Designed specifically for connection to a solar thermal system, the Viessmann Vitodens 242-F Combi is a floor standing gas boiler that measures 1875mm (H) x 600mm (W) x 595m (D).

It features both solar and energy efficient condensing technology and is available in two outputs of 19kW and 26kW. This model is suitable for natural gas and LPG (liquefied petroleum gas) and recommended for new build properties and homes with a high demand for hot water.

Vitodens 242-F Combi prices start at around £4,591.80 and go up to £4,748.22, which includes a standard 2-year warranty but doesn’t include the cost of installation.

Boiler Energy Efficiency Credentials

This boiler is A rated for energy efficiency and features a highly efficient Inox-Radical stainless steel heat exchanger that comes with a 10-year warranty. The included MatriX cylinder burner is also made from stainless steel and ensures high condensing efficiency. It has a modulation range up to 1:10 to allow the boiler to automatically adjust its output to meet demand, which helps to reduce wasted energy and lower your fuel bills. If you decide to connect the appliance to Vitosol solar collectors, not only does the boiler become A+ rated but you will cut down on fossil fuels and save a significant amount of money in the process.

Vitodens 242-F Combi Technology and Main Advantages

Viessmann’s Vitodens 242-F Combi has a Vitotronic control unit with 5-inch colour touchscreen, as well as a special indicator in the energy cockpit that shows you gas and electricity consumption on the user display. This consumption indicator can also provide information on solar yield, the loading status and temperature curve.

The range includes two output sizes with different maximum hot water flow rates, which are as follows:

• Vitodens 242-F 19kW Combi – 16.4 litres per minute
• Vitodens 242-F 26kW Combi – 19 litres per minute

The boiler has a MatriX cylinder burner with Lambda Pro Control for clean combustion and high efficiency. Plus, it comes with an Inox-Radical heat exchanger that guarantees economical and long-lasting operation. This model is also super quiet and can convert 98% of the energy used to heat to reduce energy costs and protect the environment.

You’ll also be pleased to learn that this boiler with front access to components is easy to maintain, meaning your maintenance costs should be lower. And if you don’t mind paying a little extra, you can control your heating via the internet from a smartphone or tablet using the ViCare app or Vitotrol app.

Is the Viessmann Vitodens 242-F Combi the Right Boiler Type and Size for Your Home?

The Vitodens 242-F Combi is the ideal solution for properties with larger heating and hot water requirements. Although a floor standing model, the boiler takes up a relatively small amount of floor space and won’t look out of place in your kitchen or laundry room. Also, you won’t need to have a separate hot water cylinder or cold water tank with this appliance, making it a great option for homes with limited storage or loft space. As it comes in two outputs to suit different needs, you must consult a Gas Safe engineer to help you pick the right size unit.