Boge Compressor Fault Codes !free! Review

The FOCUS controller is widely used across Boge screw compressor lines. Below are common codes typically displayed on these units. Typical Causes Final compression temperature too high Choked cooler, low oil level, or faulty temperature module 2 Motor temperature too high

Fault appears │ ▼ Is it temperature (E05-E08)? → Check oil level → Clean cooler → Test fan │ ▼ Is it pressure (E11-E15)? → Check unloader → Inspect pressure sensor → Check for leaks │ ▼ Is it motor/electrical (E20-E23)? → Reset thermal relay → Check phases → Measure voltage │ ▼ Is it oil/maintenance (E30-E33)? → Replace filter/separator → Refill oil → Reset counter │ ▼ Persistent? → Call Boge service (have serial number and error ready) Boge Compressor Fault Codes