Dungs VPS 504 Handbuch - Seite 5
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Program flowchart
Solenoid valve
Differential pressure switch
Release signal
Solenoid valve
Differential pressure switch
Release signal
Solenoid valve
Differential pressure switch
Release signal
Electrical connection
VPS 504 S01
The VPS 504 S01 is connected in
series between temperature regula-
tor and automatic burner control via
a 7-pole connector. Connector pin
assignment between burner and boiler
is performed as per DIN 4791. For
pin assignment, refer to connection
diagram.
If the heat generator is wired as per
DIN 4791, no boiler- or burner-side
rewiring is necessary for electrical
connection.
The burner female connector is con-
nected with the cable-to-cable male
connector of VPS 504 S01.
The female connector VPS 504 S01
is connected with the cable-to-cable
male connector of the heat genera-
tor.
F1
Fuse
F2
Switch or limiter
F3
Regulator
H1
Fault signal
H2
Operation signal
P1
Operating hours counter
Stage 1
S1
Switch
X1B
Female connection
X1s
Male connection
5 ... 12
Programm flowchart VPS 504 "TIGHT": Examples Test volume = 0.3 l
Regulator
Pump motor
Programm flowchart VPS 504 "TIGHT": Examples Test volume = 4.0 l
Regulator
Pump motor
Programm flowchart VPS 504 "LEAKY"
Regulator
Pump motor
Fault signal
t
0
5
test
10
15
Solenoid valve
Burner operation
6
5
4
B4 S3
T2 T1
B4 S3
T2 T1
4
5
6
V3
Operation
exchangeable
fuse:
6.3 slow-blow
6
5
4
L 250 V as per
B4 S3
T2 T1
IEC 127-2/III
(DIN 41662)
D5 x 20
B4 S3
T2 T1
4
5
6
h
P1
H2 H1
20
25
Fault
Regulator chain
N
Pe
L
2
1
3
Burner female
connector (X 1B)
N
L
Male connector
N
L
(cable-to-cable)
3
VPS 504
2
1
(X 1S)
Control line
7 x 1
VPS 504
Series 01,
internal
P
Female connector
3
(fixed)
2
1
VPS 504
N
L
(X 1 B)
N
L
Male connector
3
of heat generator
2
1
(X 1 S)
S P
S P
F3
F2
S1
F1
30
[s]