Ideal Logic2+ C Combi Fault Codes
Complete List
| Error Code | Possible Fault | Links to Blogs |
|---|---|---|
| L01 | Flow Temperature Overheat Lockout | LINK |
| L02 | Ignition Lockout | LINK |
| L0C | Turn Power On and Off | LINK |
| L06 | False Flame Lockout | LINK |
| F01 | Low Water Pressure | LINK |
| F02 | Flame Loss | LINK |
| F03 | Fan Fault | LINK |
| L04 or F04 | Flow Thermistor Fault | LINK |
| L05 or F05 | Return Thermistor Fault | LINK |
| F06 | Outside Sensor Fault | LINK |
| F07 | Low Mains Voltage | LINK |
| F09 | PCB Fault | LINK |
| F0C | DHW Thermistor Fault | LINK |
| F0U | Flow/Return Differential greater than 50 Celcius | LINK |
| L0D | Ignition Lockout | LINK |
| F0T | Room Thermistor Fault | LINK |
| F10 | Spark Generator Fault | LINK |
| F12 | Pump Rotor blocked | LINK |
| F13 | Pump Fault | LINK |
| F14 | High Mains Voltage | LINK |
| F15 | Pump Fault | LINK |
| F16 | Gas Valve Fault | LINK |
| F17 | Pump Fault | LINK |
| DU | Diverter Valve in mid position for service | LINK |
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- Ideal Logic2+ C Combi Boiler Review 2023
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