Richmond Hybrid HVAC System Error Codes
Severity breakdown: 4 critical , 5 warning
Error Codes
| Code | Description | Severity |
|---|---|---|
| 11 | No Ignition | Critical |
| 12 | Flame Failure | Critical |
| E2 | Dry Fire | Critical |
| E4 | High Temp Cutoff | Critical |
| 14 | Overheat | Warning |
| 16 | Outlet Temp Sensor | Warning |
| E1 | Sensor Fault | Warning |
| E3 | Overheat Protection | Warning |
| E5 | Element Fault | Warning |
Cross-Reference: Shared Codes with Other Richmond Models
| Model | Type | Shared Codes | Unique to That Model |
|---|---|---|---|
| Essential | — | 9 / 9 | — |
| Essential Plus | — | 9 / 9 | — |
| Encore | — | 9 / 9 | — |
| Encore Plus | — | 9 / 9 | — |
| Power Vent | — | 9 / 9 | — |
| Tankless | — | 9 / 9 | — |
| Point-of-Use | — | 9 / 9 | — |