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Vitoladens 300-T

Viessmann Commercial
Vitoladens 300-T
Oil Condensing Boiler

Vitoladens 300-T

High‑Efficiency Oil Condensing Boiler

  • 101–545 kW output with up to 97%
  • Seasonal efficiency (PCS) and a durable
  • Stainless steel radial heat exchanger.
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Features

Durable Biferral Composite Heating Surface

The biferral composite heating surface, proven millions of times, ensures reliable heat transfer and long‑term durability.

Corrosion‑Resistant Inox‑Radial Heat Exchanger

The stainless steel radial heat exchanger provides excellent corrosion resistance and efficient condensing operation.

Quiet Operation

An integrated flue gas silencer ensures low noise levels, making the boiler suitable for installation close to living or working areas.

Wide Fuel Compatibility

Compatible with: all commercially available EL heating oils EL A Bio 10 (low‑sulphur heating oil with up to 10% FAME bio‑components) according to DIN SPEC 51603‑6.

Control / Integrations

Vitotronic Digital Control System

Intelligent control of boiler operation, temperature regulation, and system safety functions.

Clear User Interface

Plain‑text guidance and graphic display simplify daily operation for users and technicians.

Remote Monitoring via Vitoconnect

Optional internet connectivity allows:

System monitoring
Fault notifications
Faster service response

Hybrid & Solar Integration

Designed for easy integration with solar thermal systems, enabling partial renewable energy use.

Technical Documents

Document Name Description Document Type Language Action
Operating Instructions Vitoladens 300-T PDF English Download

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