Vitodens 242-F

Gas condensing storage combi boiler

Gas condensing storage combi boiler with integral 170 litre DHW cylinder with solar indirect coil.

Rated heating output: 1.9 to 26 kW
DHW cylinder: 170 litres
Prepared for solar thermal system
Lambda Pro Plus combustion controller

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Simple operation and WiFi interface

Particularly straightforward, intuitive operation and integral WiFi interface

Excellent ease of use

Thanks to 7 inch colour touchscreen; alternatively can be operated with 3.5 inch display or via the ViCare app

High DHW convenience

Thanks to integral 170 litre DHW cylinder

Prepared for solar thermal system

Allows direct connection of a solar thermal system

High operational reliability

Thanks to integral Lambda Pro Plus combustion controller

Greater efficiency and less nitrogen oxide

Thanks to the new MatriX-Plus burner

Energy cockpit

All consumption figures at a glance with the energy cockpit

Fluorescent Lightguide

Fluorescent Lightguide means you always know if everything is working properly

Energy efficiency class: A

Energy efficiency class: A

Vitodens 242-F gas condensing storage combi boiler

Heating convenience in its most efficient form:  Vitodens 242-F

The new generation of futureproof heating systems. Efficient heat supply, high DHW convenience, set up for connection with energy saving solar technology. Plus: easy to operate, durable and digital. This is heating technology at its most advanced.

Futureproofing included: the  Vitodens 242-F is an intelligent energy centre which meets the most exacting of demands in terms of efficient heat supply and DHW heating convenience. And the  Vitodens 242-F is ready for connection to a solar thermal system. For combination with Vitosol solar collectors, either now or in the future.

The integrated range of solutions for the Vitodens 242-F

Value added services, digital services, connectivity & platforms


Mit dem FörderProfi bietet Viessmann einen Service, der den gesamten Prozess von der Beantragung bis zur Auszahlung von Fördermitteln digital und stark vereinfacht aufbereitet.

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ViCare App

Mit der ViCare App ist die Bedienung der Heizung intuitiv möglich. Der Anwender sieht in der App auf einen Blick, ob beim Betrieb der Heizung alles im grünen Bereich ist.

Mehr zur ViCare App

ViGuide App

Die ViGuide App ist die Fachpartnersoftware mit zahlreichen Funktionen für Monitoring und Steuerung von Anlagen in Ein- oder Mehrfamilienhäusern und dem schnellsten Zugang zum Technischen Dienst.

Mehr zur ViGuide App

Special features of the  Vitodens 242-F

The MatriX-Plus burner:  the heart of your heating system

Among the outstanding benefits of the new MatriX-Plus burner are its efficient operation, quiet running and low emissions. The special stainless steel MatriX surface is resistant to high temperatures, which ensures reliable performance and a long service life.

MatriX-Plus burner

Lambda Pro Plus: automatic combustion control cuts costs

Automatic monitoring of combustion quality compensates for fluctuating gas qualities and extends the flue gas inspection intervals to three years. This ensures consistently high efficiency and saves on maintenance costs.

  • Matching to gas quality
  • Consistently high energy efficiency
  • Futureproof
  • Low maintenance costs
  • Three year inspection intervals

Stainless steel Inox-Radial:  efficient and durable

Stainless steel makes all the difference. The corrosion-resistant stainless steel Inox-Radial heat exchanger is at the heart of the  Vitodens 242-F. It converts the consumed energy into heat very efficiently. Almost no losses, with practically unbeatable efficiency of 98  percent. In addition, the particularly durable, high grade stainless steel ensures reliability.

Inox-Radial heat exchanger made from stainless steel

The control unit

Energy cockpit: straightforward settings and operation increase efficiency

How easy are the settings and operation? These are among the key criteria to consider when deciding on a new heating system. The  Vitodens 242-F is exceptionally easy to use. The condensing boiler can be controlled very easily and intuitively from a smartphone or tablet, as well as directly using the large 7  inch colour touchscreen. Plain text and a graphic display guide you through all the menu items. And with the energy cockpit, you can see all the energy consumption figures at a glance.

Product details

Output in kW

1.9 to 26  kW

Standard seasonal efficiency [to DIN]

98  % (Hs) [gross cv]

Energy efficiency class



Natural gas and LPG

Application area

Gas heating in detached houses | New build and modernisation projects


7  inch colour touchscreen or alternatively with 3.5  inch display, WiFi integrated, operation via ViCare app possible

DHW heating

Integral 170  litre DHW cylinder with solar indirect coil

Additional features

MatriX-Plus burner, Lambda Pro Plus automatic combustion controller

Product cross-section
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