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General| Model | VITODENS 222-F B2TA 35 |
|---|---|
| Category | Boiler |
| Fuel Type | Natural Gas / LPG |
| Output | 35 kW |
| Energy Efficiency Class | A |
| Modulation Range | 1:10 |
| Max. Water Temperature | 85°C |
| Type | Condensing boiler |
| Efficiency | Up to 98% |
| Water Pressure | 3 bar |
Installation, adjustment, service, and maintenance must be performed by a licensed professional.
Improper installation can lead to carbon monoxide in living space.
Proper venting is crucial to prevent carbon monoxide poisoning.
Hazards of inhaling materials; requires special care and first aid.
Lists required testing, analysis, and cleaning equipment for installation.
Installation must comply with local, national, and industry codes.
Guidelines for boiler location, temperature, and avoiding air contaminants.
Identifies key components of the boiler with a legend.
Instructions for safe removal of front panels and accessing the user interface.
Steps to fill the heating system and bleed air from the heat exchanger.
Confirms fuel type, sets altitude parameters, and converts to LPG.
Measure gas pressure and perform combustion analysis for optimal performance.
Instructions for removing, checking, and adjusting burner components.
Cleaning the heat exchanger and checking the condensate drain system.
Verifying operation of safety devices and adjusting expansion vessel pressure.
Performing a tightness test on gas lines and fittings using leak detection fluid.
Measuring CO2 and O2 content for optimal combustion quality.
Steps to start the heating system, check pressure, and ventilation.
Explains standard and extended menus for settings and information.
How the system optimizes combustion and performs self-calibration.
Diagrams and coding for various system configurations.
Adjusting heating curves for system and room temperature requirements.
Accessing coding level 1 and navigating coding groups.
Coding options for boiler service intervals, status, and venting.
Configuration for DHW circulation pump operation.
Settings for economy function, pump logic, and program changeover.
Accessing coding level 2 for advanced settings and system configuration.
Coding for boiler load, temperature limits, and burner operation.
Configuration options for DHW temperature and circulation.
Advanced settings for heating circuits, pump control, and temperature adjustments.
Overview of scanning operating data and performing brief scans.
List of fault codes, their causes, and system behavior.
Step-by-step troubleshooting for specific components and faults.
Schematics for electrical connections, extensions, and component layout.
Comprehensive lists of replacement parts for the boiler and accessories.
Specifications, ratings, and dimensions for boiler models.
Safety instructions and procedures for operating the appliance.
