Earn with these benefits
- Saving space wall gas condensing boiler;
- High comfort of hot water provided by built-in stainless steel water tank, 46 liters;
- Modulation range up to 1: 6′
- Effective and long-lasting thanks to Inox-Radial stainless steel heat exchanger;
- Easy-to-operate management with a lighted LCD-Touch display;
- Extremely easy maintenance and service;
- Energy Efficiency Class: A.
Constant hot water with built-in water tank
The Vitodens 111-W gas wall condensing boiler has a built-in stainless steel water tank of 46 liters and a charging system. This quantity is commensurate with the use of hot water with a separate DHW cylinder with a capacity of 150 liters.
With the charging system, hot water from the plate heat exchanger heats to the desired temperature continuously fills the boiler and, when using the hot water, is always available. Sensors regulate compliance with the set hot water settings. If necessary, the MatriX cylindrical burner switches on and provides the required hot water for a long time.
Heat exchanger made of stainless steel
As all Viessmann Vitodens 111-W gas condensing boilers are equipped with stainless steel heat exchanger Inox-Radial. This technical solution guarantees a high efficiency of 98% and features a long life, reliable and economical operation with full use of heat from condensate.
For the Inox-Radial Viessmann heat exchangers gives 10 years warranty due to corrosion.
Touch-Display for greater comfort
Vitodens 111-W wall-mounted gas fired condensing boilers are equipped with a new, illuminated LCD-Touch display on which the boiler is set. The display is clearly visible in dark rooms, which further facilitates the user and increases the comfort of service.
Servicing of the boiler is extremely easy and fast: all structural components are accessible from the front of the boiler, no lateral free space is required for service. The necessary components for the installation such as expansion vessel, pump and safety valves are factory-installed in the boiler.