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20
| CE CES CERO SERIES
WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION
TECHNICAL DATA
10.5.7 CE/CES/CERO 48–72, 400 V & 480 V Delta wiring diagram
This diagram is valid for: CE/CES/CERO 48 400/480 V, CE/CES 54 400/480 V, CERO 54 480 V, CE/CES 60 400/480V, CE/CES 72 480 V, & CERO 72 400/480 V
ƉƉƌŽǀĞĚ͗tĞƐWĂůŵĞƌϬϭͬϭϳͬϮϬ
A1
ŽŶƚƌŽůďŽĂƌĚ
ϭ
Thermistor
D1
ĞůĂLJƟŵĞƌ
F1-F6
Fuse
FS1
Flow sensor
G1
DĂŝŶƉŽǁĞƌůŝŐŚƚ
G2
KŶͬŽīƉŽǁĞƌůŝŐŚƚ
P1
Low pressure switch
R1-R12
Resistance element
S1
KŶͬŽīƐǁŝƚĐŚ
S2
dĞŵƉĞƌĂƚƵƌĞƚŽŐŐůĞƐǁŝƚĐŚ
T1-T12
Thermostat
TR1-TR6
Triac
TX1
dƌĂŶƐĨŽƌŵĞƌ
X0
Main terminal block
X1
'ƌŽƵŶĚƚĞƌŵŝŶĂů
X4
Fuse block
X5
Thermostat block 1
X6
Element block 1
X7
Element block 2
X8
Thermostat block 2
X9
Triac block
X10
dƌĂŶƐĨŽƌŵĞƌƚĞƌŵŝŶĂůďůŽĐŬϭ
Delta Configuration
L
1
E
3
E
1
E
2
L
2
L
3
HX Flow Layout