Wiring Diagrams - Vaillant VPV I Serie Instrucciones De Funcionamiento

Appendix
D

Wiring diagrams

The figures show examples of wiring diagrams for inverters with a single-phase (230 V) and a three-phase alternating current
connection (400 V).
For the installation of an inverter with single-phase alternating current connection: Always connect any heat pump present
and the single-phase inverter to the same phase.
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Installation and maintenance instructions VPV I 0020273427_02