PE
-Pin
Spannungsversorgung 23 0
-> Klemmblock - X1
N L
S0
Imp/kWh
+
-
-S25
Stromzähler S0
Wärmepumpe
1
M
PE
N
L
-Pout1
Versorgung 230V
Interne Pumpe A43
S0
Imp/kWh
+
-
-S26
Stromzähler S0
Haushalt
PE
-Pout2
Versorgung 230V
-> SMT I/O 2 (unten) Pin.2
N L
1
V
3 1
4
-S27
Volumenstrom, Imp.
Warmwasser
M
N
SP
DP
-A10
Umschaltventil 230V
Warmwasserbereitung
S0
Imp/kWh
+
-
-S28
Stromzähler S0
PV Ertrag
S0
Imp/kWh
+
-
-S29
Stromzähler S0
PV Einspeisung
M
N
SP
DP
-A11
Umschaltventil 230V
2. Wärmeerzeuger
U
t
-
+
-A40
Signal PWM
Solarkreis
U
t
-
+
-A41
Signal 0-10V / PWM
1. gem. Kreis
U
t
-
+
-A42
Signal 0-10V / PWM
ungem. Kreis
1
M
PE
N
L
-A13
Pumpe 230V
2. gem. Kreis
U
t
-
+
-A43
Signal PWM
Interne Pumpe
tuptuO rotautcAtuptuO rotautcAtuptuO rotautcArewoP Actuator Supply
cRsecafretnI suBsecafretnI TOIPSlangiS rotautcAlangiS rotautcAstupnI rosneS
Systemregler SMT I/O
PE
N
L
PE
N
L
PE
N
L
PE
N
A10
L
PE
N
A11
L
PE
N
A12
L
PE
N
A13
L
PE
N
A14
L
PE
N
A01
PE
N
A02
PE
N
A03
PE
N
A04
PE
N
A20
A21
PE
N
A22
A23
PE
N
A24
A25
S25
+5V
GND
S26
+5V
GND
S27
+5V
GND
S28
+5V
GND
S29
+5V
GND
GND
A40
GND
A41
GND
A42
GND
A43
GND
A44
GND
A45
GND
A46
MI
MO
CLK
nSS
GND
OT1
OT1
OT2
OT2
+12V
B1
A1
GND
B2
A2
B3
A3
R
GND
-SMT1.1
Syste
mregler (unten)
M
N
SP
DP
-A14
Umschaltventil 230V
Separater Kühlkreis
1
M
PE
N
L
-A01
Pumpe 230V
Solarkreis
U
t
-
+
-A46
Signal 0-10V / PWM
2. gem. Kreis
1
M
PE
N
L
-A02
Pumpe 230V
1. gem. Kreis
1
M
PE
N
L
-A03
Pumpe 230V
ungem. Kreis
+12V
-SMT_TOUCH
Spannungsvers.
-> SMT Touch
1
M
PE
N
L
-A04
Pumpe 230V
Trinkwasser Zirkulation
GND
B1
-SMT2.1
Kommunik. Slave
-> SMT I/O 2 (unten)
A1
M
N
Auf
Zu
-A20/A21
Mischventil 230V
1. gem. Kreis
B
-AM1
Kommunik. AM1
-> Außenmodul 1 (bauseits)
A
M
N
Auf
Zu
-A22/A23
Ventil 230V
Bypass
B
-B3/A3
Kommunikation
-> Raumsensor - B/A
A
1
2
-RC
Kodierwiderstand
Geräteabhängig
M
N
Auf
Zu
-A24/A25
Mischventil 230V
2. gem. Kreis
Kodierwiderstände:
WKF 80 -> 1400 Ohm
WKF 100 -> 1400 Ohm
WKF 130 -> 1400 Ohm
WKF 170 -> 1500 Ohm
WKF 80 -> 1400 Ohm
WKF 100 -> 1400 Ohm
WKF 130 -> 1400 Ohm
WKF 170 -> 1500 Ohm
0 1 2 3 4 5 6 7 8 9 10 11
2/6
WKF DUO 2021
0 1 2 3 4 5 6 7 8 9 10 11
04.03.2021
Projekt Titel:
Power supply 23
-> Terminal block - X1
Electricity meter S0
Electricity meter S0
Electricity meter S0
Electricity meter S0
Signal PWM
Signal 0-10V / PWM
Signal 0-10V / PWM
Signal PWM
Heat pump
Household
PV yield
PV feed-in
Solar circuit
1st mixed circuit
Unmixed cycle
Internal pump
Medium ow rate, Imp.
Hot water
Pump 230V
Pump 230V
Changeover valve 230V
Pump 230V
Pump 230V
Mixed valve 230V
Pump 230V
Valve 230V
2nd mixed circuit
Unmixed cycle
Separate cooling circuit
Drinking water circulation
Solar circuit
1st mixed circuit
1st mixed circuit
Bypass
Mixed valve 230V
2nd mixed circuit
Project title:
-Pin
Power supply 230V
Changeover valve 230V
Changeover valve 230V
Internal pump A43
Hot water preparation
2. Heat generator
-Pout1
Power Actuator Supply
Actuator Output Actuator Output
Actuator Output
Open
Open
Open
Closed
Closed
Closed
System controller (bottom)
Actuator Signal Bus Interfaces
System controller SMT I/O
Actuator Signal
Signal 0-10V / PWM
2nd mixed circuit
Power supply
Communic. AM
Communication
Coding resistor
-> SMT Touch
-> Outdoor unit 1 (provided by the customer)
-> Room sensor - B/A
Device-dependent
OT InterfacesSPI
Coding resistors:
WKF 80 -> 1400 Ohm
WKF 100 -> 1400 Ohm
WKF 130 -> 1400 Ohm
WKF 170 -> 1500 Ohm
Power supply 230V
-> SMT I/O 2 (bottom) Pin.2
-Pout2
Communic. Slave
-> SMT I/O 2 (bottom)
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