STIEBEL ELTRON WWS 20 Bedienung Und Installation Seite 64

INSTALLATION
Specification
WWS 20
W6
2 1
NC
W7
1
L N
L
N
PE
PE
1 Power plug
A1 Controller
E2 Power supply utility input
E3 Smart grid input
F1 Control sensor (temperature at the centre of the DHW cylinder)
F2 Display sensor (temperature at the top of the DHW cylinder)
F3 Defrost sensor on the evaporator
HD Pressure switch
M1 Compressor motor
M2 Fan motor
M3 Charging pump motor
X1 Terminal box
X2 Terminal box
Y1 Defrosting
W7 Appliance power supply
W8 Compressor
W9 Electric heater rod
W10 Charging pump
W11 Valve
W12 Fan
64 | WWS 20
F2 F1
x1 x1
F2 F1
x2 x2
X1
F2 F1
x1
F3
x2
W5 W4 W3
2 1 2 1 2 1
F3 F2 F1
W8
PE L N PE L
11
S1
P
PE 12
x1
C1
x2
BN BK BU PE
M
M1
3
X2
L
E3
13
K3
14
E3
W2
6
E3
A1
W9 W10
N PE L N PE
1 2
Y1
M
M3
1~
PE
N PE
E2
13
K2
14
E2
HD
11
P
12
W1
NC
5 4 3 2 1
E2 E1
W11 W12
L N PE L N PE
x1
C2
x2
x1 BN BK BU PE
M
M2
x2
3
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2 1
NC
9
PE
PE