Oil Heating Technology

Introduction

Oil is a precious and indispensable natural resource. As such, oil heating must be economical, efficient, and environmentally friendly. Modern oil heating technology from Viessmann satisfies these demands to deliver maximum performance and comfort year after year.

Efficient by Design

The Vitorond 100, with its triple-pass heat exchanger, is designed to achieve a high level of efficiency while providing exceptional comfort. Unlike single-pass boilers, the Vitorond 100 guides flue gases through the heat exchanger three times, allowing for the greatest amount of heat extraction to be achieved. This design significantly increases the efficiency of the boiler, resulting in excellent fuel utilization, reduced emissions, and lower heating costs.

Control Your Comfort

For greater heating system control and additional energy savings, choose a Vitotronic system option. The Vitorond 100 boiler control adjusts the boiler water to outdoor temperatures, boosting efficiency while keeping your home comfortable at all times. The Vitotronic control also allows for safe, low-temperature operation by protecting the heat exchanger against condensation and potential damage. This means your boiler uses less fuel, reducing your energy consumption and heating bill.

Convenience All Around

The Vitorond 100 is an ideal choice for an economical retrofit of your heating system. Thanks to its compact, space-saving design, the Vitorond 100 is easy to install even in older buildings with narrow entrances and small mechanical rooms. With the direct vent option (available for models up to VR1-33), the boiler does not require a chimney or combustion air supply opening, offering greater installation flexibility. The full-swing left- or right-hinged combustion chamber door and easy-to-clean flue gas passageways make service and maintenance fast and trouble-free.

Expand Your System

Our extensive product portfolio allows you to take efficiency and energy savings a step further. Reduce your energy costs by integrating hot water production with your heating boiler, and manage the entire system with one of our control solutions. Alternatively, harness solar energy by adding a solar thermal package. With the entire system from one source, you benefit from total system performance and additional energy savings.

Designed for Efficiency: Triple-Pass Heat Exchanger

The triple-pass design extracts the maximum amount of heat, getting the most from your fuel dollar!

Specifications

• Triple-pass, sectional cast iron boiler.
• Stainless steel combustion chamber insert.
• 6 models available, ranging from 91 to 245 MBH.
• A.F.U.E. rating up to 87.1%.
• Thick 3½" thermal insulation.
• Ideal for radiator, baseboard, indirect domestic hot water heating, and, in some cases, in-floor heating.

For further technical data, refer to the Technical Data section.

Benefits at a Glance

• Outdoor reset standard.
• Maximum heat extraction and efficiency thanks to the triple-pass heat exchanger.
• Long service life and maximum reliability with an extremely durable cast iron heat exchanger.
• Clean and efficient combustion thanks to the stainless steel combustion chamber insert.
• Quiet combustion with Beckett or Riello burner options.
• For additional heating system control and comfort, consider a Vitotronic control option.
• Eliminate the need for a chimney and combustion air supply opening with the direct vent option (available for models up to VR1-33).
• Low maintenance cost with a service-friendly burner and easy-to-clean flue gas passageways.

Technical Data

Vitorond 100, VR1 oil-fired cast iron boiler

Technical information subject to change without notice. 5794 820-03 12/2017 Printed in Canada

Certifications

The Vitorond 100 is certified by:

• CSA
• CSA Energy Verified
• ASME H
• AHRI CERTIFIED® (www.ahridirectory.org)