Does your heating system make the grade?

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1: Internal diagram of the Vitocrossal 200, CM2 boiler. 2:Low-emission fully modulating cylinder burner. 3: Stainless steel Inox-Crossal heat exchanger. 4: Vitocrossal 200, CM2 side view.

From the space heating that keeps classrooms comfortable in cold weather to the domestic hot water used in washrooms, showers and cafeterias, your school’s boiler system must carry a significant heating load while delivering consistent, uninterrupted service. Equipment, maintenance and fuel costs, system reliability and greenhouse gas emissions must all be taken into account when addressing your heating system needs. This becomes especially challenging with shrinking budgets and growing environmental concerns. Fortunately, Viessmann has a solution that is sure to fit the bill – and your budget.

The Vitocrossal 200, CM2 from Viessmann: a practical approach to innovation

With its distinctive mix of proven Viessmann technology and innovative features, the new Vitocrossal 200, CM2 takes a bold step forward while retaining trusted Viessmann quality and performance. The gas-fired boiler combines unparalleled flexibility with outstanding thermal efficiency up to 97 per cent, making it an ideal choice for a new installation or an economical retrofit of your school’s heating system.

Viessmann technology from top to bottom

The Vitocrossal 200, CM2 utilizes advanced condensing technology to extract heat that would escape up the chimney in a conventional heating system, significantly reducing fuel consumption, heating costs and environmental impact. Fully pre-assembled to simplify installation and commissioning, its new fully modulating Viessmann premix cylinder burner features a wide modulation input range of 5:1 turndown ratio to precisely match load and provide clean, quiet and environmentally friendly operation. The generous heat transfer surface area/heat input ratio of the SA240 316Ti stainless steel Inox-Crossal heat exchanger allows for maximum heat extraction while maintaining a compact size. Its smooth, corrosion-resistant surface allows condensate to simply run off – a “self-cleaning” process that ensures continuous condensing efficiency, reduced maintenance costs and longer boiler service life.

Progressive design features

The Vitocrossal 200, CM2 operates with low inlet gas pressure (NG) of only four inches of water column for compatibility with a greater range of supply pressures. Extremely low water pressure drop through the heat exchanger eliminates the need for a dedicated boiler pump and low-loss header in single boiler installations, while the boiler’s large water capacity extends burner run time and reduces cycling.

A versatile solution

Multiple venting options (direct or chimney, up to 200 feet in length), fuel flexibility (NG/LPG/LNG) with simple electronic conversion and seamless integration into building control systems simplify retrofit projects and provide numerous possibilities for new schools. Shipped unassembled for easy transportation and maximum installation flexibility, it is easy to install, even in older buildings with narrow entrances (30-inch standard doorway clearance) and small mechanical rooms.

Multiple boiler systems

Up to four Vitocrossal 200, CM2 boilers can operate in a cascade configuration to precisely match your school’s varying heating load (inputs of 133 to 4448 MBH), maximize boiler plant efficiency and provide security against heating plant service interruption. Harness the full potential of your Vitocrossal 200, CM2 cascade installation with the powerful Vitocontrol-S – an advanced digital boiler and system control with outdoor reset function to ensure reliable, efficient performance. The Vitocontrol-S will modulate burners, stage and rotate boilers, and regulate boiler water temperature, common supply temperature and up to two heating circuits with mixing valves.

About Viessmann

The Viessmann Group is a leading international manufacturer of heating systems. Founded in 1917, the family business maintains a staff of approximately 9,400 employees and generates roughly 1.7 billion Euro in annual group turnover. Viessmann has 23 production and project management divisions in 11 countries, business activities in 74 countries, 32 subsidiaries and 120 sales offices around the world. For additional information, please contact the Canadian head office in Waterloo, Ontario, at 1-800-387-7373 or visit www.viessmann.ca. b

Introducing the Vitocrossal 200, CM2: a brand new face with familiar features

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† Tested to AHRI Testing Standard Method to Determine Efficiency of Commercial Space Heating Boilers, Spa Sp ce H eati n g B oile rs, BTS-2000. Technical information subject to change without notice. Product not exactly as illustrated. ctl c y as ill ustr ated .

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Meet the Vitocrossal 200, CM2 gas-fired condensing boiler – featuring the Viessmann technology you know and the performance and value you expect.

Thermal effi ciency of 97%† Ideal for large residential or commercial applications with inputs up to 1112 MBH (single)/4448 MBH (cascade) Generous heat transfer surface area/heat input ratio with 316Ti stainless steel heat exchanger to maximize heat extraction Extremely low NOx emissions and quiet operation from fully-modulating Viessmann pre-mix cylinder burner Wide modulation range of 5:1 turndown ratio precisely matches load Multiple venting possibilities with pre-installed air intake kit for direct or chimney venting (PP or stainless steel) up to 200 ft. Gas fuel flexibility (NG/LPG/LNG) with simple electronic conversion Low inlet gas pressure requirement (NG) as low as 4 inches of water column Large water content extends burner run time and reduces cycling No dedicated boiler pump required due to extremely low pressure drop through heat exchanger - no low-loss header required in single-boiler installations Seamless integration of powerful Viessmann control technology and building management systems  Suitable for high altitude operation up to 10,000 ft.