SGS
Electrical diagram SGS 80-100
CoMPonEnTS ConTrollEr
A
Control
B
Ionisation rod
C
Glow ignitor
D
Gas control
E
Burner earth connection
F
Program controlled pump
G
Continuous pump
H
Extra error signal
J
Isolating transformer
K
Double-pole mains switch
L
ON / OFF switch control
M Display
N
Fan
O
Temperature sensor
(T2 - bottom of tank)
P
Dummy
Q
Temperature sensor
(T1 - top of tank)
R
Selection resistor
S
Pressure switch
T
Potentiostat
U
Frequency controller
V
RS-485 interface
W Electric anodes
X
Signaling for electric anodes
Y
Mains choke and EMC-filter
Z
Solar control system (BUS-link)
F1 Fuse
F3 Fuse
ConnECTionS Main ConTrollEr
CoMPonEnTS Solar ConTrollEr
AA Control
BB Pump solar system (ON / OFF)
CC Pump solar system (modulating)
DD Temperature sensor
(S1 - solarcollector)
EE Temperature sensor (S2 - tank)
FF Q/T-measuring (incl. temperature
sensor S4 - return solar collector)
GG Control (BUS-link)
HH Temperature sensor
(S3 - top tank)
F2 Fuse
ConnECTionS Solar ConTrollEr
1
2
L
Power supply
3
N
4
-
n.a
5
-
n.a
6
-
n.a
7
Pump solar system
8
L
1
(ON / OFF)
9
N
10 N
11 L
2
Pump solar system
12 -
(modulating)
13
14 -
n.a
15 -
n.a
16 -
n.a
17 -
n.a
18 -
n.a
19 -
n.a
20 -
n.a
1
n.a
J3 2
n.a
3
n.a
4
n.a
1
Power supply 5V
2
Sensor return
J12
solar collector (S4)
3
Earth
4
Flow signal
1
n.a
J13 2
Sensor solar collector (S1)
3
n.a
4
Sensor solar collector (S1)
1
Sensor top tank (S3)
J14 2
Sensor tank (S2)
3
Sensor top tank (S3)
4
Sensor tank (S2)
J15 1
n.a
2
n.a
J16 1
BUS-link
2
1
n.a
J17 2
n.a
3
n.a
1
X
5
BUS-link
2
X
6
3
L
5
Potentiostat
4
N
5
6
L
4
Frequency controller
7
N
8
X
3
External ON / OFF
9
X
4
10 N
11 L
3
Program controlled pump
12
13 X
1
14 X
2
Extra error signal
15
16 N
Isolating transformer
17 L
2
(primary side)
18
19 N
Isolating transformer
20 L
1
(secundary side)
21
22
23 L
Power supply
24 N
