BoilerFaultCodes.com

Vokera Mynute 10E Fault Codes

System Natural GasLPG 10.4 kW 2002-2007 Discontinued
GC Number: 41-391-03

Replaced by: Mynute i12

The fault code is already on your display

Note it down before pressing reset — resetting clears the code immediately. How to read fault codes →

Most common fault codes

10
Your boiler has failed to ignite and cannot produce heat, which could be due to a gas supply issue, a blocked exhaust pipe, or an electrical wiring error.
May be DIY safe · £100-£250
AL10
Your boiler has failed to light, which is often caused by a blocked condensation pipe or an issue with the ignition system.
May be DIY safe · £100-280
AL20
Your boiler has shut down because it has detected a temperature that is too high, often caused by a blockage or a pump failure.
May be DIY safe · £100-280

All 28 fault codes

Code Severity Plain English
10 High Your boiler has failed to ignite and cannot produce heat, which could be due to a gas supply issue, a blocked exhaust pipe, or an electrical wiring error.
AF Low Your boiler has detected very cold temperatures and has automatically turned itself on to prevent the internal pipes from freezing.
AL10 High Your boiler has failed to light, which is often caused by a blocked condensation pipe or an issue with the ignition system.
AL20 High Your boiler has shut down because it has detected a temperature that is too high, often caused by a blockage or a pump failure.
AL21 High Your boiler has shut down because a safety device or an external controller has detected an issue and stopped the system from running.
AL26 High Your boiler has sensed that the water returning to it is too hot, which suggests that the heat is not being effectively pumped away through your radiators.
AL28 High Your boiler has detected that the water coming back from your radiators is hotter than the water going out, which usually means the water isn't circulating correctly or a sensor is faulty.
AL34 High Your boiler has stopped working because it cannot correctly detect if the internal fan is spinning at the right speed to safely clear away exhaust fumes.
AL40 High Your boiler has stopped working because the water pressure in the central heating system has dropped too low.
AL41 High Your boiler has stopped working because the water pressure in the central heating system has dropped too low.
AL52 High Your boiler has stopped working because of an internal communication error with its main brain, often caused by a failing circuit board.
AL55 High Your boiler's electronic control board has been set up with incorrect configuration settings or a missing physical connection, preventing it from operating.
AL60 High Your boiler’s internal computer has lost its configuration settings and no longer knows how to run safely.
AL71 High Your boiler has detected an issue with the sensor that monitors the temperature of the water leaving the unit, preventing it from heating up properly.
AL73 High Your boiler has detected a problem with the sensor that monitors the temperature of the water returning from your heating system, causing it to stop running for safety.
AL74 High Your boiler has detected that the water temperature is changing too quickly or unevenly, usually because the water isn't flowing through the system properly.
AL79 High Your boiler has shut down because the internal water has become too hot or isn't circulating through the system quickly enough.
Appliance stays fired High Your boiler is continuing to burn gas and run even though your heating controls have told it to stop, which is likely caused by a stuck control valve or a wiring issue.
Appliance stays fired after time clock/programmer has switched off Medium Your boiler is continuing to run and heat your home even after you have turned the heating off at the programmer or thermostat.
LD1 High Your boiler has detected a safety fault and has locked itself out to prevent damage or unsafe operation.
Low-pressure fault code High Your boiler has stopped working because the water pressure inside the system has dropped too low to allow it to run safely.
Pressure below 0.5 bar High Your boiler has stopped working because the water pressure is too low to operate safely.
Pressure fall below 0.5 BAR High Your boiler has detected that the water pressure is too low to operate safely and has switched itself off to prevent damage.
PressureGauge < 0.5 BAR High Your boiler has stopped working because the water level inside the system has dropped too low to operate safely.
Reset Light (Ignition) High Your boiler is unable to light the gas to start the heating process, causing the system to lock out for safety.
Reset Light (Overheat) High Your boiler has switched itself off as a safety precaution because it has either failed to light or has become too hot.
Reset light is on High Your boiler has switched itself off as a safety precaution because it either failed to light properly or got too hot.
Reset light on High Your boiler has safety-locked itself to stop the flow of gas, likely because it failed to light or lost its flame.

Vokera Mynute 10E is discontinued — time for a new one?

Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.

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