1. This installation must be performed by a professional electrician.
2. Hard-wiring enables the grid-connected power of SolarFlow 4000 Mix series to be unlocked up to 4000W.
3. Each inverter must be equipped with an AC circuit breaker rated above 32A. and select cables with a cross-sectional area of ≥6mm².Multiple inverters must not be connected to the same AC circuit breaker simultaneously.
4. If the external AC switch has residual current protection, its rated residual operating current shall be ≥300mA.