The Vitodens 111-W is a particularly space saving, wall mounted gas condensing storage combi boiler for situations where high DHW convenience is required.
The heat cell comprises the proven stainless steel Inox-Radial heat exchanger, the modulating MatriX-Plus gas burner and the Lambda Pro Control automatic combustion controller.
The integral 46 l stainless steel loading cylinder offers the same DHW convenience as a separate 150 l DHW cylinder with internal indirect coil. DHW is available immediately and constantly at the required temperature, even simultaneously at different draw-off points.
In addition to the loading cylinder, all the most important system components, such as the heating water expansion vessel, pumps and safety valves, are integrated and fully fitted.
All this with a total weight of max. 68 kg and in a casing that fits into a standard 600mm wide kitchen unit space.
- Installation in detached and terraced houses.
- New build (e.g. prefabricated houses and developer projects): Installation in utility rooms and attics.
- Modernisation: Replacement of gas system boilers, floorstanding atmospheric gas boilers and oil/gas boilers with DHW cylinders installed below.
- Replacement of boilers in various types of systems, including those with several heating circuits and underfloor heating.
Benefits at a glance:
- Seasonal central heating energy efficiency ηS up to 94 % (label A).
- Low cycle frequency, even with low heat demand, due to optimised pauses and a wide modulation range down to 1:10
- Durable and efficient thanks to Inox-Radial stainless steel heat exchanger.
- MatriX-Plus gas burner with Lambda Pro combustion controller for permanently high efficiency and clean combustion.
- Power saving, high efficiency circulation pump.
- Black/white display with 7-segment display, commissioning assistant and option to operate from a mobile device.
- Web-enabled through integral WiFi interface for operation and service via Viessmann app.
Don't just trust our words.
Problemas con el transporte y tras un whatsapp y una llamada al día siguiente recibimos nuestro robot.
Nos llamaron para confirmar que estaba todo ok muy recomendable.
Material recibido en 48hrs,
20 minutos al teléfono para las dudas de instalación y GRACIAS GRACIAS GRACIAS.
5 Stars. We are a family of 5, and we can't be happier with the hot water. After researching low-consumption hot water systems for nearly a month, we opted for the hot water heat pump. Delivery took only 3 days from the online order.
There was a one-day delay in delivery due to the package's height, but everything else was perfect.
Thank you :)