If the error code reappears after resetting, there is a persistent issue that needs professional attention.
Because official English manuals for Lambert products are rare, here is the most likely meaning of the light/symbol based on standard boiler logic: lambert lx 24 fi instrukcia hot
| Error Code | Meaning | Possible Causes | Troubleshooting Steps | | :--- | :--- | :--- | :--- | | | Ignition Failure – The boiler has failed to light the gas. | • No gas supply or closed gas valve • Faulty ignition or ionization electrode • Malfunctioning gas valve • Defective main circuit board | 1. Check Gas Supply : Ensure the gas is turned on in your home and at the boiler’s shut-off valve. 2. Reset the Boiler : Press and hold the reset button for about 3 seconds. 3. Call a Professional : If the issue persists, contact a certified technician to inspect the electrodes, gas valve, or main board. | | A03 | Safety Thermostat Issue – The boiler has triggered its overheat safety device. | • Low system water pressure • Closed radiator valves • Airlock in the system • Faulty pump or sensor | 1. Check Pressure : Ensure the boiler pressure is between 1 and 2 bar. If it is low, re-pressurize the system. 2. Open Valves : Make sure all radiator valves are fully open. 3. Reset the Boiler : After checking the above, reset the boiler. | | E03 | Air Flow Fault – A problem has been detected with the boiler's flue exhaust system. | • Blocked or excessively long flue pipe • Faulty fan or pressure switch (prosestat) • Strong outside winds impeding exhaust | • This error is generally not user-serviceable. Check that nothing is blocking the exterior flue outlet. If the condition is clear, you must contact a service agent to inspect the fan, pressure switch, and flue system. | | E05 | Outlet Water Sensor Fault – Problem with the heating circuit temperature sensor. | • Defective heating NTC sensor • Moisture on the sensor or its connections • Faulty main board | • This requires professional attention. A technician will need to test the sensor and its wiring, and replace any faulty components. | | E06 | DHW Sensor Fault – Problem with the domestic hot water temperature sensor. | • Defective DHW NTC sensor • Short or open circuit in sensor wiring • Faulty main board | • As with E05, this error requires a service call. A technician will diagnose and replace the faulty sensor or repair the wiring. | | E10 | Low System Pressure – The water pressure in the central heating loop has dropped below the minimum required level (typically below 0.8-1 bar). | • Water leaks in the system • Recent bleeding of radiators • Faulty pressure relief valve | 1. Repressurize the System : Locate the water filling loop (a flexible hose with valves) under the boiler. 2. Open the Valve : Slowly open the valve until the pressure gauge reads between 1 and 1.5 bar. 3. Close the Valve : Securely close the filling valve. 4. Reset the Boiler : Once the pressure is correct, reset the boiler. | If the error code reappears after resetting, there
Ниже — сжатый, яркий рассказ (черновик) по теме "Lambert LX 24 FI — инструкция (HOT)". Я сохраняю атмосферу технической тревоги и человеческой смелости. Если нужно, могу развить в полный рассказ, изменить жанр или язык. Check Gas Supply : Ensure the gas is
This model is part of a family that includes the Baymak Digitech 24 Fi and Falke Fx 24 Fi, with which it shares many operational features.
: If you're unable to find the information online, consider contacting the manufacturer directly. Look for a "Contact Us" page on their website or call their customer service number. They should be able to provide you with the instructions or direct you to someone who can.
For this safety feature to work, you must meet four strict prerequisites:
