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Vitobloc 300

Viessmann Commercial CHPP
Vitobloc 300
Vitobloc 300

Vitobloc 300

Combined heat and power unit for natural gas and LPG operation

  • Electrical output: 15 or 20 kW
  • Thermal output: 38.3 or 46.5 kW
  • Smooth running 4-cylinder engines
  • H₂ ready 20 %
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Features

Electrical Output Options

15 kW (Type NG 15) 20 kW (Type NG 20) Ideal for decentralised electricity generation with high self‑consumption.

Thermal Output

38.3 kW (Type NG 15) 46.5 kW (Type NG 20) Suitable for space heating, domestic hot water, or buffer charging.

Smooth‑Running 4‑Cylinder Engines

Four‑cylinder gas engines ensure low noise emissions and smooth operation, making the unit suitable for indoor installation.

Reduced Installation Effort

The water‑cooled generator minimises additional installation work and improves operational stability.

Control / Integrations

ViNCI CHP Control System

Viessmann’s proprietary ViNCI control platform manages:

Electricity and heat generation
Load‑dependent operation
Safety and diagnostics

Integral LAN Interface

Enables remote monitoring, diagnostics, and performance optimisation via network connection.

Flexible Parameterisation

System parameters can be adapted to plant‑specific operating requirements, supporting tailored energy strategies.

Remote Monitoring & Automation

Proven monitoring systems support automated operation, fault alerts, and reduced downtime.

Technical Documents

Document Name Description Document Type Language Action
Technical Data Manual Vitobloc 300 NG 20 PDF English Download
Technical Data Manual Vitobloc 300 NG15 PDF English Download

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    calculation analysis, and technical data required for project design.

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    parts ordering.

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    For more information : ahi@ahi-carrier.com