STIEBEL ELTRON CE Series Operation And Installation page 22

INSTALLATION
TECHNICAL DATA
10.5.9 CE/CES/CERO 120, CE/CES/CERO 144 400 V & 480 V Delta wiring diagram (page 1)
This diagram is valid for: CE/CES/CERO 120 400/480 V, CE/CES/CERO 144 400/480 V
A1
A2
Thermistor 1
Thermistor 2
D1
F1-F12 Fuse
FS1 Flow sensor 1
FS2 Flow sensor 2
G1
G2
P1 Low pressure switch
R1-R24 Resistance element
22 | CE CES CERO SERIES
S1
S2
T1-T24 Thermostat
TR1-TR12 Triac
TX1
X0 Main terminal block
X1
X2
X3
X4 Fuse block
X5 Thermostat block 1
X6 Element block 1
HX Flow Layout
X7 Element block 2
X8 Thermostat block 2
X9 Triac block
X10
X11
Delta Configuration
L
1
L
2
L
3
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E
E
1
3
E
2