Electrical Circuit Diagram - Multi-Controller (Mc) - Pfannenberg DTT 6401 Serie Instrucciones De Servicio

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4.6.2 Electrical circuit diagram – Multi-Controller (MC)
E1
N
L
S C
R
Fig. 21: Circuit diagram
C11 Capacitor condenser fan
(external)
C12 Capacitor evaporator fan
(internal)
C4 Operating capacitor
E1 Condensate evaporation
F1 High-pressure pressostat
F2 Fuse
LP1 Controller
LP2 Display control unit (MC)
M1 Compressor
Operating Manual | Roof-mounted Cooling Unit | Multi Controller (MC) – 230 V | 086100021d
3
1 3
2
2 2
1
2 3 1 2 3
M2 Condenser fan (external)
M3 Evaporator fan (internal)
MM1 Multimaster input
MM2 Multimaster output
S1 Door contact
SK Fault signal contact (1,2)
TK Door contact, signal (3,4)
TS1 Temperature sensor (internal)
TS2 Temperature sensor (external)
TS5 Temperature sensor (internal)
2 2 2
1 2 3 1 2 3
3 2 3 2 3 1
3 3
2 2
1 1
2 1
1 2
3 3
2 2
1
1
1 2 3 1 2
WH
BN
X11.3
X11.1
X11.2
X10.3
X10.1
X10.2
X50.9 "4"
2
3 X50.8 "3"
1
X50.7
3
2
1
2
1
P>
2 1
1
2
2
X8.2
X8.1
X8.3
2
max. 2,5mm²/
AWG 14
3
max. 2,5mm²/
AWG 14
X40 Ground terminal contact
X50 Mains terminal contact , door
contact , fault indication
X51 Multimaster terminal contact,
temperature sensor (external)
X52 Heater condensate contact
2
2
2
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