Aeronik Error Codes
Every Aeronik error code we have catalogued, with what it means on site — 13 codes in total. In R-Pro, tap any code to get the meaning, likely causes and inspection steps, even with no signal in the plant room.
Common Aeronik codes
- E1 — Compressor discharge pressure high
- E2 — Indoor freezing / icing
- E3 — Compressor discharge pressure low
- E4 — Discharge pipeline temp low / pressure high
- E5 — Compressor current relay activated
- E6 — Indoor/outdoor communication error
- E8 — Internal block motor overload/locked
- F0 — Indoor/outdoor ambient sensor fault
| Code | What it means |
|---|---|
| E1 | Compressor discharge pressure high |
| E2 | Indoor freezing / icing |
| E3 | Compressor discharge pressure low |
| E4 | Discharge pipeline temp low / pressure high |
| E5 | Compressor current relay activated |
| E6 | Indoor/outdoor communication error |
| E8 | Internal block motor overload/locked |
| F0 | Indoor/outdoor ambient sensor fault |
| F1 | Heat exchanger temp sensor fault |
| F2 | Condenser temp sensor fault |
| F3 | General temp sensor open/short |
| F4 | Discharge room temp sensor fault |
| H1 | Auto-defrosting mode (normal) |
Official Aeronik source / manual ↗
Frequently asked
What does Aeronik error code E1 mean?
Aeronik error code E1 means: Compressor discharge pressure high. In R-Pro you also get the likely causes and the inspection steps — offline.
What does Aeronik error code E2 mean?
Aeronik error code E2 means: Indoor freezing / icing. In R-Pro you also get the likely causes and the inspection steps — offline.
What does Aeronik error code E3 mean?
Aeronik error code E3 means: Compressor discharge pressure low. In R-Pro you also get the likely causes and the inspection steps — offline.
What does Aeronik error code E4 mean?
Aeronik error code E4 means: Discharge pipeline temp low / pressure high. In R-Pro you also get the likely causes and the inspection steps — offline.
What does Aeronik error code E5 mean?
Aeronik error code E5 means: Compressor current relay activated. In R-Pro you also get the likely causes and the inspection steps — offline.
What does Aeronik error code E6 mean?
Aeronik error code E6 means: Indoor/outdoor communication error. In R-Pro you also get the likely causes and the inspection steps — offline.
What does Aeronik error code E8 mean?
Aeronik error code E8 means: Internal block motor overload/locked. In R-Pro you also get the likely causes and the inspection steps — offline.
What does Aeronik error code F0 mean?
Aeronik error code F0 means: Indoor/outdoor ambient sensor fault. In R-Pro you also get the likely causes and the inspection steps — offline.
Look up any error code — offline — in R-Pro.
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