E Basic Connection Diagram For The Energy Supply Company Lockout, Shutdown Via Partition - Vaillant uniTOWER plus Operating Instructions Manual

E Basic connection diagram for the energy supply company lockout, shutdown via
partition
1
L1
L2
L3
N
3
L N L N
X211 X210
3
L N L N
X211 X210
1 Meter/fuse box
2 Household electricity meter
3 Heat pump electricity meter
4 Ripple control receiver
5 Partition, for the energy supply company lockout
function
0020291525_04 Installation and maintenance instructions
2
kWh
5
2
L1 L2 L3 N BUS
X200 X206
10
3
2
L1 L2 L3 N BUS
X200 X206
3
kWh
5
3
L N L N L1 L1 L2 L3 N
X311 X310 X300
9
3
3
L N L N L1 L1 L2 L3 N
X311 X310 X300
6 Disconnector (circuit breaker, fuse)
7 System control
8 Indoor unit, control PCB
9 Indoor unit, power supply PCB
10 Outdoor unit, PCB INSTALLER BOARD
4
5
6
2
S21 BUS BUS
X106
8 7
2
S21 BUS BUS
X106
49