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Vitorond 100

Viessmann Light Commercial
Vitorond 100
Cast iron low temperature oil/gas boiler

Vitorond 100

Viessmann Vitorond 100 – Oil-Fired Cast Iron Boiler
Reliable and cost-effective triple-pass cast iron oil boiler delivering 91 to 245 MBH, designed for high efficiency, quiet operation, and long-term durability in residential heating applications.

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Features

High-Efficiency Triple-Pass Heat Exchanger

Genuine triple-pass heat exchanger design Extracts maximum heat from flue gases Improves fuel utilization Reduces operating costs More efficient than conventional single-pass boiler designs

Durable Cast Iron Construction

Heavy-duty sectional cast iron heat exchanger Excellent resistance to thermal stress Long service life Proven reliability in residential applications Designed for decades of dependable operation

Clean & Efficient Combustion

Stainless steel combustion chamber insert Optimized combustion process Reduced emissions Improved fuel efficiency Environmentally responsible heating performance

Outdoor Reset Capability

Compatible with Vitotronic control systems Automatically adjusts boiler water temperature based on outdoor conditions Improves comfort and energy efficiency Reduces unnecessary fuel consumption

Low Maintenance Requirements

Service-friendly burner design Easy-to-clean flue gas passageways Simplified maintenance procedures Lower long-term service costs

Control / Integrations

Standard Thermostat Control

Compatible with standard 24 VAC room thermostats
Simple residential heating control
Easy integration into existing systems

Vitotronic System Control

Optional advanced Vitotronic controls
Outdoor temperature-compensated operation
Improved comfort and efficiency
Automatic boiler water temperature adjustment

Residential Heating Compatibility

Ideal for:
Radiator systems
Baseboard heating
Indirect DHW systems
Selected in-floor heating applications

Technical Documents

Document Name Description Document Type Language Action
Flyer PDF English Download

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