It features the proven Inox-Crossal heat exchanger with a robust MatriX cylinder burner. The modulation range of up to 1:5 stands for a long burner runtime and economical energy consumption.
Gas condensing boiler
Economical boiler for a wide range of applications with 80 to 320 kW, up to 640 kW as double boiler.
quick and easy installation thanks to wired and pre-assembled components.
450 mm (80 kW), 570 mm (120 and 160 kW) with boiler dismantled
suitable for natural gas E, L, LL
Heating output: 80 to 320 kW
up to 640 kW as double boiler
Standard utilization rate
98 % (Hs)/109 % (Hi)
MatriX cylinder burner
with long service life due to stainless steel MatriX mesh - insensitive to high temperature loads
Inox-Crossal heat exchanger
Stainless steel heat exchanger for maximum efficiency
Low-wear operation and long service life
up to 1:5 modulation and long burner run times without cycle behavior
Lambda Pro Control combustion control
for automatic adaptation to changing gas qualities; therefore high efficiency and economy
High service and maintenance friendliness
Thanks to good accessibility of all components
Vitotronic control unit
with menu guidance and plain text display
Low power consumption
as no boiler circuit pump is required due to large water content
Optional WLAN module
Vitoconnect 100 controllable via app over the internet
no additional sound insulation required
Vitocrossal 100: 80 to 320 kW,
up to 640 kW as double boiler unit
Advanced condensing technology makes the Vitocrossal 100 an economical boiler for a wide range of applications. The Vitocrossal 100 (CI1) is a universal gas condensing boiler with an output of 80 to 320 kW. With its very good price/performance ratio, the energy center is equally a particularly economical solution for residential and commercial buildings.
Special features of the Vitocrossal 100
In the smallest installation variant, the Vitocrossal 100 measures just 450 millimeters and is therefore also recommended for modernization. Particularly when replacing old systems, space is often at a premium.
The heat generator can be ordered as a complete unit or with individual components supplied separately. It is pre-wired and pre-assembled ex works. This considerably reduces installation time and effort at the installation site.
Simple cascade solution in a housing from 400 to 640 kW
The design of the heat exchanger surfaces allows minimum dimensions with low weight. The stainless steel heat exchanger surface provides ideal conditions for condensing boiler utilization. The smooth stainless steel heat exchanger surface allows the condensation water produced during condensing boiler operation to simply drain off downwards. In conjunction with the smooth stainless steel surface, this results in a permanent self-cleaning effect - which ensures the high degree of utilization in the long term, increases the service life and reduces maintenance requirements.
The highly effective heat transfer and the high condensation rate enable standard utilization rates of up to 98 % (Hs). These high standard efficiencies are achieved by the cross-flow principle of heating gas and boiler water and the intensive swirling of the heating gases through the heating surface.
The integrated Lambda Pro Control combustion controller automatically adjusts the burner to the type of natural gas (E, L, LL) and ensures consistently high and efficient combustion quality with low emissions. The Vitocrossal 100 can be operated both independently and independently of the room air.
Proven Vitotronic control unit
The integral Vitotronic control unit allows quick commissioning and simple operation. With the optional Vitoconnect 100 WLAN module, the boiler can be conveniently controlled via app over the internet. The Vitotronic 300-K cascade control unit (MW1B) controls up to eight boilers.
- Output in kW
80 to 320 kW
- Standard seasonal efficiency [to DIN]
98 % (Hs)/109 % (Hi)
- Energy efficiency class
Natural gas E, L and LL
- Application area
Residential, commercial, community, new construction and modernization
Easy-to-operate Vitotronic control unit
- DHW heating
Additional storage water heater(s) required for high hot water comfort
- More features
With modulating MatriX cylinder burner
- Product cross-section