Is your SIME boiler showing any error codes? Don't worry. Think of these codes as guiding lights through the fog of technical problems. Our list of error codes covers a wide range of situations, from interruptions in the gas or water supply, to pressure variations or problems in electrical circuits. Although your task is crucial, it is quite direct: decipher the error code displayed by your SIME boiler and follow the recommendations to correct the situation, following the guidelines detailed in this article.