Whether you are a professional HVAC technician or a DIY-savvy homeowner, having the correct documentation for your Convo Inverter is critical for safe installation and efficient operation. The CVFS1 series is known for its reliability, but precise parameter settings are required to get the best performance out of your motor or compressor. Official CVFS1 Manual Download Link
The section was strict. The manual demanded a direct earth ground connection independent of the DC negative. If they skipped this, and a short occurred, the chassis would become a lightning rod. convo inverter cvfs1 manual link
2S = 220V Single/Three-phase input0015G = 1.5 kW (2 HP)