Viessmann 7871315 Control
The Viessmann 7871315 Burner Control Unit is a critical microprocessor-based LGM29.55B6201 burner controller specifically engineered for the Vitodens 200 WB2A series gas-fired condensing boilers. Designed to manage the entire combustion sequence, this genuine OEM Viessmann control board provides high-precision modulation of the fuel-air mixture, ensuring peak operational efficiency and reduced emissions. It serves as the primary logic module for Vitodens WB2A burner management, integrating flame monitoring, gas valve actuation, and diagnostic protocols into a single, robust platform. For service technicians, this unit is the direct WB2A replacement control necessary for resolving ignition failures or communication errors within the boiler’s internal BUS system. Its technical architecture supports seamless communication with the VR20 circuit board and related sensors, maintaining the strict safety parameters required for high-efficiency hydronic heating. Professionals prioritize the Viessmann 7871315 to restore factory-spec timing and safety shut-off speeds, ensuring local code compliance and reliable heat delivery in residential and commercial applications.
Key Benefits- Precision Microprocessor Control: Optimizes burner performance by continuously adjusting combustion parameters for the Vitodens 200.
- Direct OEM Compatibility: Specifically programmed for the WB2A chassis, ensuring plug-and-play integration with LGM29.55B6201 logic.
- Enhanced Safety Protocols: Provides rapid flame rectification and safety shut-offs to prevent unauthorized gas flow or hazardous conditions.
- Optimized Energy Consumption: Matches fuel input to load demand, significantly improving the unit's seasonal efficiency (AFUE).
Which boiler models use the Viessmann 7871315 control?
This specific burner control unit is primarily designed for the Viessmann Vitodens 200 WB2A series. Always verify the part number on your existing LGM29 controller to ensure an exact match.
Does this unit replace the LGM26 series controllers?
While they appear similar, the 7871315 is an LGM29.55B6201. Technical specifications and internal firmware vary between versions; always refer to the specific boiler's parts list to confirm the correct logic board for your serial number.
What are the symptoms of a failing Viessmann burner control?
Common indicators include persistent ignition lockouts, failure to detect flame despite a successful spark, or intermittent "F" series fault codes related to internal communication or burner supervision.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,724.81
-65%$1,724.81
$603.68Viessmann 7871315 Control
The Viessmann 7871315 Burner Control Unit is a critical microprocessor-based LGM29.55B6201 burner controller specifically engineered for the Vitodens 200 WB2A series gas-fired condensing boilers. Designed to manage the entire combustion sequence, this genuine OEM Viessmann control board provides high-precision modulation of the fuel-air mixture, ensuring peak operational efficiency and reduced emissions. It serves as the primary logic module for Vitodens WB2A burner management, integrating flame monitoring, gas valve actuation, and diagnostic protocols into a single, robust platform. For service technicians, this unit is the direct WB2A replacement control necessary for resolving ignition failures or communication errors within the boiler’s internal BUS system. Its technical architecture supports seamless communication with the VR20 circuit board and related sensors, maintaining the strict safety parameters required for high-efficiency hydronic heating. Professionals prioritize the Viessmann 7871315 to restore factory-spec timing and safety shut-off speeds, ensuring local code compliance and reliable heat delivery in residential and commercial applications.
Key Benefits- Precision Microprocessor Control: Optimizes burner performance by continuously adjusting combustion parameters for the Vitodens 200.
- Direct OEM Compatibility: Specifically programmed for the WB2A chassis, ensuring plug-and-play integration with LGM29.55B6201 logic.
- Enhanced Safety Protocols: Provides rapid flame rectification and safety shut-offs to prevent unauthorized gas flow or hazardous conditions.
- Optimized Energy Consumption: Matches fuel input to load demand, significantly improving the unit's seasonal efficiency (AFUE).
Which boiler models use the Viessmann 7871315 control?
This specific burner control unit is primarily designed for the Viessmann Vitodens 200 WB2A series. Always verify the part number on your existing LGM29 controller to ensure an exact match.
Does this unit replace the LGM26 series controllers?
While they appear similar, the 7871315 is an LGM29.55B6201. Technical specifications and internal firmware vary between versions; always refer to the specific boiler's parts list to confirm the correct logic board for your serial number.
What are the symptoms of a failing Viessmann burner control?
Common indicators include persistent ignition lockouts, failure to detect flame despite a successful spark, or intermittent "F" series fault codes related to internal communication or burner supervision.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Viessmann 7871315 Burner Control Unit is a critical microprocessor-based LGM29.55B6201 burner controller specifically engineered for the Vitodens 200 WB2A series gas-fired condensing boilers. Designed to manage the entire combustion sequence, this genuine OEM Viessmann control board provides high-precision modulation of the fuel-air mixture, ensuring peak operational efficiency and reduced emissions. It serves as the primary logic module for Vitodens WB2A burner management, integrating flame monitoring, gas valve actuation, and diagnostic protocols into a single, robust platform. For service technicians, this unit is the direct WB2A replacement control necessary for resolving ignition failures or communication errors within the boiler’s internal BUS system. Its technical architecture supports seamless communication with the VR20 circuit board and related sensors, maintaining the strict safety parameters required for high-efficiency hydronic heating. Professionals prioritize the Viessmann 7871315 to restore factory-spec timing and safety shut-off speeds, ensuring local code compliance and reliable heat delivery in residential and commercial applications.
Key Benefits- Precision Microprocessor Control: Optimizes burner performance by continuously adjusting combustion parameters for the Vitodens 200.
- Direct OEM Compatibility: Specifically programmed for the WB2A chassis, ensuring plug-and-play integration with LGM29.55B6201 logic.
- Enhanced Safety Protocols: Provides rapid flame rectification and safety shut-offs to prevent unauthorized gas flow or hazardous conditions.
- Optimized Energy Consumption: Matches fuel input to load demand, significantly improving the unit's seasonal efficiency (AFUE).
Which boiler models use the Viessmann 7871315 control?
This specific burner control unit is primarily designed for the Viessmann Vitodens 200 WB2A series. Always verify the part number on your existing LGM29 controller to ensure an exact match.
Does this unit replace the LGM26 series controllers?
While they appear similar, the 7871315 is an LGM29.55B6201. Technical specifications and internal firmware vary between versions; always refer to the specific boiler's parts list to confirm the correct logic board for your serial number.
What are the symptoms of a failing Viessmann burner control?
Common indicators include persistent ignition lockouts, failure to detect flame despite a successful spark, or intermittent "F" series fault codes related to internal communication or burner supervision.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
