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Need help?Do you have a question about the Hoval UltraGas Series and is the answer not in the manual?
Explains the meaning of symbols used in the manual.
Procedure and checks required upon receiving the boiler.
Details on what is covered and not covered by the product guarantee.
Lists relevant documentation and additional information sources.
Lists relevant national standards and permits for installation and operation.
Specifies required clearances and dimensions for boiler installation.
Instructions for applying the insulation blanket around the boiler.
Steps for attaching the boiler's external casing panels.
Procedure for installing the base casing and associated components.
Guidance on adjusting ladder length for specific boiler models.
Detailed explanation of the boiler's design, components, and operating principles.
Comprehensive specifications, performance data, and connection details for all models.
Provides detailed dimensional drawings and installation space requirements.
Graphs illustrating flow resistance across different models and flow rates.
Overview of the BIC960 automatic firing device and its functions.
Important safety precautions to be observed during installation.
Specifications for boiler room ventilation, safety, and suitability.
Guidelines for connecting the boiler to the flue gas extraction system.
Details on condensate piping materials and execution variants.
Safety instructions and procedures for the gas connection.
Details on safety equipment and connection requirements for the hydraulic system.
Instructions for safe and compliant electrical connections by a qualified electrician.
Safety precautions to be taken before and during commissioning.
Procedure for filling the heating system with water by qualified personnel.
Requirements for heating water quality and filling procedures according to standards.
Specifies minimum gas inlet pressure requirements for natural and liquid gas.
Procedure for setting gas flow rate and measuring flue gas parameters.
Instructions for converting the boiler to different gas types (natural gas, liquid gas).
Adjusting the stabilisation damper for optimal start-up characteristics.
Procedures for instructing the user on system operation and maintenance.
Safety precautions for maintenance tasks.
Procedure for bleeding air from the heating system.
Instructions for refilling the system with water and monitoring pressure.
Detailed steps for cleaning various boiler components.
Procedure for setting gas flow rate and measuring flue gas parameters.
Maintenance procedures for the neutralisation unit and granules.
Lists and describes configurable parameters for various system functions.
Configuration parameters for the automatic firing device for specific models.
List of fault codes, descriptions, and remarks for system diagnostics.
List of failure codes, types, and descriptions for the firing device.
General