plug 4P.
18
Terminal B5 at Wiel.-plug 4P. and terminal 4 of SM-plug (2
nd
St.age)
49
Terminal T6 at Wiel.-plug 4P.
19
Earth (ground)
50
Terminal T7 at Wiel.-plug 4P. (1 of SM-plug)
20
Neutral
51
Terminal T2 at Wiel.-plug 7P. via gas pressure switch
21
Terminal 5 of control unit and terminal B4 at Wiel.-plug 7P.
(1
st
Stage)
52
Terminal 9 of control unit
22
Terminal 5 of control unit and terminal B4 at Wiel.-plug 7P.
(counter 1
st
Stage)
54
Phase
23
Terminal B5 at Wiel.-plug 4P. and terminal 4 of SM-plug
(counter 2
nd
Stage)
55
Earth (ground)
24
Neutral
56
Neutral
25
Phase
26
Phase
27
Earth (ground)
28
Neutral
EN
Summary of Contents for VECTRON G 03.200 DUO
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