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Vitoradial 300-T

Viessmann Light Commercial Gas Boilers
Vitoradial 300-T
Oil/ gas condensing boiler

Vitoradial 300-T

Condensing boiler utilisation with downstream stainless steel radial heat exchanger.

  • Nominal heat output: 101 to 545 kW
  • Standard utilisation rate: up to 97 % (Hs)
  • Inox radial heat exchangers
  • Environmentally friendly operation
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Features

Wide Power Range

Heating outputs from 101 to 545 kW, suitable for large residential, commercial, and institutional buildings.

Inox‑Radial Stainless Steel Heat Exchanger

Corrosion‑resistant stainless steel construction ensures long service life, high efficiency, and reliable condensing operation.

Complete Hydraulic Package

Supplied complete with heat exchanger piping and pump, matched precisely to the boiler’s heat output.

Integrated Therm‑Control Start‑Up Circuit

Simplifies hydraulic integration: No return temperature increase required No admixture pump required Reducing installation complexity and cost.

Control / Integrations

Vitotronic Digital Control System

Advanced control platform providing:

Precise temperature regulation
Burner management
System safety monitoring

Colour Touch Display

Clear graphical interface for intuitive operation by facility managers and service technicians.

Integrated Wi‑Fi Service Interface

Enables:

Remote diagnostics
Faster service response
Simplified maintenance planning

Building Management System (BMS) Integration

Via Vitogate 300, the boiler can be fully integrated into:

Central building automation
Energy monitoring systems
Fault and status reporting platforms

Technical Documents

Document Name Description Document Type Language Action
Data Sheet Vitoradial 300-T PDF German Download
Short Brochure Oil/Gas Boiler Vitoradial 300-T PDF German Download
Technology brochure Oil/Gas/Condensing Technology PDF German Download

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Vitoradial 300-T
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