Vaillant VPV I 3000/1 400V Notice D'emploi page 52

Appendix
2 Heat pump
12 System control
15 Electricity meter for energy-storage system
15a Three-phase electricity meter
15c VPV I inverter
15d Energy meter
15e Energy store
E.4.1 Required settings in the control
Multi-funct. Input: PV
50
16 Photovoltaic module
17a Circuit breaker
17b Relay
37 Residual-current circuit breaker
(if required)
38 Residual-current circuit breaker
(Required in the TT system with low-voltage net-
work)
Installation and maintenance instructions VPV I 0020273404_00