STIEBEL ELTRON Accelera 300 E - Manual (Page 28)

28 | Accelera® 220-300 E www.stiebel-eltron-usa.com
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.