Vokèra · A niche brand in the UK. 40 codes across 2 product families, each taken from the manufacturer’s manuals.
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Type the code on your display or a word from its meaning. Each code opens its own page with what it means, whether it is safe and what you can check.
40 codes
| Code | Meaning | Stops? | Homeowner check? |
|---|---|---|---|
| 2 | Safety input alarm | Not stated | Yes |
| 3 | Enter water temperature thermistor (EWT) | Not stated | Yes |
| 4 | Actual refrigerant temperature thermistor BPHE | Not stated | Yes |
| 5 | Outdoor air thermistor of GMC | Not stated | Yes |
| 6 | Loss communication to control panel | Not stated | Yes |
| 7 | Control panel room thermistor | Not stated | Yes |
| 8 | Unit capacity mismatch | Not stated | Yes |
| 9 | Flow switch error / water pump | Not stated | Yes |
| 10 | EEPROM corrupt | Not stated | Yes |
| 11 | OAT higher than stop-heat limit | Not stated | Yes |
| 12 | OAT lower than stop-cool limit | Not stated | Yes |
| 13 | Loss communication to RS485 (system configuration type = 6) | Not stated | Yes |
| 14 | Loss of signal from CDU | Not stated | Yes |
| 15 | Leaving water temperature thermistor (LWT) | Not stated | Yes |
| 17 | CDU outdoor air thermistor (TO) | Not stated | Yes |
| 18 | G-Tr short circuit protection | Not stated | Yes |
| 20 | Position detection circuit error | Not stated | Yes |
| 21 | Current sensor error | Not stated | Yes |
| 22 | Outdoor heat exchange sensor (TE) / (TS) | Not stated | Yes |
| 23 | Discharge temperature sensor (TD) | Not stated | Yes |
| 24 | Outdoor fan error | Not stated | Yes |
| 26 | Other outdoor error | Not stated | Yes |
| 27 | Compressor lock | Not stated | Yes |
| 28 | Discharge temperature error | Not stated | Yes |
| 29 | Compressor breakdown | Not stated | Yes |
| Er01 | High pressure | Not stated | Yes |
| Er05 | Low pressure | Not stated | Yes |
| Er20 | Flow switch | Not stated | Yes |
| Er30 | Water circuit antifreeze | Not stated | Yes |
| Er35 | High water temperature (< 60 C as printed) | Not stated | Yes |
| Er45 | Clock fault error | Not stated | Yes |
| Er46 | Clock to be adjusted error | Not stated | Yes |
| Er60 | Inlet temperature probe | Not stated | Yes |
| Er61 | Outlet temperature probe | Not stated | Yes |
| Er68 | Outside temperature probe fault | Not stated | Yes |
| Er75 | Condensation pressure probe | Not stated | Yes |
| Er80 | Configuration error | Not stated | Yes |
| Er81 | Compressor working hours exceeded | Not stated | Yes |
| Er85 | Pump working hours exceeded | Not stated | Yes |
| Er90 | Alarms archive recordings exceeded | Not stated | Yes |