Online seminar schedule for the Viessmann Academy

Vitodens 100 / 200 Annual Service

Learning objectives:

• Describe the annual service procedure as outlined in the Viessmann service manual.
• List the recommended chemicals and tools to clean the heat exchanger.
• Describe two maintenance tips to avoid condensate backup.
• Illustrate a proper combustion analysis.

Vitocrossal 200 CI2 Product Overview

Learning objectives:

• Identify the key features and benefits of the CI2 boiler (including common applications).
• Illustrate the functionality of the E Series control and One Base digital tools.
• List the benefits of the Lambda PrO₂ Technology.
• Describe the scope of delivery.

Vitodens 100 B1HE/B1KE – Single Boiler ViGuide Commissioning

This 1 hour seminar will focus on commissioning the Vitodens 100 B1HE/B1KE boilers with the ViGuide app.

Our Academy instructors will review:

• Commissioning start up using the ViGuide app.
• Connecting the ViGuide app to the Vitodens boiler.
• How to make settings adjustments.
• How to save and review the commissioning report.

Boiler Control Strategies

Whether it is a single boiler or multiple boilers, the method of boiler control influences how effective the system can be. In this presentation we will look at boiler control strategies and answer the following questions:

• What needs to be controlled?
• How do we approach multiple water temperatures?
• BMS vs onboard control, can they co-exist?
• Multiple boiler installations, what is the best way to approach this?

• List the requirements for a boiler's onboard control.
• Describe how to control multiple water temperatures.
• Contrast the methods of controlling boilers when interfacing with BMS.

Vitotron 100 Product Overview

This 1 hour seminar will discuss the convenient electric wall-mounted boiler designed for space heating in low-temperature residential applications. It will be a product overview including details of components, installation requirements and typical applications.

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Boiler Water Quality

Hydronic system performance is highly dependent on the quality of the system fill water, both from an efficiency and longevity standpoint. You may have heard about VDI 2035 as a standard when it comes to water quality. In this presentation we will examine VDI 2035 and the quality standard it sets for hydronic water. In most applications municipal or well water on site is used to fill the hydronic system. Domestic water may be suitable to consume but due to pH, hardness or other compounds dissolved in the water, the water may have adverse effects on the system. We will look at how these compounds enter the water and the potential problems that dissolved compounds present to the system. Additionally, we will look at the various methods of removing these compounds either in the fill process or through chemical addition. Finally, the various common additives for hydronic systems will be presented.

Learning objectives:

• Describe the water chemistry concern of hydronic system fill water to include: pH, Hardness, TDS (conductivity) and Oxygen.
• Explain the methods of correcting the above listed.
• Discuss the pros and cons of additives to a hydronic system to include: Protectants such as Fernox F1 and Rhomar PRO-TEK 922.

Vitocrossal 200 CI2 – Advanced System Configuration and Control Options

This 1 hour seminar will discuss Heating Zones vs Heating Circuits, various DHW productions strategies, 0-10vdc control options and go over some of the most common coding addresses for the Vitocrossal 200 CI2. The Academy instructors will provide a thorough overview of MZIO and DIN rail wiring terminations and their programmable functions.

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