Installation specifi cation, 2 wiring diagram – STIEBEL ELTRON Accelera 300 E User Manual
Page 28
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INSTALLATION
Specifi cation
15.2
Wiring
diagram
315674-38055
X2
X12
X10
X7
K3
1
X2
5
LF
FB
L1
CB
L3
N
L2
X6
X9
K2
X4
X5
FB
LF
L
N
2
A
B
3
1
M1
M
1~
C
R
S
Z1
M2
M
1~
L
N
R1
X0
A1
A2
B1
G1
E1
F1
N1
E
Z
B
sw
F2
1
3
br sw
bl
br bl
sw
L
21
X1
5
4
2
1
3
p
F3
3
4
2
sw 2
X1
PE
gnge
N
sw 1
L
LF
EVU
Tank
N2
Outer jacket
Cap
V1
V2
sw
rt
A1
Electronic assembly (control unit)
A2
Electronic assembly (programming unit)
B1
Temperature
sensor
E1
Heating element (1.5 kW / 5120 BTU/h)
F1
High limit safety cut-out TSR (87°C ±5 / 189°F ±8)
F2
Motor protection switch M1
F3
High pressure switch (24 bar)
G1
Impressed current anode
L
LF
Optionally see Installation instructions
M1 Compressor
M2
Fan
N1
Thermostat TSR (65°C ±5 / 149°F ±8)
N2
Defrost controller
R1
Resistor (380 ohms)
X0
Mains terminal
X1
Terminals
Z1
Capacitor
!
Material losses
If X0/LF is connected, the power supply to the appliance
must be a permanent connection (See 10.3.1, “Connec-
tion with external signal transmitter”, pg. 20). Never
interchange L1 and N.
Note
Never wire up terminal X0/FB.