Stiebel Eltron SHF 2000 Utilisation Et Installation page 25

iNSTaLLaTiON
Specification
19.2 Wiring diagram
1
*1
X4
LH N
E8
N2
N3
N5
M1
M2
M3
Storage component
A1 Electronic charge/discharge controller
A2 User interface PCB
B1 Core sensor – charge
B2 Room temperature sensor – discharge
F1 High limit safety cut-out
E1 - E6 Heating element
M1 - M3 Storage heater fan
N4 Temperature limiter – charge
N5 Protective temperature controller
N6 Temperature limiter – charging level
only SHF 6000-7000, SHS 3000-4800, SHL 5000
X25 Internal connecting lead A1 - A2
X1 Mains terminal
X2 Terminal
www.stiebel-eltron.com
2
1/N/PE ~ 230V
L L L N N N SL LE
L N SL LE
X 11
A2
X 9
X 9 X 9
X25
A1 A2
X3
3 4
Z1 Z2
+ -
4
E 5
3
E 3
E 1
L3 L2 L1
A1 A2 LF
X2
Z1 Z2 SH
F1
L3 L2 L1
R1
R2
R3
A1A2 LF/SH
X 12
A1
K1 K2 K3
X 13 X 15 X 18 X 17
X10.3 X10.2 X10.1
B1
B2
N6
N4
A3
Accessories
(Not part of the standard delivery. Tick the boxes to show the
accessories installed.)
DC connection
X3 Terminal (0.91 - 1.43 V)
Booster heater (internally controlled)
*1 / wire LH - L
Booster heater (externally controlled)
A3 Booster heater assembly relay
E8 Booster heater element
N2 Temperature controller - booster heater
N3 Temperature controller - booster heater
X4 Terminal
Connections
1 (LH) Booster heater control external (LH)
2 (SL) Fan control external (LE)
3 (A1/A2) AC charge control 230 V system
4 (A1/A2) DC charge control ELV system
E 6
E 4
E 2
WH BN VT
X1 X1
L3 L2 L1 3 2 1
3/N/PE ~ 400V
X1
L3 L2 L1 3 2 1
1/N/PE ~ 230V
SHF | SHS | SHL | 25