PE
-Pin
Spannungsversorgung 230V
-> Klemmblock - X2
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
13 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
Power Actuator Output Actuator Output Actuator OutputActuator Supply
Sensor Inputs Actuator Signal Actuator Signal SPI OT Interfaces Bus Interfaces Rc
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
-SMT_I/O_UNTEN
Systemregler
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
1
M
PE
N
L
-A04
Pumpe 230V
Trinkwasser Zirkulation
+12V
-12V
Spannungsvers.
-> SMT Touch
GND
M
N
Auf
Zu
-A20/A21
Mischventil 230V
1. gem. Kreis
2
-B2/A2
Kommunikation
-> Com-Kit - CN33
1
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 70 -> 51 Ohm
WKF 120 -> 130 Ohm
WKF 180 -> 110 Ohm
WKF 70 -> 51 Ohm
WKF 120 -> 130 Ohm
WKF 180 -> 110 Ohm
0 1 2 3 4 5 6 7 8 9 10 11
2/6
WKF
0
1 2 3 4 5 6 7 8 9 10 11
2/4/2019
Projekt Titel:
Project title: WKF
Coding resistors:
Electricity meter S0
Power supply 230V
System controller
-SMT_I/O_BOTTOM
Power supply 230V
Changeover valve 230V
Changeover valve 230V
Pump 230V
Changeover valve 230V
Pump 230V
Pump 230V
Pump 230V
Pump 230V
Mixed valve 230V
Valve 230V
Open
Open
Open
Closed
Closed
Closed
Mixed valve 230V
Electricity meter S0
Medium ow rate, Imp.
Electricity meter S0
Electricity meter S0
Signal PWM
Signal 0-10V / PWM
Signal 0-10V / PWM
Signal PWM
Signal 0-10V / PWM
Power supply
Communication
Coding resistor
Communication
Heat pump
Internal pump A43
Hot water preparation
2. Heat generator
2nd mixed circuit
Separate cooling circuit
Solar circuit
1st mixed circuit
Unmixed circuit
Drinking water circulation
1st mixed circuit
Bypass
2nd mixed circuit
Household
-> Terminal block - X2
Hot water
PV yield
PV feed-in
Solar circuit
1st mixed circuit
Unmixed circuit
Internal pump
2nd mixed circuit
-> SMT Touch
Device-dependent
-> Room sensor - B/A
System controller SMT I/O
Sensor Inputs Actuator Signal Actuator Signal OT Interfaces Bus Interfaces
Actuator OutputActuator OutputActuator OutputActuator SupplyPower
-Pout1
SPI