Installation
23 / 61
2019/11
010-917_SON_EN
3.3.1.2 Establishing electrical connections
• Establish the connections in accordance with the connection diagram (below and in the housing cover of the
control unit).
Connection diagram base
1
a
Mains
b
Pump
c
Hot water valve
d
Cold water valve
e
Potential-free contact warning
f
Potential-free contact alarm
g
Remote control (option)
h
Mains to extension for nominal sizes > NS15
i
Bus connection to extension for nominal sizes > NS15
1) Only the base control unit is necessary for nominal sizes 2, 4, 7, 10 and 15
T3
gr
In2
or
ws
ws
ws
bl
bl
bl
bl
or
or
Warnung
gr
gr
gr
gr
gr
2 4 6 NC A2
or
or
gn
6
PE
5
4
3
2
1
PUMPE
Pump
Pompe
400VAC 50Hz
NETZ
Mains
Réseau
400VAC 50Hz
5
PE
TF1
Warning
TEMP
FAULT
PE
gn
N
bl
T1
T2
SICHERUNG
Fuse
Fusible
230VAC 50Hz
F2 5AM
pot. frei Kontakte
gn
gn
bl
gr
bl
gr
gn
bl
gr
gn
bl
gr
Ausg.2 Ausg.1
Out 2 Out 1
Ausg.3 Ausg.4
pot. free Output
Eingänge
Out 3 Out 4
inputs
Alarm
In1
In3
sw
bl
sw
bl
ws
bl
LIN-BUS
or
or
or
or
B
A
SICHERUNG
Fuse
Fusible
230VAC 50Hz
F1 315 mAT
PC
ANSCHLUSS
FERNBEDIENUNG
Connection remote control
Raccordement pour
commande á distance
POTENTIAL
FREIER
KONTAKT
Potential free
switch contact
Connexion libres
de contact
max: 42V 0,5A
STROMLOS GESCHLOSSEN
Electroless closed
En position fermé si hors tension
230Vac. 50Hz
max. 100 VA
VENTIL
FÜLLEN
Valve fill
Vanne pourvoir
COM
VENTIL
TEIL-FÜLLEN
Valve part fill
Vanne partiel pourvoir
(optional 916601)
OFF ON
grge
bl
L1
L2
L3
1
2
gnge
1
2
gnge
3
3
3
gn
gr
PE
N
L3
L2
L1
gr gr bl
L3
gnge
bl
L2
L1
5
NETZ ZUR ERWEITERUNG
Mains to extension
Réseau á extension
400VAC 50Hz
ws
BUS VERBINDUNG
ZUR ERWEITERUNG
Bus connection to extension
Bus connextion á extension
RS485
2
1
2
br
gn
ws
a
b
c
d
g
h
f
e
i
363-465
BASIS
BASE
Abb. [24]