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Viessmann Limited

Vitoligno 300-P


The Vitoligno 300-P sells itself through exceptional efficiency and high operational reliability. With its output spectrum from 4 kw to 48 kW, Viessmann offers a tailor-made solution for any heat demand.

Handling is made easier by virtue of its compact dimensions and robust packaging. Boiler and pellet hopper are shipped and handled separately.

The comprehensive range of accessories for pellet storage and handling makes the use of the Vitoligno 300-P completely independent of on-site conditions and the prevailing physical circumstances.

The Vitoligno 300-P has a large water content, making integration into existing systems easy. This also provides optimum hydraulic characteristics in new building projects.

To regulate combustion, Viessmann makes use of two technologies: the Lambda probe and a temperature sensor. The temperature sensor monitors the amount of fuel and primary air. Accordingly, the Lambda probe regulates the secondary air. This results in a reliable burnout across the entire modulation range.

The Vitoligno 300-P always matches its output precisely to the prevailing heat demand. For this, the rated output is modulating down from 100% to 30% by simply shutting off sections of the second and third pass. Consequently, the Vitoligno 300-P is also able to operate with smaller loads. This means a reliable start, lower emissions and higher efficiency, even in partial load operation.

The combustion chamber is made from a highly heat-resistant ceramic material. This stores heat for a particularly long time and thus makes it easier to ignite the pellets reliably.

All advanced heating systems operate with low return temperatures – the Vitoligno 300-P is no exception. The internal return temperature raising facility provides protection and safeguards a long service life for operation without heating water buffer cylinder. An additional shunt pump is not required.

The automatic ignition by the ceramic ignition element consumes substantially less power than the conventionally used fan ignition. It is also reliable and quiet in operation, requiring little maintenance. The Vitoligno 300-P was designed to operate with the fewest possible power consuming components to keep power consumption as low as possible.

■ Automatic cleaning of the heating surfaces for permanently high efficiency
■ Automatic ash removal from the combustion chamber through a
lamellar stainless steel grate ensures high operational reliability and long
cleaning intervals
■ Charge unit, comprising a rotary lock valve and charge auger for precise,
economical fuel dosing and 100% backburn safety
■ Best energy utilisation through automatic matching of the three-pass heating
surface to the actual heat demand with the patented Variopass principle
■ Automatic and energy-saving ignition with ceramic heating element
■ Digital control unit with plain text display and user prompts as well as
automatic function monitoring plus solar and buffer cylinder control
■ Extensive accessories for pellet supply and storage

■ Fully automatic boiler for pellets with an output range of 4 kW to 48 kW
■ Efficiency: up to 86% (gross)

Send us an enquiry for purchase information.

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