Gas vs Boiler Fault Codes

The application allows the user to solve most of gas transportation problems, calculate the process of transporting natural gas (steam phase of LNG, LPG, associated petroleum gas, biogas) through a single-line pipeline. The graphical representation allows to instantly find the optimal solution and determine the influence of various factors on the gas transportation process. The application can help the user to get a calculation result that is sufficient for making an estimated engineering decision. Scope of application • Distribution and internal gas supply systems • Main-gas transport • Gas distribution and gas collection networks Key Features Using the application can be calculated: • gas flow rate in the pipeline for a given pressure drop and geometric characteristics of the pipeline • pressure drop in the gas pipeline (final or initial pressure) for a given flow rate and pressure drop • the length of the gas pipeline that provides a specified gas flow rate for a given pressure drop and diameter of the gas pipeline • the required diameter of the gas pipeline, which provides a specified gas flow rate for a given pressure drop and length of the gas pipeline • the blowdown time for stopped section of gas pipeline • the required power of the gas compressor, which provides the necessary degree of pressure increase for a specified natural gas flow rate. The compression process is adiabatic. The calculation can be performed for a single-or multi-stage compressor. The application uses: General Fundamental Isothermal Flow Equation (the basic equation of gas flow), American Gas Association Equation (AGA NB-13 method), Weymouth Isothermal Flow Equation, Panhandle A Isothermal Flow Equation. Panhandle B Isothermal Flow Equation, Institute of Gas Technology Isothermal Flow Equation. The user can choose one of them. The properties of the transported gas are determined on base of its composition. The user can select the gas composition from the previously entered ones, edit, add a new one, or delete the previously entered gas composition. The user can also select the pipe wall material and, accordingly, the absolute roughness value from the previously entered ones, edit, add a new value, or delete the previously entered material name and roughness value. For the convenience of calculations, the application provides a wide range of applicable units of measurement, as well as standard conditions for measuring gas flow. The accuracy of the calculation methods used in the application corresponds to or exceeds the accuracy of the methods for obtaining initial data available in engineering practice. The data entered by the user is saved and transferred between the calculation forms, which allows the user to quickly consider the problem of calculating the parameters of the gas pipeline from all sides. The results can be saved as a pdf file, as well as printed out. Terms of use: https://www.gas-main.info/#terms-of-use Privacy Policy: https://www.gas-main.info/#privacy-policy

Do you ever get to a customer’s house, their boiler is showing a fault code and there’s no servicing manual in sight? With our app you won’t need to hunt for the manual, you can quickly find the cause of the error and get cracking with fixing the problem. Our Boiler Fault Codes app is jam packed with fault codes for the most popular boilers and manufacturers in the UK... • Around 100 boiler models • 17 boiler manufacturers • Fault causes and/or possible solutions provided by the manufacturers • Flow charts for some manufacturers • Easy to understand instructions • High quality fault code documents • Easy to use, pinch to zoom, rotate the device for an even bigger display • Works on iPhone and iPad • All documents are stored in the app, no need for an internet connection! And there's even more, need to get in touch with a manufacturer about a fault? The app includes contact details for all 17 manufacturers, that includes phone numbers and email addresses... • View contact details for each manufacturer by tapping on the i button below the logo • Includes main and technical (where available) phone numbers • Technical or main email address • Link to their main website • Full address • Add to your own contacts Got an idea for how we can make this app better? Send us an email anytime: support@mrcombi.com