STIEBEL ELTRON WPL 10 AC - Wiring Diagram WPL 10 ACS (Single Phase)

INSTALLATION
Specication
26 | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com
15.3 Wiring diagram WPL 10 ACS (single phase)
A2 (IWS II EEV)
X29
X36
X35
X30
X34
X33
Y1F2
> p
E2
B5B6B7B8B2
X2
M7
M
__
X38
3 2 1
p
P3
3 2 1
p
P1B9
T
B1
1
M1
M
1~
3
3
1
E1
X3
3222
31
21
T >
F5
X23
WP
P2=3000W
P3=3200W
DHC
12
11
P1=2600W
K5
K6
M6
M
1~
C S R
Z1
L N L L N
X37
L N
Bus
X39
A3
H L “+”
2
3
4
Bristol
X23
TTT TT T
1
3
2
1
6
5
4
3
2
1
3
2
1
7
6
5
4
3
2
1
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
1 2 3 4 5
X1
1
2
3
1 2 3 4 5
6
42
1
3 5
K2
BU YE RD
X3
M6
B10
T
X23
X4X5
K2
A1A2
K1
A1A2
AB
K5
K6
AB
6
42
1
3 5
K1
R
RC
L
N
ON
S
WPAB
X1/5
X1/3
WPAB/N
WPAB/ON
X24
1 2 3
X7
3
2
1
4
X40
BK
BU
GNYE
85�03�01�0004
A2 Integral heat pump control unit IWS
A3 Junctions PCB, earth temperature sensor
B1 Heat pump flow temperature sensor - KTY
B2 Heat pump return temperature sensor - KTY
B5 Hot gas temperature sensor - KTY
B6 Intake air temperature sensor - PT1000
B7 Compressor intake temperature sensor - PT1000
B8 Evaporator discharge temperature sensor - PT1000
B9 Frost protection temperature sensor - KTY
B10 Discharge air temperature sensor - PT1000
E1 Electric emergency/booster heater (DHC)
E2 Oil sump heater
F2 High pressure switch
F5 High limit safety cut-out for DHC
K1 Contactor, compressor start
K2 Contactor, compressor start
K5 Electric emergency/booster heater relay
K6 Electric emergency/booster heater relay
K7 Electric emergency/booster heater relay
M1 Compressor motor
M6 Fan motor
M7 Stepper motor for electric Expansion valve
P1 High pressure sensor
P3 Low pressure sensor
X1 Terminal
X2 LV terminal
X3 Power supply
X4 Control terminal
X5 DHC terminal
X7 Ribbon heater terminal
X23 Power supply earth block
X29 12-pin IWS plug - control unit
X30 3-pin IWS plug - BUS
X33 5-pin IWS plug - expansion valve
X34 7-pin IWS plug - sensors
X35 6-pin IWS plug - temperature sensors
X36 3-pin IWS plug - fan
X37 3-pole IWS plug - el. Injection valve
X38 3-pin IWS plug - DHC
X39 Pressure sensor terminal
Y1 Diverter valve
Z1 Run capacitor, compressor
WPAB Softstart