VMANN 200-W 120KW SYSTEM B2HA 7550391

The Viessmann Vitodens 200-W B2HA 120 kW is a wall-mounted gas condensing system boiler designed for commercial and large residential heating applications. It provides high output in a compact format with reliable stainless-steel heat exchanger technology for long service life and efficient performance.

This model uses Viessmann’s Inox-Radial stainless-steel heat exchanger and a fully modulating premix burner to maximize efficiency and minimize emissions. It is suitable for sealed heating systems, integrates with Viessmann control solutions, and can be configured in cascades to achieve higher combined outputs. Balanced flue options and a range of accessories support flexible installation and commissioning.

Manufacturer: Viessmann Limited
Model: Vitodens 200-W System Boiler (B2HA)
Rated output: 120 kW
Manufacturer part number: 7550391

• Wall-mounted gas condensing system boiler
• 120 kW output for commercial and large residential heating
• Inox-Radial stainless-steel heat exchanger for durability and efficiency
• Fully modulating premix burner for quiet, economical operation
• Compatible with Viessmann control systems
• Cascade-ready for multi-boiler installations
• Balanced flue options for flexible siting
• Low NOx, energy-efficient performance
• Compact, space-saving design
• Part number: 7550391 (B2HA)