🏷️ Basic Information Identification Make: Ariston Model: Microgenus 27MFFI Year: Not specified in product description Generation: Not specified in product description 📋 Manual Details Document Properties Manual Type: Servicing Manual Language: English Page Count: 57 Format: PDF Printable Sections: Yes, only needed sections 🔧 Maintenance Servicing Instructions Service Interval: Refer to manual (section 8) Common Tasks Gas Adjustments: Included in manual (section 4) Zone Valve Service: Included in manual (section 5) 📄 Boiler Specs Heating System Type: Combi Boiler (assumed from model naming) Output Rating Kw: 27 Fuel Type: Gas (implied by 'Gas Adjustments') Flue Type: Fan Flued (implied by 'MFFI' in model name - likely meaning Mechanical Fan Flue 📄 Troubleshooting Fault Finding Fault Finding Guide: Included in manual (section 9) 📄 Technical Data Electrical Wiring Diagrams: Included in manual (section 10) Parts Parts List: Included in manual (section 11) General Technical Data Section: Included in manual (section 7) 📄 Installation Commissioning Installation Guide Installation Procedures: Included in manual (section 2) Commissioning Guide Commissioning Procedures: Included in manual (section 3) 📄 General Information Boiler Overview General Boiler Information: Included in manual (section 1)