ENG
4.6.2
Electrical circuit diagram
Tür geschlossen / door closed / porte fermé
X1
X28
X12
X8
X8
TS1
X17
Fig. 15: Circuit diagram
C1
Operating capacitor
C2
Starting capacitor
F1
High pressure switch
F4-F5 Fuse
K1
Relay
LP1
Controller
LP2
Display control unit (MC)
M1
Compressor
M2
Condenser fan (external)
M3
Evaporator fan (internal)
Operating Manual | Attachment and Installation Cooling Units | Multi Controller (MC) – 230 V | 086100120
Tür offen / door open / porte ouvert
4
3
2
1
4
3
5
X51
6
5
4
3
6
5
4
3
2
1
TK TK
SK
MM2
MM1
ok
Störung /
failure / défaut
M1
1
2
1
4
1
5
2
2
A
C
P
MM1 Multimaster input
MM2 Multimaster output
S1
Door contact
SK
Fault signal contact (terminal 1,2)
TK
Door contact/signal (terminal 4,5)
TS1
Temperature sensor (internal)
TS2
Temperature sensor (external)
1,2 - Störmeldung / failure indication /
contact sec de défaut
4,5 - Türkontakt / door contact /
contact de porte
3
2
1
5
X54
2
1
X15
SK
SK
F5
X10
F4
X10
1 2
F 1
230V
L
L
N
N
max. 2,5mm²
3
AWG 14
X40
PE
X21
X6
X40
GNYE
GNYE
PE
1
3
NC
2
2
L
4
1
N
3
X40
X5
X5
GNYE
PE
1
NC
2
L
3
N
5
X4
X4
4
X20
GNYE
6
3
2
1
(X10) A
5
(X10) B
X28
Service interface
X40
Ground terminal contact
X50
Terminal strip mains connection
X51
Terminal strip multimaster
X54
Terminal strip door contact + fault
indication
X57
Terminal strip fan (external)
X58
Terminal strip fan (internal)
1
1
2
2
3
3
4
4
P>
1
1
2
2
3
3
4
4
4
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