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How to Install the ARCO Zeus Omega Alternator Regulator | How the Pros Do It Series
August 9, 2026 · 16 min · St. Petersburg
What this video covers
Installing an ARCO Zeus Omega alternator regulator involves mounting the control module and alternator drive module (ADM), connecting the stator and field wires, and attaching a Hall effect sensor to the battery or alternator cable to measure current.3:09 On a Leopard 50 catamaran, the system requires one control module and an ADM for each engine, linked by NMEA 2000 cables.4:27 When installing on a case-ground alternator, the temperature sensor must be placed on the terminal stud first, followed by the regulator’s ring terminals, to ensure proper contact.6:19 The control module should be mounted in a location with clear line-of-sight for Bluetooth and Wi-Fi connectivity, while keeping the voltage-sensing power wires relatively short to minimize voltage drop.12:24 The system supports optional inputs for traditional shunts, battery temperature probes, and ignition sources, though most installations only require the primary power and sensor connections.13:44 Proper strain relief for cables at the alternator is critical to prevent vibration-induced stud failure.9:18
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