
4.2
Terminal assignment / legend
Terminal assignment
Terminal Input Output Signal Connection layout
PW X Power supply I/O 230V
PP X Power supply primary pump indoor module
S01 X Probe solar collector
S02 X Probe solar upper storage tank
S03 X Probe solar inlet WMZ solar
S04 X Probe solar return WMZ solar
S05 X Circulation return temp./Impuls
S06 X Not connected
S07 X Solar / pool / 2 storage tank
S08 X Storage tank domestic water
S09 X Unregulated 3. heat generator middle storage tank
S10 X External sensor
S11 X Heating cycle 2 mixer circuit return
S12 X Heating cycle 2 mixer circuit VL
S13 X Heat pump inlet
S14 X Without function
S15 X Heat pump return
S16 X
EVU contact (opener) / Dew point monitoring
(external)
S20 X General alarm signal outdoor module
S21 X Operation compressor
S22 X Operation defrost
S23 X Ultrasonic flow rate meter solar, impulse rate
S24 X Ultrasonic flow rate meter heat pump, impulse rate
S25 X Heat pump electricity meter S0
S26 X Household electricity S0
S27 X Gas meter S0
S28 X PV yield electricity meter S0
S29 X PV power suplly electricity meter S0
A01 X Unregulated solar pump ( 230 V )
A02 X Pump heating cycle floor (230 V)
A03 X Pump heating cycle radiator (230 V)
A04 X Circulation pump
A10 X Changeover valve domestic water
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