PAW FC4.13, Manual For Specialised Craftsman

Page: 9 / 36

9
en
Relay / sensor allocation
Connection terminal Description Indication
PWM1 Primary pump Primary pump
PWM2 Secondary pump Secondary pump
PWM3 Circulation pump Circulation pump
S1 Store flow sensor T-FL
S2 Hot water flow sensor T-HW
S3 Temperature sensor source, top T-Source t.
S4 Cold water sensor T-CW
S6 Temperature sensor sink, bottom T-Sink b.
S7 Temperature sensor sink, centre T-Sink c.
S8 Circulation return sensor T-circ RET
S9 Temperature sensor sink, afterheating T-Sink AH
VFS/US Flow rate sensor Flow rate
R3 Circulation pump relay Circulation pump
R_pot.free Afterheating relay Afterheating
Not shown in the system graphics
R1
Parallel relay store loading Parallel relay
L'
R4
R1-R3 1 (1) A (100 ... 240) V~
4 (1) A 240 V~
4 (1) A 24V
R4
+VBus-
S1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
S2 S3 S4 S5 S6 S7 S8
Temp. Sensor
FlowRotor
N
Isolate mains before removing cover!
Vor Öffnen Gerät spannungslos schalten!
Use neutral conductor common terminal block
Neutralleiter-Sammelklemme benutzen!
Use PE Common terminal block
Schutzleiter-Sammelklemme benutzen
VFS/US
S9 S10
V40
PWM1
0-10V
PWM2
0-10V
PWM3
0-10V
PWM4
0-10V
17 18 19 20 22 24 26 28 30 31 32
R2 R3 R4 R1
dV
Circulation
PWM3
R3
PWM2
PWM1
S8
S6
S2
S3
S4
S1
S7
S9
Heat transfer controller in heat transfer module without buffer store
(SUS Sys 3 variant)
Primary circuit Secondary circuit