Log gasification boiler
Log gasification boiler for burning logs up to 50 cm long
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Nominal heating power: 33 - 75 kW
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Heats up in just a few minutes
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An ideal complement to oil and gas heating systems
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Long recharge intervals and burn-out times
Your local Viessmann sales partner will provide you with individual advice.
Log gasification boiler
35 - 75 kW
For burning logs up to 50 cm long
For maximum ease of use with top charging
A robust, long-lasting boiler with great fuel flexibility
For example, wood briquettes; sawdust or wood pieces left over
Large capacity hopper
185 - 255 liters
Low fuel consumption
Thanks to high efficiency up to 94.6%
Wideband lambda probe
For optimal combustion control
Eligible for subsidies
Through federal funding for energy-efficient buildings covering selected measures (BEG EM)
Ecotronic control unit with commissioning assistant
For 4 heating circuits and Optolink interface
Accurate temperature stratification of the heating water buffer cylinder
With the help of the buffer cylinder control valve - prevents the violation of stratified layers during return
Easy to handle
Thanks to its compact size
Flexible placement
Thanks to the low installation height
Low power consumption
Thanks to energy-saving components
Excellent ease of use
Thanks to long intervals between recharges and a high degree of automation
Comes pre-wired
For faster and easier installation
Easy installation
Thanks to the integrated installation for increasing the return flow temperature
Web interface via Vitoconnect
For operation and maintenance via Viessmann apps (accessory)
Energy efficiency class
Energy efficiency class: A+
The Vitoligno 300-S has been specially developed for burning logs and represents the latest combustion technology.
The Vitoligno 300-S boiler, with outputs from 33 to 75 kW, is designed for single-fired heating with logs. As the successor to the Vitoligno 250-S, this boiler offers highly efficient and convenient operation, for example, in apartment buildings, agricultural applications, and woodworking facilities.
Integrated Viessmann solution portfolio for Vitoligno 300-S
Value-added services, digital services, connectivity and platforms
Funding professional
The Viessmann FÃļrderProfi service streamlines and simplifies the entire subsidy process, from application to payment.
The ViCare app
The ViCare app provides intuitive heating control. Green for go - the user can see at a glance in the app whether their heating system is working as it should.
The ViGuide app
ViGuide is an application for sales partners. It has numerous functions for monitoring and managing systems in both detached and multi-family houses, as well as providing quick access to the technical service.
Vitoconnect
Vitoconnect is the interface between the boiler and the app - a prerequisite for controlling the heating system via smartphone and tablet. It also enables remote system maintenance for contractors via the Vitoguide app.
Features of the Vitoligno 300-S log gasification boiler
Extremely comfortable
Logs up to 50 centimeters long are conveniently loaded from the top into the large hopper (185 to 255 liters) of this top-loading boiler. This allows for longer intervals between refills. Removal of carbonization gas ensures low-smoke refills. An automatic mechanism automatically cleans the heat exchanger at regular intervals.
The boiler is started energy-efficiently using an automatic ignition system. Furthermore, the durable cast-iron grate ensures high fuel flexibility and allows for the combustion of wood briquettes and sawdust or wood chips.
The most efficient log boiler of its kind
The boiler continuously adjusts its output (from 49 kW) based on heat demand. The Vitoligno 300-S boasts an efficiency of up to 94.6 percent, making it the most efficient of its kind. Efficient and clean combustion is achieved through lambda probe control and a flue gas temperature sensor (compliant with 1st BImSchV, stage 2). The integrated intelligent buffer management system can deliver fuel cost savings of up to nine percent.
Compact and easy to install
The new Vitoligno 300-S also retains its compact dimensions. Furthermore, a pallet truck or similar equipment can be installed underneath the boiler, ensuring easy transportation. Its low height allows for flexibility in installation location. An integrated return temperature booster simplifies hydraulic connections.
Vitotrol 350-C remote control
The Vitotrol 350-C remote control with touchscreen received the prestigious Red Dot Design Award from the Design Zentrum North Rhine-Westphalia in 2014.
Digital control – also via app
The Ecotronic boiler control unit, with its menu-driven interface, can manage four heating circuits. It features a commissioning assistant and controls a heating water buffer tank. Vitoconnect can be connected via the Optolink interface. Heating circuit settings can be programmed using the ViCare app.
Product details
| Exit |
33 – 75 kW. Type SH30 11/2018: output stages: 33.0; 49.0; 60.0; 75.0 kW |
|---|---|
| Permissible operating temperature |
Up to 95°C |
| Permissible working pressure |
3 bar (0.3 MPa) |
| Efficiency |
Up to 94.6% |
| Energy efficiency class |
A+ |
| Fuel |
Logs up to 50 cm long, wood briquettes, wood shavings or pieces of wood |
| Scope of application |
Detached and semi-detached houses, apartment buildings, commercial establishments, local government premises, new build and modernisation projects. |
| Operation |
Ecotronic control unit with commissioning assistant for 4 heating circuits plus Optolink interface. Vitoconnect web interface (accessories) for control and maintenance via the Viessmann app. |
| Hot water heating |
Additional DHW cylinder(s) required for high DHW convenience |
| Additional features |
Low dust emissions (in accordance with 1st BImSchV standard, stage 2) |
| Section of the product |
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