Our expert technicians at Koç Teknik Isı Van Combi Service have prepared a detailed blog post about Combi Fault Codes. With this article, you will be able to understand the fault codes, learn their possible causes and quickly identify the problems.
Boiler Fault Codes: Causes and Solutions Although boilers are vital devices for a comfortable life in our homes, they may encounter occasional breakdowns. These breakdowns are indicated by fault codes displayed on the boiler's control panel. As Van Kombi Servisi of Koç Teknik Isı, we have prepared a comprehensive guide to understanding and resolving these fault codes. Common Fault Codes in Different Boiler Brands Each boiler brand may use different fault codes. Some of the most common boiler brands and their specific fault codes are: * **Vaillant:** F01, F02, F03, F04, F05 * **Bosch:** A04, A05, A06, A07, A08 * **Buderus:** 6A, 6B, 6C, 6E, 6F Meaning and Causes of Fault Codes Fault codes indicate various issues and malfunctions in the boiler. Common fault codes and their possible causes are as follows: 1. **F01 (Ignition Error):** Problem with gas flow, faulty ignition electrode, or gas valve failure. 2. **A04 (Overheating):** Overheating of the main heat exchanger. 3. **6A (Hot Water Pressure Sensor Failure):** Faulty hot water pressure sensor. Resolution of Fault Codes The resolution of fault codes depends on the nature of the problem. While some faults can be easily resolved, others require intervention by an expert technician. Some DIY solutions you can try are: * Unplug the boiler and plug it back in. * Close the gas valve and open it again. * Open the boiler's front cover and check for any blockages. If these solutions do not work, it is recommended to call a qualified technician. Van Kombi Servisi's Koç Teknik Isı is an experienced team that services all boiler brands. They will identify the fault code and resolve the issue quickly and safely.
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