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General| Category | Boiler |
|---|---|
| Model | MPX 28/33 BIC |
| Type | Condensing |
| Fuel | Natural Gas / LPG |
| Max working pressure | 3 bar |
| Output | 28/33 kW |
| Efficiency | Up to 109% |
Explains important safety symbols and general warnings for operating the appliance.
Details critical safety measures for handling gas, combustion fumes, and flammable materials.
Covers essential safety and installation guidelines for the boiler system.
Provides advice on optimizing heating and hot water usage for efficiency.
Step-by-step guide for the initial setup and activation of the boiler.
Instructions for setting heating/DHW temperatures and selecting operational modes.
Guidelines for protecting the boiler during extended periods of non-use and cold weather.
Information on converting the boiler between different gas types, requiring professional service.
Lists common fault codes and their corresponding actions for diagnosis and resolution.
How to access and view various operational parameters and diagnostic codes.
Procedures for safely powering down the boiler and filling the heating system.
Essential checks for maintaining boiler efficiency and safety, performed by authorized personnel.
Guidelines for installers before beginning the boiler installation process.
Details on installing the boiler, including package contents and connection dimensions.
General guidelines and warnings for installing flue and air duct systems.
Specific instructions for installing concentric flue-air ducts and their components.
Details on installing the C43P exhaust type, including parameters and non-return valve.
Instructions for installing separate flue and air ducts using a splitting kit.
Safety and general instructions for connecting the boiler to the power supply.
Step-by-step guide for wiring a room thermostat to the boiler.
Instructions for connecting optional accessories like external sensors.
Detailed steps for the first-time startup and gas recognition of the boiler.
How to use the function to remove air from the heating circuit after installation or maintenance.
Enables the boiler to operate at maximum heating power for specific tasks.
Requirements for CO₂ and O₂ levels in exhaust fumes for optimal boiler operation.
Procedure for adjusting the CO₂ percentage for optimal combustion.
Details on the gas valve, which requires electronic auto-adaptation and no mechanical adjustment.
Guide to accessing and modifying boiler electronic board parameters for various functions.
How to reduce the boiler's maximum heating power based on system requirements.
Detailed table of service faults, descriptions, and recommended actions for diagnosis.
Description of various safety devices integrated into the boiler for protection and reliable operation.
Information on the pump's performance characteristics and its suitability for heating systems.
Annual maintenance checks to ensure boiler efficiency, safety, and optimal performance.
Guidance on the correct positioning of ignition and flame-sensing electrodes during maintenance.
Procedure for activating and performing the automatic calibration of the boiler.
Instructions for the safe and environmentally responsible disposal of the appliance.
Comprehensive list of technical data, dimensions, and performance ratings for the boiler.
Specific technical parameters related to energy efficiency, consumption, and emissions.
Summary of key product information including energy efficiency classes and consumption data.
